./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_product35.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a9e172-0034-4fc0-80a9-167dede143d6/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a9e172-0034-4fc0-80a9-167dede143d6/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_50a9e172-0034-4fc0-80a9-167dede143d6/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a9e172-0034-4fc0-80a9-167dede143d6/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product35.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a9e172-0034-4fc0-80a9-167dede143d6/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_50a9e172-0034-4fc0-80a9-167dede143d6/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 e6954a366a92a56976ad3f15dd01067d582436273e28a74386bd548c596ad28b --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:06:36,134 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:06:36,260 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a9e172-0034-4fc0-80a9-167dede143d6/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:06:36,272 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:06:36,273 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:06:36,332 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:06:36,334 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:06:36,334 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:06:36,335 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:06:36,336 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:06:36,337 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:06:36,337 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:06:36,338 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:06:36,338 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:06:36,339 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:06:36,340 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:06:36,340 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:06:36,341 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:06:36,341 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:06:36,342 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:06:36,342 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:06:36,343 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:06:36,343 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:06:36,344 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:06:36,344 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:06:36,345 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:06:36,345 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:06:36,346 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:06:36,346 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:06:36,347 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:06:36,347 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:06:36,348 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:06:36,348 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:06:36,348 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_50a9e172-0034-4fc0-80a9-167dede143d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a9e172-0034-4fc0-80a9-167dede143d6/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e6954a366a92a56976ad3f15dd01067d582436273e28a74386bd548c596ad28b [2023-11-24 23:06:36,725 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:06:36,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:06:36,760 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:06:36,762 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:06:36,762 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:06:36,764 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a9e172-0034-4fc0-80a9-167dede143d6/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec7_product35.cil.c [2023-11-24 23:06:39,809 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:06:40,259 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:06:40,260 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a9e172-0034-4fc0-80a9-167dede143d6/sv-benchmarks/c/product-lines/email_spec7_product35.cil.c [2023-11-24 23:06:40,297 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a9e172-0034-4fc0-80a9-167dede143d6/bin/ukojak-verify-afCqCEvfdi/data/7269da72e/3d8290c235f44769b09718384f1305c2/FLAGee2e819a8 [2023-11-24 23:06:40,310 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a9e172-0034-4fc0-80a9-167dede143d6/bin/ukojak-verify-afCqCEvfdi/data/7269da72e/3d8290c235f44769b09718384f1305c2 [2023-11-24 23:06:40,313 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:06:40,317 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:06:40,318 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:06:40,318 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:06:40,325 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:06:40,325 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:06:40" (1/1) ... [2023-11-24 23:06:40,328 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d587ba9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:40, skipping insertion in model container [2023-11-24 23:06:40,329 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:06:40" (1/1) ... [2023-11-24 23:06:40,442 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:06:41,021 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_50a9e172-0034-4fc0-80a9-167dede143d6/sv-benchmarks/c/product-lines/email_spec7_product35.cil.c[48298,48311] [2023-11-24 23:06:41,146 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:41,174 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:06:41,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [48] [2023-11-24 23:06:41,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [66] [2023-11-24 23:06:41,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [225] [2023-11-24 23:06:41,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [678] [2023-11-24 23:06:41,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptVerify_spec.i","") [1749] [2023-11-24 23:06:41,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1768] [2023-11-24 23:06:41,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2134] [2023-11-24 23:06:41,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2143] [2023-11-24 23:06:41,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2181] [2023-11-24 23:06:41,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2491] [2023-11-24 23:06:41,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2888] [2023-11-24 23:06:41,331 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_50a9e172-0034-4fc0-80a9-167dede143d6/sv-benchmarks/c/product-lines/email_spec7_product35.cil.c[48298,48311] [2023-11-24 23:06:41,377 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:41,417 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:06:41,426 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:06:41,426 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:41 WrapperNode [2023-11-24 23:06:41,427 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:06:41,428 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:41,428 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:06:41,428 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:06:41,438 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:41" (1/1) ... [2023-11-24 23:06:41,474 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:41" (1/1) ... [2023-11-24 23:06:41,560 INFO L138 Inliner]: procedures = 137, calls = 244, calls flagged for inlining = 66, calls inlined = 63, statements flattened = 1161 [2023-11-24 23:06:41,561 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:41,561 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:06:41,562 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:06:41,562 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:06:41,572 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:41" (1/1) ... [2023-11-24 23:06:41,573 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:41" (1/1) ... [2023-11-24 23:06:41,586 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:41" (1/1) ... [2023-11-24 23:06:41,587 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:41" (1/1) ... [2023-11-24 23:06:41,620 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:41" (1/1) ... [2023-11-24 23:06:41,634 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:41" (1/1) ... [2023-11-24 23:06:41,641 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:41" (1/1) ... [2023-11-24 23:06:41,649 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:41" (1/1) ... [2023-11-24 23:06:41,661 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:06:41,662 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:06:41,662 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:06:41,662 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:06:41,663 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:41" (1/1) ... [2023-11-24 23:06:41,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:06:41,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a9e172-0034-4fc0-80a9-167dede143d6/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:06:41,789 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a9e172-0034-4fc0-80a9-167dede143d6/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:06:41,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a9e172-0034-4fc0-80a9-167dede143d6/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:06:41,890 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 23:06:41,890 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 23:06:41,890 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 23:06:41,890 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 23:06:41,891 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 23:06:41,891 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 23:06:41,892 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 23:06:41,893 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 23:06:41,893 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 23:06:41,894 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 23:06:41,894 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 23:06:41,894 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 23:06:41,894 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-24 23:06:41,894 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-24 23:06:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 23:06:41,895 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 23:06:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 23:06:41,895 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 23:06:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 23:06:41,896 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 23:06:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 23:06:41,896 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 23:06:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 23:06:41,897 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 23:06:41,898 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 23:06:41,899 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 23:06:41,899 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 23:06:41,899 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 23:06:41,900 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 23:06:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-24 23:06:41,900 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-24 23:06:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 23:06:41,901 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 23:06:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:06:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 23:06:41,901 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 23:06:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 23:06:41,901 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 23:06:41,902 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 23:06:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 23:06:41,902 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 23:06:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 23:06:41,902 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 23:06:41,903 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 23:06:41,903 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 23:06:41,903 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 23:06:41,903 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 23:06:41,903 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 23:06:41,903 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 23:06:41,904 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 23:06:41,904 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 23:06:41,904 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 23:06:41,904 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 23:06:41,904 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 23:06:41,904 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 23:06:41,905 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 23:06:41,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:06:41,905 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 23:06:41,906 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 23:06:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 23:06:41,907 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 23:06:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:06:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:06:42,158 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:06:42,161 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:06:43,495 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:06:44,307 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:06:44,307 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:06:44,309 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:44 BoogieIcfgContainer [2023-11-24 23:06:44,309 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:06:44,311 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:06:44,312 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:06:44,322 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:06:44,323 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:44" (1/1) ... [2023-11-24 23:06:44,333 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:06:44,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:44,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 239 states and 320 transitions. [2023-11-24 23:06:44,434 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 320 transitions. [2023-11-24 23:06:44,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 23:06:44,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:44,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:44,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:44,953 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:45,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:45,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 239 states and 318 transitions. [2023-11-24 23:06:45,107 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 318 transitions. [2023-11-24 23:06:45,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 23:06:45,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:45,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:45,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:45,392 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:45,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:45,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 241 states and 331 transitions. [2023-11-24 23:06:45,440 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 331 transitions. [2023-11-24 23:06:45,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 23:06:45,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:45,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:45,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:45,741 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:45,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:45,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 244 states and 344 transitions. [2023-11-24 23:06:45,852 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 344 transitions. [2023-11-24 23:06:45,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 23:06:45,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:45,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:45,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:46,076 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:46,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:46,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 250 states and 366 transitions. [2023-11-24 23:06:46,221 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 366 transitions. [2023-11-24 23:06:46,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 23:06:46,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:46,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:46,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:46,373 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:46,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:46,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 255 states and 382 transitions. [2023-11-24 23:06:46,644 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 382 transitions. [2023-11-24 23:06:46,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 23:06:46,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:46,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:46,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:46,820 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:46,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:46,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 259 states and 388 transitions. [2023-11-24 23:06:46,848 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 388 transitions. [2023-11-24 23:06:46,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 23:06:46,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:46,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:46,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:46,977 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:47,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:47,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 266 states and 409 transitions. [2023-11-24 23:06:47,447 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 409 transitions. [2023-11-24 23:06:47,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 23:06:47,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:47,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:47,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:47,605 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:06:47,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:47,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 268 states and 412 transitions. [2023-11-24 23:06:47,791 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 412 transitions. [2023-11-24 23:06:47,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 23:06:47,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:47,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:47,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:47,903 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:06:48,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:48,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 270 states and 423 transitions. [2023-11-24 23:06:48,049 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 423 transitions. [2023-11-24 23:06:48,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 23:06:48,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:48,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:48,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:48,271 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:48,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:48,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 275 states and 430 transitions. [2023-11-24 23:06:48,328 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 430 transitions. [2023-11-24 23:06:48,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 23:06:48,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:48,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:48,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:48,503 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:49,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:49,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 284 states and 455 transitions. [2023-11-24 23:06:49,223 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 455 transitions. [2023-11-24 23:06:49,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 23:06:49,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:49,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:49,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:49,488 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:49,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:49,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 289 states and 470 transitions. [2023-11-24 23:06:49,995 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 470 transitions. [2023-11-24 23:06:49,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 23:06:49,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:49,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:50,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:50,175 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:51,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:51,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 300 states and 498 transitions. [2023-11-24 23:06:51,178 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 498 transitions. [2023-11-24 23:06:51,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 23:06:51,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:51,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:51,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:51,332 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:51,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:51,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 306 states and 509 transitions. [2023-11-24 23:06:51,561 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 509 transitions. [2023-11-24 23:06:51,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 23:06:51,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:51,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:51,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:51,703 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 23:06:52,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:52,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 310 states and 517 transitions. [2023-11-24 23:06:52,016 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 517 transitions. [2023-11-24 23:06:52,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 23:06:52,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:52,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:52,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:52,153 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:53,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:53,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 323 states and 546 transitions. [2023-11-24 23:06:53,477 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 546 transitions. [2023-11-24 23:06:53,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 23:06:53,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:53,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:53,620 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:06:54,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:54,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 328 states and 561 transitions. [2023-11-24 23:06:54,142 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 561 transitions. [2023-11-24 23:06:54,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 23:06:54,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:54,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:56,691 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:07:00,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:00,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 377 states and 682 transitions. [2023-11-24 23:07:00,413 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 682 transitions. [2023-11-24 23:07:00,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 23:07:00,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:00,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:00,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:00,567 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:07:01,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:01,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 379 states and 692 transitions. [2023-11-24 23:07:01,041 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 692 transitions. [2023-11-24 23:07:01,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 23:07:01,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:01,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:01,165 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:07:02,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:02,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 383 states and 699 transitions. [2023-11-24 23:07:02,074 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 699 transitions. [2023-11-24 23:07:02,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 23:07:02,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:02,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:02,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:06,941 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:07:22,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:22,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 419 states and 808 transitions. [2023-11-24 23:07:22,603 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 808 transitions. [2023-11-24 23:07:22,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 23:07:22,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:22,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:22,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:22,967 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:07:25,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:25,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 424 states and 833 transitions. [2023-11-24 23:07:25,424 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 833 transitions. [2023-11-24 23:07:25,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 23:07:25,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:25,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:25,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:25,592 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked.