./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_product25.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_e2cd7df4-79e2-4767-942b-f4b4e6336375/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cd7df4-79e2-4767-942b-f4b4e6336375/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cd7df4-79e2-4767-942b-f4b4e6336375/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cd7df4-79e2-4767-942b-f4b4e6336375/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product25.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cd7df4-79e2-4767-942b-f4b4e6336375/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cd7df4-79e2-4767-942b-f4b4e6336375/bin/ukojak-verify-afCqCEvfdi --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 6fd6d1c71ba5dc2d3b9a29abb89e94ab4329c839d1f475ee44ea6eb34f32fbde --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:51:07,040 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:51:07,176 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cd7df4-79e2-4767-942b-f4b4e6336375/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:51:07,190 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:51:07,191 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:51:07,232 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:51:07,233 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:51:07,234 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:51:07,235 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:51:07,243 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:51:07,243 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:51:07,244 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:51:07,244 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:51:07,246 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:51:07,247 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:51:07,247 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:51:07,248 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:51:07,248 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:51:07,248 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:51:07,249 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:51:07,249 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:51:07,250 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:51:07,253 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:51:07,253 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:51:07,254 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:51:07,254 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:51:07,255 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:51:07,255 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:51:07,256 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:51:07,256 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:51:07,257 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:51:07,258 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:51:07,258 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:51:07,258 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_e2cd7df4-79e2-4767-942b-f4b4e6336375/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cd7df4-79e2-4767-942b-f4b4e6336375/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6fd6d1c71ba5dc2d3b9a29abb89e94ab4329c839d1f475ee44ea6eb34f32fbde [2023-11-24 22:51:07,606 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:51:07,639 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:51:07,642 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:51:07,643 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:51:07,644 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:51:07,645 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cd7df4-79e2-4767-942b-f4b4e6336375/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec7_product25.cil.c [2023-11-24 22:51:10,907 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:51:11,319 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:51:11,322 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cd7df4-79e2-4767-942b-f4b4e6336375/sv-benchmarks/c/product-lines/email_spec7_product25.cil.c [2023-11-24 22:51:11,353 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cd7df4-79e2-4767-942b-f4b4e6336375/bin/ukojak-verify-afCqCEvfdi/data/2b6bf2611/d4e2f6e643984f8b887d8a9a52ebee84/FLAGa71eaa6ad [2023-11-24 22:51:11,367 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cd7df4-79e2-4767-942b-f4b4e6336375/bin/ukojak-verify-afCqCEvfdi/data/2b6bf2611/d4e2f6e643984f8b887d8a9a52ebee84 [2023-11-24 22:51:11,370 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:51:11,372 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:51:11,373 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:51:11,374 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:51:11,379 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:51:11,380 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:51:11" (1/1) ... [2023-11-24 22:51:11,381 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78db1d0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:11, skipping insertion in model container [2023-11-24 22:51:11,381 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:51:11" (1/1) ... [2023-11-24 22:51:11,467 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:51:11,867 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_e2cd7df4-79e2-4767-942b-f4b4e6336375/sv-benchmarks/c/product-lines/email_spec7_product25.cil.c[8804,8817] [2023-11-24 22:51:12,251 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:51:12,267 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:51:12,278 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [48] [2023-11-24 22:51:12,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [417] [2023-11-24 22:51:12,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [455] [2023-11-24 22:51:12,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [464] [2023-11-24 22:51:12,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [481] [2023-11-24 22:51:12,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptVerify_spec.i","") [710] [2023-11-24 22:51:12,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [728] [2023-11-24 22:51:12,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1800] [2023-11-24 22:51:12,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2088] [2023-11-24 22:51:12,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2454] [2023-11-24 22:51:12,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2857] [2023-11-24 22:51:12,319 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_e2cd7df4-79e2-4767-942b-f4b4e6336375/sv-benchmarks/c/product-lines/email_spec7_product25.cil.c[8804,8817] [2023-11-24 22:51:12,398 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:51:12,438 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:51:12,447 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:51:12,447 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:12 WrapperNode [2023-11-24 22:51:12,447 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:51:12,449 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:51:12,449 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:51:12,449 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:51:12,456 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:12" (1/1) ... [2023-11-24 22:51:12,508 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:12" (1/1) ... [2023-11-24 22:51:12,575 INFO L138 Inliner]: procedures = 130, calls = 215, calls flagged for inlining = 61, calls inlined = 58, statements flattened = 1093 [2023-11-24 22:51:12,576 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:51:12,577 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:51:12,577 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:51:12,577 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:51:12,587 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:12" (1/1) ... [2023-11-24 22:51:12,587 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:12" (1/1) ... [2023-11-24 22:51:12,594 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:12" (1/1) ... [2023-11-24 22:51:12,594 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:12" (1/1) ... [2023-11-24 22:51:12,622 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:12" (1/1) ... [2023-11-24 22:51:12,633 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:12" (1/1) ... [2023-11-24 22:51:12,639 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:12" (1/1) ... [2023-11-24 22:51:12,645 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:12" (1/1) ... [2023-11-24 22:51:12,655 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:51:12,656 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:51:12,656 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:51:12,656 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:51:12,657 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:12" (1/1) ... [2023-11-24 22:51:12,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:51:12,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cd7df4-79e2-4767-942b-f4b4e6336375/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:51:12,692 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cd7df4-79e2-4767-942b-f4b4e6336375/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:51:12,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cd7df4-79e2-4767-942b-f4b4e6336375/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:51:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 22:51:12,760 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 22:51:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 22:51:12,761 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 22:51:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2023-11-24 22:51:12,761 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2023-11-24 22:51:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:51:12,761 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:51:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:51:12,762 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:51:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 22:51:12,762 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 22:51:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:51:12,763 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:51:12,764 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 22:51:12,764 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 22:51:12,764 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:51:12,765 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:51:12,765 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:51:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 22:51:12,766 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 22:51:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:51:12,766 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:51:12,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:51:12,768 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 22:51:12,769 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 22:51:12,769 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 22:51:12,769 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 22:51:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:51:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:51:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:51:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:51:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:51:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:51:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:51:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:51:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:51:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:51:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 22:51:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 22:51:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:51:12,775 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:51:12,775 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:51:12,775 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 22:51:12,775 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 22:51:12,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:51:12,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:51:13,017 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:51:13,022 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:51:14,045 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:51:14,730 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:51:14,730 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:51:14,732 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:51:14 BoogieIcfgContainer [2023-11-24 22:51:14,732 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:51:14,733 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:51:14,734 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:51:14,779 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:51:14,779 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:51:14" (1/1) ... [2023-11-24 22:51:14,789 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:51:14,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:14,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 180 states and 244 transitions. [2023-11-24 22:51:14,858 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 244 transitions. [2023-11-24 22:51:14,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 22:51:14,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:14,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:15,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:15,272 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:51:15,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:15,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 180 states and 242 transitions. [2023-11-24 22:51:15,354 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 242 transitions. [2023-11-24 22:51:15,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 22:51:15,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:15,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:15,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:15,729 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:51:15,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:15,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 182 states and 255 transitions. [2023-11-24 22:51:15,784 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 255 transitions. [2023-11-24 22:51:15,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 22:51:15,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:15,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:15,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:15,991 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:51:16,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:16,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 185 states and 268 transitions. [2023-11-24 22:51:16,083 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 268 transitions. [2023-11-24 22:51:16,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:51:16,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:16,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:16,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:16,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:51:16,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:16,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 191 states and 290 transitions. [2023-11-24 22:51:16,496 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 290 transitions. [2023-11-24 22:51:16,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:51:16,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:16,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:16,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:16,641 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:51:16,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:16,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 196 states and 306 transitions. [2023-11-24 22:51:16,950 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 306 transitions. [2023-11-24 22:51:16,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:51:16,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:16,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:16,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:17,048 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 22:51:17,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:17,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 200 states and 319 transitions. [2023-11-24 22:51:17,248 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 319 transitions. [2023-11-24 22:51:17,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 22:51:17,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:17,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:17,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:17,389 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:51:17,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:17,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 204 states and 325 transitions. [2023-11-24 22:51:17,433 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 325 transitions. [2023-11-24 22:51:17,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:51:17,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:17,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:17,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:17,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:51:18,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:18,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 211 states and 345 transitions. [2023-11-24 22:51:18,026 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 345 transitions. [2023-11-24 22:51:18,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 22:51:18,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:18,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:18,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:18,232 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:51:18,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:18,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 216 states and 360 transitions. [2023-11-24 22:51:18,664 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 360 transitions. [2023-11-24 22:51:18,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 22:51:18,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:18,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:18,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:18,831 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:51:19,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:19,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 225 states and 385 transitions. [2023-11-24 22:51:19,546 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 385 transitions. [2023-11-24 22:51:19,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 22:51:19,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:19,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:19,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:19,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:51:19,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:19,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 230 states and 392 transitions. [2023-11-24 22:51:19,774 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 392 transitions. [2023-11-24 22:51:19,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:51:19,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:19,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:19,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:19,905 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:51:20,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:20,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 241 states and 420 transitions. [2023-11-24 22:51:20,860 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 420 transitions. [2023-11-24 22:51:20,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 22:51:20,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:20,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:20,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:21,024 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:51:21,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:21,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 247 states and 431 transitions. [2023-11-24 22:51:21,261 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 431 transitions. [2023-11-24 22:51:21,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 22:51:21,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:21,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:21,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:21,347 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:51:21,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:21,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 252 states and 446 transitions. [2023-11-24 22:51:21,794 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 446 transitions. [2023-11-24 22:51:21,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 22:51:21,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:21,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:21,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:22,208 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:51:22,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:22,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 250 states and 444 transitions. [2023-11-24 22:51:22,384 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 444 transitions. [2023-11-24 22:51:22,385 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-24 22:51:22,385 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 16 iterations. [2023-11-24 22:51:22,397 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-11-24 22:51:22,645 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,649 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,650 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,650 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,650 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,650 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,651 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,651 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,651 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,651 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,651 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,651 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,652 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,652 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,652 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,652 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,652 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,653 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,653 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,653 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,653 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,653 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,653 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,654 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,654 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,654 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,654 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,654 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,655 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,655 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,655 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,655 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,655 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,655 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,656 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,657 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,658 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,658 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,658 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,658 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,658 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,658 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:51:22,661 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 10:51:22 ImpRootNode [2023-11-24 22:51:22,661 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-24 22:51:22,662 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-24 22:51:22,662 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-24 22:51:22,662 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-24 22:51:22,663 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:51:14" (3/4) ... [2023-11-24 22:51:22,665 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-24 22:51:22,669 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__Keys [2023-11-24 22:51:22,669 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2023-11-24 22:51:22,669 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2023-11-24 22:51:22,670 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2023-11-24 22:51:22,670 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2023-11-24 22:51:22,670 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2023-11-24 22:51:22,670 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2023-11-24 22:51:22,670 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2023-11-24 22:51:22,670 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2023-11-24 22:51:22,670 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2023-11-24 22:51:22,671 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2023-11-24 22:51:22,671 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2023-11-24 22:51:22,671 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2023-11-24 22:51:22,671 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2023-11-24 22:51:22,671 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2023-11-24 22:51:22,671 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2023-11-24 22:51:22,672 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2023-11-24 22:51:22,672 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2023-11-24 22:51:22,672 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2023-11-24 22:51:22,672 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2023-11-24 22:51:22,672 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2023-11-24 22:51:22,707 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 282 nodes and edges [2023-11-24 22:51:22,710 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 59 nodes and edges [2023-11-24 22:51:22,714 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2023-11-24 22:51:22,718 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-24 22:51:22,722 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-24 22:51:22,726 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-24 22:51:23,015 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cd7df4-79e2-4767-942b-f4b4e6336375/bin/ukojak-verify-afCqCEvfdi/witness.graphml [2023-11-24 22:51:23,015 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cd7df4-79e2-4767-942b-f4b4e6336375/bin/ukojak-verify-afCqCEvfdi/witness.yml [2023-11-24 22:51:23,016 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-24 22:51:23,017 INFO L158 Benchmark]: Toolchain (without parser) took 11644.64ms. Allocated memory was 153.1MB in the beginning and 241.2MB in the end (delta: 88.1MB). Free memory was 112.8MB in the beginning and 126.9MB in the end (delta: -14.1MB). Peak memory consumption was 74.8MB. Max. memory is 16.1GB. [2023-11-24 22:51:23,017 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 121.6MB. Free memory was 90.8MB in the beginning and 90.7MB in the end (delta: 78.1kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 22:51:23,018 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1074.56ms. Allocated memory is still 153.1MB. Free memory was 112.4MB in the beginning and 70.8MB in the end (delta: 41.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2023-11-24 22:51:23,018 INFO L158 Benchmark]: Boogie Procedure Inliner took 127.15ms. Allocated memory is still 153.1MB. Free memory was 70.8MB in the beginning and 64.6MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-24 22:51:23,018 INFO L158 Benchmark]: Boogie Preprocessor took 78.72ms. Allocated memory is still 153.1MB. Free memory was 64.6MB in the beginning and 59.5MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-24 22:51:23,019 INFO L158 Benchmark]: RCFGBuilder took 2076.72ms. Allocated memory is still 153.1MB. Free memory was 59.1MB in the beginning and 46.4MB in the end (delta: 12.8MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2023-11-24 22:51:23,019 INFO L158 Benchmark]: CodeCheck took 7927.73ms. Allocated memory was 153.1MB in the beginning and 241.2MB in the end (delta: 88.1MB). Free memory was 46.4MB in the beginning and 152.1MB in the end (delta: -105.7MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 22:51:23,020 INFO L158 Benchmark]: Witness Printer took 354.10ms. Allocated memory is still 241.2MB. Free memory was 152.1MB in the beginning and 126.9MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2023-11-24 22:51:23,023 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, 180 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 7.6s, OverallIterations: 16, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4169 SdHoareTripleChecker+Valid, 3.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 993 mSDsluCounter, 4469 SdHoareTripleChecker+Invalid, 3.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2496 mSDsCounter, 434 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1982 IncrementalHoareTripleChecker+Invalid, 2416 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 434 mSolverCounterUnsat, 1973 mSDtfsCounter, 1982 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 7698 GetRequests, 7538 SyntacticMatches, 18 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9960 ImplicationChecksByTransitivity, 3.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 1069 NumberOfCodeBlocks, 1069 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 1054 ConstructedInterpolants, 0 QuantifiedInterpolants, 1291 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 11 PerfectInterpolantSequences, 275/283 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: 460]: 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: 1843]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2946]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2070]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1412]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1864]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1812]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1833]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 662]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 530]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 578]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 531]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 606]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 553]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 366]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1886]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1875]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1942]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1883]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 205]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2065]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 620]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1822]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2055]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 401]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 564]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1975]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 634]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 711]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2035]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2023]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 395]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2899]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2880]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 648]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1963]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 121.6MB. Free memory was 90.8MB in the beginning and 90.7MB in the end (delta: 78.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1074.56ms. Allocated memory is still 153.1MB. Free memory was 112.4MB in the beginning and 70.8MB in the end (delta: 41.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 127.15ms. Allocated memory is still 153.1MB. Free memory was 70.8MB in the beginning and 64.6MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.72ms. Allocated memory is still 153.1MB. Free memory was 64.6MB in the beginning and 59.5MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2076.72ms. Allocated memory is still 153.1MB. Free memory was 59.1MB in the beginning and 46.4MB in the end (delta: 12.8MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * CodeCheck took 7927.73ms. Allocated memory was 153.1MB in the beginning and 241.2MB in the end (delta: 88.1MB). Free memory was 46.4MB in the beginning and 152.1MB in the end (delta: -105.7MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 354.10ms. Allocated memory is still 241.2MB. Free memory was 152.1MB in the beginning and 126.9MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. 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,"Client.i","") [48] - GenericResultAtLocation [Line: 417]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [417] - GenericResultAtLocation [Line: 455]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [455] - GenericResultAtLocation [Line: 464]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [464] - GenericResultAtLocation [Line: 481]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [481] - GenericResultAtLocation [Line: 710]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"EncryptVerify_spec.i","") [710] - GenericResultAtLocation [Line: 728]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [728] - GenericResultAtLocation [Line: 1800]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1800] - GenericResultAtLocation [Line: 2088]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2088] - GenericResultAtLocation [Line: 2454]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2454] - GenericResultAtLocation [Line: 2857]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2857] RESULT: Ultimate proved your program to be correct! [2023-11-24 22:51:23,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2cd7df4-79e2-4767-942b-f4b4e6336375/bin/ukojak-verify-afCqCEvfdi/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