./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec9_product32.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e0e78f-a3cd-4911-9169-68de7a97e94c/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e0e78f-a3cd-4911-9169-68de7a97e94c/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_56e0e78f-a3cd-4911-9169-68de7a97e94c/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e0e78f-a3cd-4911-9169-68de7a97e94c/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_product32.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e0e78f-a3cd-4911-9169-68de7a97e94c/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_56e0e78f-a3cd-4911-9169-68de7a97e94c/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 50599b90019c0f8b15701a8959406dc5e052f09e6cd358b81cb6701fde5581e5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:17:40,159 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:17:40,267 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e0e78f-a3cd-4911-9169-68de7a97e94c/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:17:40,274 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:17:40,274 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:17:40,302 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:17:40,303 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:17:40,304 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:17:40,305 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:17:40,305 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:17:40,306 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:17:40,307 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:17:40,307 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:17:40,308 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:17:40,309 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:17:40,309 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:17:40,310 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:17:40,311 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:17:40,311 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:17:40,312 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:17:40,312 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:17:40,313 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:17:40,314 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:17:40,315 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:17:40,315 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:17:40,316 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:17:40,317 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:17:40,317 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:17:40,318 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:17:40,318 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:17:40,319 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:17:40,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:17:40,320 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:17:40,321 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_56e0e78f-a3cd-4911-9169-68de7a97e94c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e0e78f-a3cd-4911-9169-68de7a97e94c/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50599b90019c0f8b15701a8959406dc5e052f09e6cd358b81cb6701fde5581e5 [2023-11-24 22:17:40,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:17:40,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:17:40,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:17:40,670 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:17:40,671 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:17:40,672 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e0e78f-a3cd-4911-9169-68de7a97e94c/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec9_product32.cil.c [2023-11-24 22:17:44,132 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:17:44,665 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:17:44,667 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e0e78f-a3cd-4911-9169-68de7a97e94c/sv-benchmarks/c/product-lines/email_spec9_product32.cil.c [2023-11-24 22:17:44,711 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e0e78f-a3cd-4911-9169-68de7a97e94c/bin/ukojak-verify-afCqCEvfdi/data/bb85623af/43a7f8a309834109a461a0b43a8d2bb3/FLAG9eecd6eda [2023-11-24 22:17:44,733 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e0e78f-a3cd-4911-9169-68de7a97e94c/bin/ukojak-verify-afCqCEvfdi/data/bb85623af/43a7f8a309834109a461a0b43a8d2bb3 [2023-11-24 22:17:44,739 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:17:44,743 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:17:44,747 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:17:44,747 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:17:44,754 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:17:44,757 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:17:44" (1/1) ... [2023-11-24 22:17:44,760 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@123bd123 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:44, skipping insertion in model container [2023-11-24 22:17:44,760 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:17:44" (1/1) ... [2023-11-24 22:17:44,871 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:17:45,571 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_56e0e78f-a3cd-4911-9169-68de7a97e94c/sv-benchmarks/c/product-lines/email_spec9_product32.cil.c[51167,51180] [2023-11-24 22:17:45,698 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:17:45,718 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:17:45,732 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [48] [2023-11-24 22:17:45,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [208] [2023-11-24 22:17:45,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [437] [2023-11-24 22:17:45,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [859] [2023-11-24 22:17:45,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1256] [2023-11-24 22:17:45,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1273] [2023-11-24 22:17:45,737 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2345] [2023-11-24 22:17:45,737 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2383] [2023-11-24 22:17:45,737 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptForward_spec.i","") [2392] [2023-11-24 22:17:45,738 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2434] [2023-11-24 22:17:45,738 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2800] [2023-11-24 22:17:45,884 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_56e0e78f-a3cd-4911-9169-68de7a97e94c/sv-benchmarks/c/product-lines/email_spec9_product32.cil.c[51167,51180] [2023-11-24 22:17:45,970 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:17:46,018 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:17:46,028 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:17:46,029 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:46 WrapperNode [2023-11-24 22:17:46,029 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:17:46,031 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:17:46,031 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:17:46,032 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:17:46,042 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:46" (1/1) ... [2023-11-24 22:17:46,091 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:46" (1/1) ... [2023-11-24 22:17:46,188 INFO L138 Inliner]: procedures = 135, calls = 242, calls flagged for inlining = 62, calls inlined = 54, statements flattened = 1029 [2023-11-24 22:17:46,188 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:17:46,189 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:17:46,190 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:17:46,190 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:17:46,203 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:46" (1/1) ... [2023-11-24 22:17:46,204 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:46" (1/1) ... [2023-11-24 22:17:46,216 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:46" (1/1) ... [2023-11-24 22:17:46,217 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:46" (1/1) ... [2023-11-24 22:17:46,255 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:46" (1/1) ... [2023-11-24 22:17:46,270 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:46" (1/1) ... [2023-11-24 22:17:46,279 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:46" (1/1) ... [2023-11-24 22:17:46,286 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:46" (1/1) ... [2023-11-24 22:17:46,300 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:17:46,301 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:17:46,301 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:17:46,301 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:17:46,303 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:46" (1/1) ... [2023-11-24 22:17:46,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:17:46,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e0e78f-a3cd-4911-9169-68de7a97e94c/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:17:46,380 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e0e78f-a3cd-4911-9169-68de7a97e94c/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:17:46,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e0e78f-a3cd-4911-9169-68de7a97e94c/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:17:46,447 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 22:17:46,447 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 22:17:46,447 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 22:17:46,448 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 22:17:46,448 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 22:17:46,448 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 22:17:46,451 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 22:17:46,452 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 22:17:46,452 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 22:17:46,453 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 22:17:46,453 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:17:46,453 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:17:46,453 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-24 22:17:46,454 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-24 22:17:46,454 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:17:46,454 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:17:46,454 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 22:17:46,455 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 22:17:46,455 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:17:46,456 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:17:46,456 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 22:17:46,456 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 22:17:46,457 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 22:17:46,458 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 22:17:46,459 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:17:46,460 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:17:46,460 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:17:46,460 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 22:17:46,461 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 22:17:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:17:46,462 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:17:46,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:17:46,462 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 22:17:46,462 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 22:17:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 22:17:46,463 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 22:17:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 22:17:46,463 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 22:17:46,464 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:17:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:17:46,464 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:17:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:17:46,465 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:17:46,465 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:17:46,465 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 22:17:46,465 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 22:17:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:17:46,466 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:17:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 22:17:46,466 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 22:17:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:17:46,467 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:17:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 22:17:46,467 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 22:17:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:17:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:17:46,468 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:17:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 22:17:46,469 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 22:17:46,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:17:46,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:17:46,811 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:17:46,815 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:17:48,189 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:17:49,097 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:17:49,097 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:17:49,100 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:17:49 BoogieIcfgContainer [2023-11-24 22:17:49,100 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:17:49,102 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:17:49,103 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:17:49,122 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:17:49,123 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:17:49" (1/1) ... [2023-11-24 22:17:49,138 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:17:49,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:49,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 219 states and 292 transitions. [2023-11-24 22:17:49,237 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 292 transitions. [2023-11-24 22:17:49,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:17:49,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:49,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:49,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:49,810 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:17:50,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:50,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 219 states and 290 transitions. [2023-11-24 22:17:50,022 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 290 transitions. [2023-11-24 22:17:50,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:17:50,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:50,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:50,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:50,479 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:17:50,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:50,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 221 states and 303 transitions. [2023-11-24 22:17:50,558 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 303 transitions. [2023-11-24 22:17:50,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 22:17:50,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:50,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:50,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:50,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:17:50,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:50,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 224 states and 316 transitions. [2023-11-24 22:17:50,895 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 316 transitions. [2023-11-24 22:17:50,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 22:17:50,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:50,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:50,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:51,202 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:17:51,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:51,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 230 states and 338 transitions. [2023-11-24 22:17:51,368 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 338 transitions. [2023-11-24 22:17:51,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:17:51,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:51,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:51,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:51,524 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:17:51,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:51,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 235 states and 354 transitions. [2023-11-24 22:17:51,800 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 354 transitions. [2023-11-24 22:17:51,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:17:51,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:51,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:51,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:51,998 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:17:52,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:52,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 239 states and 360 transitions. [2023-11-24 22:17:52,031 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 360 transitions. [2023-11-24 22:17:52,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:17:52,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:52,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:52,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:52,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:17:52,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:52,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 246 states and 381 transitions. [2023-11-24 22:17:52,649 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 381 transitions. [2023-11-24 22:17:52,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:17:52,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:52,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:52,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:52,752 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 22:17:52,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:52,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 248 states and 384 transitions. [2023-11-24 22:17:52,939 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 384 transitions. [2023-11-24 22:17:52,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:17:52,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:52,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:52,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:53,060 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 22:17:53,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:53,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 250 states and 395 transitions. [2023-11-24 22:17:53,247 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 395 transitions. [2023-11-24 22:17:53,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:17:53,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:53,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:53,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:53,493 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:17:53,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:53,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 255 states and 402 transitions. [2023-11-24 22:17:53,549 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 402 transitions. [2023-11-24 22:17:53,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:17:53,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:53,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:53,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:53,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:17:54,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:54,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 264 states and 427 transitions. [2023-11-24 22:17:54,504 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 427 transitions. [2023-11-24 22:17:54,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:17:54,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:54,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:54,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:54,760 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:17:55,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:55,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 269 states and 445 transitions. [2023-11-24 22:17:55,265 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 445 transitions. [2023-11-24 22:17:55,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:17:55,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:55,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:55,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:55,421 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:17:56,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:56,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 280 states and 473 transitions. [2023-11-24 22:17:56,607 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 473 transitions. [2023-11-24 22:17:56,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:17:56,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:56,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:56,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:56,901 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:17:57,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:57,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 286 states and 484 transitions. [2023-11-24 22:17:57,209 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 484 transitions. [2023-11-24 22:17:57,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:17:57,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:57,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:57,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:57,334 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:17:57,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:57,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 290 states and 492 transitions. [2023-11-24 22:17:57,728 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 492 transitions. [2023-11-24 22:17:57,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:17:57,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:57,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:57,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:57,899 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:17:59,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:59,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 303 states and 521 transitions. [2023-11-24 22:17:59,509 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 521 transitions. [2023-11-24 22:17:59,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:17:59,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:59,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:59,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:59,630 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:18:00,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:00,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 308 states and 537 transitions. [2023-11-24 22:18:00,277 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 537 transitions. [2023-11-24 22:18:00,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:18:00,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:00,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:00,745 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:18:02,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:02,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 349 states and 643 transitions. [2023-11-24 22:18:02,362 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 643 transitions. [2023-11-24 22:18:02,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:18:02,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:02,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:02,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:02,462 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:18:02,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:02,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 351 states and 653 transitions. [2023-11-24 22:18:02,775 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 653 transitions. [2023-11-24 22:18:02,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:18:02,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:02,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:02,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:02,890 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:18:03,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:03,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 355 states and 661 transitions. [2023-11-24 22:18:03,553 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 661 transitions. [2023-11-24 22:18:03,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:18:03,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:03,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:03,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:03,888 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:18:05,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:05,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 365 states and 697 transitions. [2023-11-24 22:18:05,071 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 697 transitions. [2023-11-24 22:18:05,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:18:05,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:05,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:05,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:05,497 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:18:05,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:05,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 367 states and 709 transitions. [2023-11-24 22:18:05,770 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 709 transitions. [2023-11-24 22:18:05,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:18:05,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:05,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:05,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:06,083 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 22:18:07,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:07,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 375 states and 739 transitions. [2023-11-24 22:18:07,308 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 739 transitions. [2023-11-24 22:18:07,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:18:07,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:07,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:07,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:07,489 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:18:10,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:10,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 390 states and 788 transitions. [2023-11-24 22:18:10,145 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 788 transitions. [2023-11-24 22:18:10,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:18:10,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:10,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:10,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:10,249 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:18:11,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:11,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 395 states and 808 transitions. [2023-11-24 22:18:11,184 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 808 transitions. [2023-11-24 22:18:11,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:18:11,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:11,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:11,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:11,488 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:18:11,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:11,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 397 states and 811 transitions. [2023-11-24 22:18:11,537 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 811 transitions. [2023-11-24 22:18:11,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:18:11,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:11,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:11,662 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:18:12,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:12,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 399 states and 821 transitions. [2023-11-24 22:18:12,020 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 821 transitions. [2023-11-24 22:18:12,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:18:12,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:12,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:12,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:12,101 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:18:12,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:12,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 404 states and 831 transitions. [2023-11-24 22:18:12,955 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 831 transitions. [2023-11-24 22:18:12,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:18:12,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:12,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:12,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:13,165 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:18:13,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:13,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 409 states and 839 transitions. [2023-11-24 22:18:13,225 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 839 transitions. [2023-11-24 22:18:13,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:18:13,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:13,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:13,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:13,408 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:18:16,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:16,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 426 states and 893 transitions. [2023-11-24 22:18:16,108 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 893 transitions. [2023-11-24 22:18:16,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:18:16,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:16,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:16,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:16,187 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:18:17,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:17,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 431 states and 913 transitions. [2023-11-24 22:18:17,038 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 913 transitions. [2023-11-24 22:18:17,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:18:17,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:17,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:17,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:17,264 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:18:17,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:17,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 436 states and 920 transitions. [2023-11-24 22:18:17,321 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 920 transitions. [2023-11-24 22:18:17,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:18:17,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:17,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:17,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:17,397 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:18:17,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:17,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 438 states and 930 transitions. [2023-11-24 22:18:17,802 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 930 transitions. [2023-11-24 22:18:17,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:18:17,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:17,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:17,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:17,885 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:18:18,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:18,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 443 states and 940 transitions. [2023-11-24 22:18:18,831 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 940 transitions. [2023-11-24 22:18:18,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:18:18,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:18,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:18,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:18,908 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 22:18:20,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:20,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 449 states and 951 transitions. [2023-11-24 22:18:20,101 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 951 transitions. [2023-11-24 22:18:20,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:18:20,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:20,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:20,337 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:18:23,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:23,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 468 states and 1006 transitions. [2023-11-24 22:18:23,703 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1006 transitions. [2023-11-24 22:18:23,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:18:23,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:23,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:23,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:23,949 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:18:24,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:24,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 474 states and 1023 transitions. [2023-11-24 22:18:24,449 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1023 transitions. [2023-11-24 22:18:24,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:18:24,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:24,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:24,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:24,602 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:18:24,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:24,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 479 states and 1030 transitions. [2023-11-24 22:18:24,658 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1030 transitions. [2023-11-24 22:18:24,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:18:24,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:24,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:24,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:24,862 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 22:18:26,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:26,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 485 states and 1049 transitions. [2023-11-24 22:18:26,067 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1049 transitions. [2023-11-24 22:18:26,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:18:26,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:26,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:26,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:26,262 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.