./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_product29.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_c93aed92-8ff7-4e44-9a8a-82e20f35dbe5/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93aed92-8ff7-4e44-9a8a-82e20f35dbe5/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_c93aed92-8ff7-4e44-9a8a-82e20f35dbe5/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93aed92-8ff7-4e44-9a8a-82e20f35dbe5/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product29.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93aed92-8ff7-4e44-9a8a-82e20f35dbe5/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_c93aed92-8ff7-4e44-9a8a-82e20f35dbe5/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 2586c6a9c5639b30d1f21b288976c8c026e2c567887902cc846265d5507c0a62 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:16:40,289 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:16:40,368 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93aed92-8ff7-4e44-9a8a-82e20f35dbe5/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:16:40,373 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:16:40,374 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:16:40,398 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:16:40,399 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:16:40,399 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:16:40,400 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:16:40,401 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:16:40,402 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:16:40,402 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:16:40,403 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:16:40,403 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:16:40,404 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:16:40,405 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:16:40,405 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:16:40,406 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:16:40,406 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:16:40,407 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:16:40,407 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:16:40,412 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:16:40,412 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:16:40,414 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:16:40,415 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:16:40,415 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:16:40,416 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:16:40,416 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:16:40,417 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:16:40,417 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:16:40,418 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:16:40,419 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:16:40,419 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:16:40,420 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_c93aed92-8ff7-4e44-9a8a-82e20f35dbe5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93aed92-8ff7-4e44-9a8a-82e20f35dbe5/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2586c6a9c5639b30d1f21b288976c8c026e2c567887902cc846265d5507c0a62 [2023-11-24 22:16:40,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:16:40,774 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:16:40,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:16:40,778 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:16:40,779 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:16:40,780 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93aed92-8ff7-4e44-9a8a-82e20f35dbe5/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec7_product29.cil.c [2023-11-24 22:16:43,887 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:16:44,250 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:16:44,251 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93aed92-8ff7-4e44-9a8a-82e20f35dbe5/sv-benchmarks/c/product-lines/email_spec7_product29.cil.c [2023-11-24 22:16:44,274 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93aed92-8ff7-4e44-9a8a-82e20f35dbe5/bin/ukojak-verify-afCqCEvfdi/data/d5514f8a2/9c5f1126450141c99eca643270adc0dc/FLAG3475280f7 [2023-11-24 22:16:44,288 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93aed92-8ff7-4e44-9a8a-82e20f35dbe5/bin/ukojak-verify-afCqCEvfdi/data/d5514f8a2/9c5f1126450141c99eca643270adc0dc [2023-11-24 22:16:44,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:16:44,292 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:16:44,293 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:16:44,294 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:16:44,299 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:16:44,300 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:16:44" (1/1) ... [2023-11-24 22:16:44,301 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dfaec37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:44, skipping insertion in model container [2023-11-24 22:16:44,301 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:16:44" (1/1) ... [2023-11-24 22:16:44,383 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:16:44,831 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_c93aed92-8ff7-4e44-9a8a-82e20f35dbe5/sv-benchmarks/c/product-lines/email_spec7_product29.cil.c[16949,16962] [2023-11-24 22:16:45,090 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:16:45,113 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:16:45,124 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-11-24 22:16:45,125 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [368] [2023-11-24 22:16:45,126 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [734] [2023-11-24 22:16:45,126 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [743] [2023-11-24 22:16:45,126 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptVerify_spec.i","") [959] [2023-11-24 22:16:45,127 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [978] [2023-11-24 22:16:45,127 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1361] [2023-11-24 22:16:45,127 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2425] [2023-11-24 22:16:45,128 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2563] [2023-11-24 22:16:45,128 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2580] [2023-11-24 22:16:45,128 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2977] [2023-11-24 22:16:45,180 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_c93aed92-8ff7-4e44-9a8a-82e20f35dbe5/sv-benchmarks/c/product-lines/email_spec7_product29.cil.c[16949,16962] [2023-11-24 22:16:45,258 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:16:45,315 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:16:45,323 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:16:45,324 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:45 WrapperNode [2023-11-24 22:16:45,324 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:16:45,325 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:16:45,325 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:16:45,326 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:16:45,334 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:45" (1/1) ... [2023-11-24 22:16:45,364 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:45" (1/1) ... [2023-11-24 22:16:45,428 INFO L138 Inliner]: procedures = 131, calls = 224, calls flagged for inlining = 55, calls inlined = 47, statements flattened = 932 [2023-11-24 22:16:45,429 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:16:45,430 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:16:45,430 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:16:45,430 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:16:45,442 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:45" (1/1) ... [2023-11-24 22:16:45,442 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:45" (1/1) ... [2023-11-24 22:16:45,451 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:45" (1/1) ... [2023-11-24 22:16:45,451 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:45" (1/1) ... [2023-11-24 22:16:45,474 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:45" (1/1) ... [2023-11-24 22:16:45,484 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:45" (1/1) ... [2023-11-24 22:16:45,489 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:45" (1/1) ... [2023-11-24 22:16:45,508 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:45" (1/1) ... [2023-11-24 22:16:45,517 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:16:45,524 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:16:45,524 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:16:45,525 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:16:45,526 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:45" (1/1) ... [2023-11-24 22:16:45,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:16:45,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93aed92-8ff7-4e44-9a8a-82e20f35dbe5/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:16:45,560 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93aed92-8ff7-4e44-9a8a-82e20f35dbe5/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:16:45,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c93aed92-8ff7-4e44-9a8a-82e20f35dbe5/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:16:45,600 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 22:16:45,600 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 22:16:45,600 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 22:16:45,601 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 22:16:45,601 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 22:16:45,601 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 22:16:45,601 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 22:16:45,601 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 22:16:45,601 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 22:16:45,601 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 22:16:45,602 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:16:45,602 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:16:45,602 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:16:45,602 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:16:45,602 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 22:16:45,602 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 22:16:45,603 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:16:45,603 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:16:45,603 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 22:16:45,604 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 22:16:45,605 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 22:16:45,605 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 22:16:45,606 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:16:45,607 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:16:45,608 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:16:45,609 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 22:16:45,609 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 22:16:45,609 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:16:45,612 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:16:45,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:16:45,612 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 22:16:45,612 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 22:16:45,613 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 22:16:45,613 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 22:16:45,614 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 22:16:45,614 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 22:16:45,614 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:16:45,614 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:16:45,614 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:16:45,615 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:16:45,615 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:16:45,615 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:16:45,615 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 22:16:45,615 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 22:16:45,615 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2023-11-24 22:16:45,616 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2023-11-24 22:16:45,616 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:16:45,617 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:16:45,617 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 22:16:45,617 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 22:16:45,617 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:16:45,617 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:16:45,618 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 22:16:45,618 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 22:16:45,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:16:45,618 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:16:45,618 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:16:45,619 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 22:16:45,619 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 22:16:45,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:16:45,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:16:45,832 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:16:45,838 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:16:46,758 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:16:47,430 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:16:47,431 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:16:47,433 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:16:47 BoogieIcfgContainer [2023-11-24 22:16:47,433 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:16:47,434 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:16:47,434 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:16:47,444 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:16:47,444 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:16:47" (1/1) ... [2023-11-24 22:16:47,455 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:16:47,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:47,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 210 states and 278 transitions. [2023-11-24 22:16:47,544 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 278 transitions. [2023-11-24 22:16:47,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:16:47,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:47,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:47,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:48,128 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 22:16:48,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:48,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 210 states and 276 transitions. [2023-11-24 22:16:48,223 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 276 transitions. [2023-11-24 22:16:48,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:16:48,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:48,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:48,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:48,613 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 22:16:48,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:48,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 212 states and 289 transitions. [2023-11-24 22:16:48,669 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 289 transitions. [2023-11-24 22:16:48,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:16:48,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:48,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:48,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:48,882 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 22:16:48,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:48,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 215 states and 302 transitions. [2023-11-24 22:16:48,973 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 302 transitions. [2023-11-24 22:16:48,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:16:48,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:48,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:49,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:49,228 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 22:16:49,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:49,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 221 states and 324 transitions. [2023-11-24 22:16:49,356 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 324 transitions. [2023-11-24 22:16:49,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:16:49,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:49,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:49,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:49,565 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 22:16:49,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:49,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 226 states and 340 transitions. [2023-11-24 22:16:49,858 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 340 transitions. [2023-11-24 22:16:49,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:16:49,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:49,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:49,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:50,021 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 22:16:50,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:50,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 228 states and 343 transitions. [2023-11-24 22:16:50,124 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 343 transitions. [2023-11-24 22:16:50,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:16:50,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:50,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:50,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:50,247 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 22:16:50,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:50,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 230 states and 353 transitions. [2023-11-24 22:16:50,379 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 353 transitions. [2023-11-24 22:16:50,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:16:50,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:50,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:50,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:50,583 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 22:16:50,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:50,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 234 states and 359 transitions. [2023-11-24 22:16:50,615 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 359 transitions. [2023-11-24 22:16:50,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:16:50,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:50,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:50,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:50,738 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 22:16:51,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:51,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 241 states and 379 transitions. [2023-11-24 22:16:51,189 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 379 transitions. [2023-11-24 22:16:51,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:16:51,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:51,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:51,458 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 22:16:51,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:51,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 246 states and 386 transitions. [2023-11-24 22:16:51,504 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 386 transitions. [2023-11-24 22:16:51,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:16:51,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:51,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:51,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:51,707 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 22:16:52,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:52,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 251 states and 401 transitions. [2023-11-24 22:16:52,110 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 401 transitions. [2023-11-24 22:16:52,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:16:52,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:52,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:52,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:52,246 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 22:16:52,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:52,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 260 states and 426 transitions. [2023-11-24 22:16:52,991 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 426 transitions. [2023-11-24 22:16:52,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:16:52,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:52,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:53,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:53,137 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 22:16:54,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:54,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 271 states and 454 transitions. [2023-11-24 22:16:54,208 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 454 transitions. [2023-11-24 22:16:54,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:16:54,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:54,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:54,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:54,365 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 22:16:54,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:54,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 277 states and 465 transitions. [2023-11-24 22:16:54,614 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 465 transitions. [2023-11-24 22:16:54,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:16:54,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:54,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:54,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:54,713 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 22:16:55,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:55,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 282 states and 480 transitions. [2023-11-24 22:16:55,209 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 480 transitions. [2023-11-24 22:16:55,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:16:55,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:55,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:55,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:57,317 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 22:17:00,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:00,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 331 states and 601 transitions. [2023-11-24 22:17:00,683 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 601 transitions. [2023-11-24 22:17:00,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:17:00,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:00,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:00,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:00,803 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 22:17:01,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:01,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 333 states and 611 transitions. [2023-11-24 22:17:01,166 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 611 transitions. [2023-11-24 22:17:01,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:17:01,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:01,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:01,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:01,423 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 22:17:02,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:02,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 342 states and 642 transitions. [2023-11-24 22:17:02,417 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 642 transitions. [2023-11-24 22:17:02,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:17:02,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:02,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:02,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:02,509 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 22:17:03,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:03,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 346 states and 648 transitions. [2023-11-24 22:17:03,442 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 648 transitions. [2023-11-24 22:17:03,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:17:03,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:03,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:03,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:03,535 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 22:17:04,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:04,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 350 states and 656 transitions. [2023-11-24 22:17:04,003 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 656 transitions. [2023-11-24 22:17:04,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:17:04,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:04,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:04,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:04,164 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 22:17:06,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:06,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 363 states and 686 transitions. [2023-11-24 22:17:06,682 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 686 transitions. [2023-11-24 22:17:06,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 22:17:06,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:06,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:06,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:11,422 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 22:17:27,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:27,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 399 states and 797 transitions. [2023-11-24 22:17:27,331 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 797 transitions. [2023-11-24 22:17:27,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:17:27,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:27,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:27,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:27,536 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 22:17:29,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:29,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 404 states and 817 transitions. [2023-11-24 22:17:29,981 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 817 transitions. [2023-11-24 22:17:29,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:17:29,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:29,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:30,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:30,073 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 22:17:32,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:32,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 409 states and 834 transitions. [2023-11-24 22:17:32,007 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 834 transitions. [2023-11-24 22:17:32,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:17:32,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:32,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:32,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:32,104 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked.