./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product40.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0c040f-209c-4bf4-9ff0-28f5c2ef3084/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0c040f-209c-4bf4-9ff0-28f5c2ef3084/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_5d0c040f-209c-4bf4-9ff0-28f5c2ef3084/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0c040f-209c-4bf4-9ff0-28f5c2ef3084/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product40.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0c040f-209c-4bf4-9ff0-28f5c2ef3084/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_5d0c040f-209c-4bf4-9ff0-28f5c2ef3084/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 3d6b4da8bd47478af9a0348a2f21d8475ccd8463dda8c629c98551dc6b564226 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:20:42,762 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:20:42,841 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0c040f-209c-4bf4-9ff0-28f5c2ef3084/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:20:42,847 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:20:42,848 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:20:42,882 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:20:42,887 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:20:42,889 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:20:42,890 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:20:42,896 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:20:42,898 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:20:42,898 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:20:42,899 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:20:42,901 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:20:42,902 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:20:42,902 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:20:42,903 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:20:42,903 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:20:42,904 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:20:42,905 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:20:42,905 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:20:42,906 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:20:42,907 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:20:42,907 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:20:42,908 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:20:42,909 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:20:42,909 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:20:42,910 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:20:42,911 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:20:42,911 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:20:42,913 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:20:42,913 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:20:42,914 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:20:42,914 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_5d0c040f-209c-4bf4-9ff0-28f5c2ef3084/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0c040f-209c-4bf4-9ff0-28f5c2ef3084/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d6b4da8bd47478af9a0348a2f21d8475ccd8463dda8c629c98551dc6b564226 [2023-11-19 03:20:43,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:20:43,291 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:20:43,311 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:20:43,313 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:20:43,313 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:20:43,315 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0c040f-209c-4bf4-9ff0-28f5c2ef3084/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec11_product40.cil.c [2023-11-19 03:20:46,591 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:20:46,963 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:20:46,963 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0c040f-209c-4bf4-9ff0-28f5c2ef3084/sv-benchmarks/c/product-lines/email_spec11_product40.cil.c [2023-11-19 03:20:47,004 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0c040f-209c-4bf4-9ff0-28f5c2ef3084/bin/ukojak-verify-G8NBE6pJGL/data/9e01aff59/e5b09ec59c1b467c96db347ef56389b0/FLAG55a3e9f46 [2023-11-19 03:20:47,023 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0c040f-209c-4bf4-9ff0-28f5c2ef3084/bin/ukojak-verify-G8NBE6pJGL/data/9e01aff59/e5b09ec59c1b467c96db347ef56389b0 [2023-11-19 03:20:47,031 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:20:47,034 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:20:47,040 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:20:47,040 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:20:47,045 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:20:47,046 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:20:47" (1/1) ... [2023-11-19 03:20:47,048 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67a0189 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:47, skipping insertion in model container [2023-11-19 03:20:47,049 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:20:47" (1/1) ... [2023-11-19 03:20:47,149 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:20:47,445 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_5d0c040f-209c-4bf4-9ff0-28f5c2ef3084/sv-benchmarks/c/product-lines/email_spec11_product40.cil.c[8480,8493] [2023-11-19 03:20:47,813 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:20:47,830 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:20:47,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptAutoResponder_spec.i","") [48] [2023-11-19 03:20:47,847 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [81] [2023-11-19 03:20:47,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [119] [2023-11-19 03:20:47,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [411] [2023-11-19 03:20:47,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [428] [2023-11-19 03:20:47,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [437] [2023-11-19 03:20:47,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [501] [2023-11-19 03:20:47,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [867] [2023-11-19 03:20:47,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1100] [2023-11-19 03:20:47,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2173] [2023-11-19 03:20:47,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2580] [2023-11-19 03:20:47,894 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_5d0c040f-209c-4bf4-9ff0-28f5c2ef3084/sv-benchmarks/c/product-lines/email_spec11_product40.cil.c[8480,8493] [2023-11-19 03:20:48,010 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:20:48,055 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:20:48,062 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:20:48,063 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:48 WrapperNode [2023-11-19 03:20:48,063 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:20:48,064 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:20:48,064 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:20:48,064 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:20:48,071 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:48" (1/1) ... [2023-11-19 03:20:48,100 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:48" (1/1) ... [2023-11-19 03:20:48,168 INFO L138 Inliner]: procedures = 127, calls = 205, calls flagged for inlining = 52, calls inlined = 49, statements flattened = 921 [2023-11-19 03:20:48,168 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:20:48,169 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:20:48,169 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:20:48,169 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:20:48,179 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:48" (1/1) ... [2023-11-19 03:20:48,179 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:48" (1/1) ... [2023-11-19 03:20:48,186 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:48" (1/1) ... [2023-11-19 03:20:48,187 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:48" (1/1) ... [2023-11-19 03:20:48,209 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:48" (1/1) ... [2023-11-19 03:20:48,219 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:48" (1/1) ... [2023-11-19 03:20:48,249 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:48" (1/1) ... [2023-11-19 03:20:48,254 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:48" (1/1) ... [2023-11-19 03:20:48,263 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:20:48,264 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:20:48,264 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:20:48,264 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:20:48,265 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:48" (1/1) ... [2023-11-19 03:20:48,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:20:48,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0c040f-209c-4bf4-9ff0-28f5c2ef3084/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:20:48,330 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0c040f-209c-4bf4-9ff0-28f5c2ef3084/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:20:48,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0c040f-209c-4bf4-9ff0-28f5c2ef3084/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:20:48,402 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 03:20:48,402 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 03:20:48,402 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 03:20:48,402 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 03:20:48,403 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:20:48,403 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:20:48,405 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-19 03:20:48,405 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-19 03:20:48,406 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:20:48,406 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:20:48,406 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:20:48,406 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:20:48,406 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:20:48,406 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:20:48,407 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:20:48,407 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:20:48,407 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:20:48,408 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:20:48,408 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:20:48,408 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-19 03:20:48,409 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-19 03:20:48,409 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:20:48,409 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:20:48,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:20:48,411 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 03:20:48,411 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 03:20:48,411 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:20:48,411 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:20:48,412 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:20:48,412 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:20:48,412 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:20:48,412 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:20:48,413 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:20:48,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:20:48,413 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:20:48,413 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:20:48,413 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:20:48,413 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:20:48,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:20:48,414 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:20:48,414 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:20:48,414 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 03:20:48,414 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 03:20:48,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:20:48,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:20:48,649 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:20:48,651 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:20:49,516 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:20:50,119 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:20:50,119 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:20:50,132 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:20:50 BoogieIcfgContainer [2023-11-19 03:20:50,132 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:20:50,134 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:20:50,134 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:20:50,144 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:20:50,145 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:20:50" (1/1) ... [2023-11-19 03:20:50,156 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:20:50,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:50,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 171 states and 232 transitions. [2023-11-19 03:20:50,236 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 232 transitions. [2023-11-19 03:20:50,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:20:50,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:50,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:50,716 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 03:20:50,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:50,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 171 states and 230 transitions. [2023-11-19 03:20:50,840 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 230 transitions. [2023-11-19 03:20:50,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:20:50,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:50,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:50,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:51,194 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 03:20:51,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:51,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 173 states and 243 transitions. [2023-11-19 03:20:51,273 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 243 transitions. [2023-11-19 03:20:51,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:20:51,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:51,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:51,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:51,473 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 03:20:51,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:51,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 176 states and 256 transitions. [2023-11-19 03:20:51,564 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 256 transitions. [2023-11-19 03:20:51,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:20:51,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:51,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:51,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:51,915 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 03:20:52,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:52,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 182 states and 278 transitions. [2023-11-19 03:20:52,102 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 278 transitions. [2023-11-19 03:20:52,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:20:52,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:52,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:52,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:52,273 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 03:20:52,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:52,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 187 states and 294 transitions. [2023-11-19 03:20:52,550 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 294 transitions. [2023-11-19 03:20:52,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 03:20:52,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:52,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:52,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:52,659 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 03:20:53,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:53,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 194 states and 317 transitions. [2023-11-19 03:20:53,085 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 317 transitions. [2023-11-19 03:20:53,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:20:53,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:53,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:53,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:53,278 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 03:20:53,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:53,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 198 states and 322 transitions. [2023-11-19 03:20:53,347 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 322 transitions. [2023-11-19 03:20:53,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 03:20:53,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:53,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:53,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:53,454 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 03:20:53,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:53,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 202 states and 336 transitions. [2023-11-19 03:20:53,730 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 336 transitions. [2023-11-19 03:20:53,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:20:53,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:53,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:53,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:53,874 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 03:20:54,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:54,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 211 states and 360 transitions. [2023-11-19 03:20:54,541 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 360 transitions. [2023-11-19 03:20:54,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:20:54,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:54,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:54,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:54,740 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 03:20:55,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:55,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 216 states and 379 transitions. [2023-11-19 03:20:55,148 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 379 transitions. [2023-11-19 03:20:55,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:20:55,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:55,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:55,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:55,324 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 03:20:55,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:55,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 221 states and 386 transitions. [2023-11-19 03:20:55,383 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 386 transitions. [2023-11-19 03:20:55,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:20:55,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:55,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:55,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:55,519 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 03:20:56,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:56,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 232 states and 413 transitions. [2023-11-19 03:20:56,544 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 413 transitions. [2023-11-19 03:20:56,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:20:56,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:56,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:56,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:56,679 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 03:20:56,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:56,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 238 states and 425 transitions. [2023-11-19 03:20:56,907 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 425 transitions. [2023-11-19 03:20:56,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:20:56,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:56,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:56,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:57,042 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 03:20:58,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:58,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 251 states and 454 transitions. [2023-11-19 03:20:58,312 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 454 transitions. [2023-11-19 03:20:58,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:20:58,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:58,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:58,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:58,400 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:20:58,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:58,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 255 states and 463 transitions. [2023-11-19 03:20:58,740 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 463 transitions. [2023-11-19 03:20:58,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:20:58,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:58,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:58,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:58,825 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 03:20:59,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:59,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 260 states and 479 transitions. [2023-11-19 03:20:59,428 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 479 transitions. [2023-11-19 03:20:59,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:20:59,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:59,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:59,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:59,866 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:21:00,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:00,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 258 states and 477 transitions. [2023-11-19 03:21:00,059 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 477 transitions. [2023-11-19 03:21:00,060 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-19 03:21:00,061 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 18 iterations. [2023-11-19 03:21:00,073 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-11-19 03:21:00,347 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,351 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,352 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,352 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,352 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,352 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,352 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,353 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,353 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,353 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,353 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,353 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,354 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,354 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,354 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,354 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,354 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,355 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,355 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,355 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,355 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,355 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,356 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,356 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,356 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,356 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,356 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,357 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,357 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,357 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,357 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,357 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,358 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,358 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,358 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,358 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,358 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,358 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,359 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,359 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,359 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,359 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,359 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,360 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,360 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:21:00,360 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 03:21:00 ImpRootNode [2023-11-19 03:21:00,361 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-19 03:21:00,361 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 03:21:00,361 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 03:21:00,362 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 03:21:00,362 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:20:50" (3/4) ... [2023-11-19 03:21:00,365 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-19 03:21:00,369 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2023-11-19 03:21:00,369 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2023-11-19 03:21:00,369 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2023-11-19 03:21:00,369 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2023-11-19 03:21:00,369 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2023-11-19 03:21:00,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2023-11-19 03:21:00,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2023-11-19 03:21:00,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2023-11-19 03:21:00,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2023-11-19 03:21:00,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2023-11-19 03:21:00,371 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2023-11-19 03:21:00,371 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2023-11-19 03:21:00,371 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2023-11-19 03:21:00,371 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2023-11-19 03:21:00,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2023-11-19 03:21:00,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2023-11-19 03:21:00,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2023-11-19 03:21:00,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2023-11-19 03:21:00,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2023-11-19 03:21:00,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2023-11-19 03:21:00,400 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 227 nodes and edges [2023-11-19 03:21:00,403 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 64 nodes and edges [2023-11-19 03:21:00,407 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2023-11-19 03:21:00,411 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-19 03:21:00,414 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-19 03:21:00,418 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-19 03:21:00,648 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0c040f-209c-4bf4-9ff0-28f5c2ef3084/bin/ukojak-verify-G8NBE6pJGL/witness.graphml [2023-11-19 03:21:00,649 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0c040f-209c-4bf4-9ff0-28f5c2ef3084/bin/ukojak-verify-G8NBE6pJGL/witness.yml [2023-11-19 03:21:00,649 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 03:21:00,650 INFO L158 Benchmark]: Toolchain (without parser) took 13615.89ms. Allocated memory was 167.8MB in the beginning and 323.0MB in the end (delta: 155.2MB). Free memory was 117.5MB in the beginning and 135.0MB in the end (delta: -17.6MB). Peak memory consumption was 139.8MB. Max. memory is 16.1GB. [2023-11-19 03:21:00,650 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 167.8MB. Free memory is still 141.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:21:00,650 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1023.47ms. Allocated memory is still 167.8MB. Free memory was 117.5MB in the beginning and 77.1MB in the end (delta: 40.4MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2023-11-19 03:21:00,651 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.28ms. Allocated memory is still 167.8MB. Free memory was 77.1MB in the beginning and 71.4MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-19 03:21:00,651 INFO L158 Benchmark]: Boogie Preprocessor took 94.19ms. Allocated memory is still 167.8MB. Free memory was 71.4MB in the beginning and 132.2MB in the end (delta: -60.8MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2023-11-19 03:21:00,652 INFO L158 Benchmark]: RCFGBuilder took 1868.58ms. Allocated memory was 167.8MB in the beginning and 218.1MB in the end (delta: 50.3MB). Free memory was 132.1MB in the beginning and 81.5MB in the end (delta: 50.6MB). Peak memory consumption was 105.8MB. Max. memory is 16.1GB. [2023-11-19 03:21:00,652 INFO L158 Benchmark]: CodeCheck took 10226.84ms. Allocated memory was 218.1MB in the beginning and 323.0MB in the end (delta: 104.9MB). Free memory was 81.5MB in the beginning and 157.1MB in the end (delta: -75.5MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2023-11-19 03:21:00,652 INFO L158 Benchmark]: Witness Printer took 287.70ms. Allocated memory is still 323.0MB. Free memory was 157.1MB in the beginning and 135.0MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-19 03:21:00,655 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 21 procedures, 171 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 9.9s, OverallIterations: 18, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5057 SdHoareTripleChecker+Valid, 5.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1365 mSDsluCounter, 5407 SdHoareTripleChecker+Invalid, 4.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3005 mSDsCounter, 555 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3097 IncrementalHoareTripleChecker+Invalid, 3652 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 555 mSolverCounterUnsat, 2402 mSDtfsCounter, 3097 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 8994 GetRequests, 8792 SyntacticMatches, 18 SemanticMatches, 184 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17554 ImplicationChecksByTransitivity, 5.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 1240 NumberOfCodeBlocks, 1240 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 1223 ConstructedInterpolants, 0 QuantifiedInterpolants, 1513 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 12 PerfectInterpolantSequences, 310/320 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: 433]: 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: 2860]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 944]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1785]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1010]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 399]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 63]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 190]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2663]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 917]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2755]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 940]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2855]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2644]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2722]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1066]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1038]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 996]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2815]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2803]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1024]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 233]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 982]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1000]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2835]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 968]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2666]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2634]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 263]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 954]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2613]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 494]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1052]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 918]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2655]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 167.8MB. Free memory is still 141.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1023.47ms. Allocated memory is still 167.8MB. Free memory was 117.5MB in the beginning and 77.1MB in the end (delta: 40.4MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.28ms. Allocated memory is still 167.8MB. Free memory was 77.1MB in the beginning and 71.4MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 94.19ms. Allocated memory is still 167.8MB. Free memory was 71.4MB in the beginning and 132.2MB in the end (delta: -60.8MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1868.58ms. Allocated memory was 167.8MB in the beginning and 218.1MB in the end (delta: 50.3MB). Free memory was 132.1MB in the beginning and 81.5MB in the end (delta: 50.6MB). Peak memory consumption was 105.8MB. Max. memory is 16.1GB. * CodeCheck took 10226.84ms. Allocated memory was 218.1MB in the beginning and 323.0MB in the end (delta: 104.9MB). Free memory was 81.5MB in the beginning and 157.1MB in the end (delta: -75.5MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. * Witness Printer took 287.70ms. Allocated memory is still 323.0MB. Free memory was 157.1MB in the beginning and 135.0MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. 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,"DecryptAutoResponder_spec.i","") [48] - GenericResultAtLocation [Line: 81]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [81] - GenericResultAtLocation [Line: 119]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [119] - GenericResultAtLocation [Line: 411]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [411] - GenericResultAtLocation [Line: 428]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [428] - GenericResultAtLocation [Line: 437]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [437] - GenericResultAtLocation [Line: 501]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [501] - GenericResultAtLocation [Line: 867]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [867] - GenericResultAtLocation [Line: 1100]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1100] - GenericResultAtLocation [Line: 2173]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2173] - GenericResultAtLocation [Line: 2580]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2580] RESULT: Ultimate proved your program to be correct! [2023-11-19 03:21:00,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0c040f-209c-4bf4-9ff0-28f5c2ef3084/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE