./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec6_product29.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_c4275649-33c2-4f10-8a32-1571d7008242/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4275649-33c2-4f10-8a32-1571d7008242/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4275649-33c2-4f10-8a32-1571d7008242/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4275649-33c2-4f10-8a32-1571d7008242/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec6_product29.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4275649-33c2-4f10-8a32-1571d7008242/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4275649-33c2-4f10-8a32-1571d7008242/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3d972cfbd720871733ec5c68c499418657e5e73014fcfa137b0a1c37f3300ef7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:51:45,947 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:51:46,028 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4275649-33c2-4f10-8a32-1571d7008242/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:51:46,034 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:51:46,034 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:51:46,060 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:51:46,061 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:51:46,062 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:51:46,063 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:51:46,064 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:51:46,064 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:51:46,065 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:51:46,065 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:51:46,066 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:51:46,067 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:51:46,067 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:51:46,068 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:51:46,068 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:51:46,069 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:51:46,070 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:51:46,070 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:51:46,071 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:51:46,072 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:51:46,072 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:51:46,073 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:51:46,073 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:51:46,074 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:51:46,074 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:51:46,075 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:51:46,075 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:51:46,076 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:51:46,076 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:51:46,077 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:51:46,077 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_c4275649-33c2-4f10-8a32-1571d7008242/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4275649-33c2-4f10-8a32-1571d7008242/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d972cfbd720871733ec5c68c499418657e5e73014fcfa137b0a1c37f3300ef7 [2023-11-19 02:51:46,335 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:51:46,369 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:51:46,372 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:51:46,373 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:51:46,374 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:51:46,375 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4275649-33c2-4f10-8a32-1571d7008242/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec6_product29.cil.c [2023-11-19 02:51:49,463 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:51:49,895 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:51:49,896 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4275649-33c2-4f10-8a32-1571d7008242/sv-benchmarks/c/product-lines/email_spec6_product29.cil.c [2023-11-19 02:51:49,933 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4275649-33c2-4f10-8a32-1571d7008242/bin/ukojak-verify-G8NBE6pJGL/data/859f6ff01/29e41af1fcca4795a938c84aec2947b8/FLAGe1af6541a [2023-11-19 02:51:49,945 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4275649-33c2-4f10-8a32-1571d7008242/bin/ukojak-verify-G8NBE6pJGL/data/859f6ff01/29e41af1fcca4795a938c84aec2947b8 [2023-11-19 02:51:49,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:51:49,949 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:51:49,951 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:51:49,951 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:51:49,957 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:51:49,960 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:51:49" (1/1) ... [2023-11-19 02:51:49,963 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b70e577 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:49, skipping insertion in model container [2023-11-19 02:51:49,963 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:51:49" (1/1) ... [2023-11-19 02:51:50,038 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:51:50,633 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_c4275649-33c2-4f10-8a32-1571d7008242/sv-benchmarks/c/product-lines/email_spec6_product29.cil.c[42927,42940] [2023-11-19 02:51:50,777 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:51:50,802 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:51:50,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-11-19 02:51:50,814 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [368] [2023-11-19 02:51:50,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptDecrypt_spec.i","") [734] [2023-11-19 02:51:50,827 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [785] [2023-11-19 02:51:50,827 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1854] [2023-11-19 02:51:50,827 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1863] [2023-11-19 02:51:50,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2079] [2023-11-19 02:51:50,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2096] [2023-11-19 02:51:50,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2131] [2023-11-19 02:51:50,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2277] [2023-11-19 02:51:50,829 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2679] [2023-11-19 02:51:50,938 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_c4275649-33c2-4f10-8a32-1571d7008242/sv-benchmarks/c/product-lines/email_spec6_product29.cil.c[42927,42940] [2023-11-19 02:51:50,984 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:51:51,033 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:51:51,041 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:51:51,042 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:51 WrapperNode [2023-11-19 02:51:51,042 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:51:51,043 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:51:51,043 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:51:51,044 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:51:51,051 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:51" (1/1) ... [2023-11-19 02:51:51,107 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:51" (1/1) ... [2023-11-19 02:51:51,163 INFO L138 Inliner]: procedures = 132, calls = 234, calls flagged for inlining = 56, calls inlined = 48, statements flattened = 960 [2023-11-19 02:51:51,164 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:51:51,164 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:51:51,164 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:51:51,165 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:51:51,174 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:51" (1/1) ... [2023-11-19 02:51:51,174 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:51" (1/1) ... [2023-11-19 02:51:51,180 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:51" (1/1) ... [2023-11-19 02:51:51,181 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:51" (1/1) ... [2023-11-19 02:51:51,204 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:51" (1/1) ... [2023-11-19 02:51:51,214 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:51" (1/1) ... [2023-11-19 02:51:51,221 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:51" (1/1) ... [2023-11-19 02:51:51,227 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:51" (1/1) ... [2023-11-19 02:51:51,237 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:51:51,238 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:51:51,238 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:51:51,238 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:51:51,251 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:51" (1/1) ... [2023-11-19 02:51:51,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:51:51,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4275649-33c2-4f10-8a32-1571d7008242/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:51:51,285 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4275649-33c2-4f10-8a32-1571d7008242/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:51:51,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4275649-33c2-4f10-8a32-1571d7008242/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:51:51,335 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 02:51:51,335 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 02:51:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 02:51:51,336 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 02:51:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 02:51:51,336 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 02:51:51,338 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 02:51:51,338 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 02:51:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 02:51:51,339 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 02:51:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 02:51:51,339 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 02:51:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 02:51:51,339 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 02:51:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 02:51:51,340 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 02:51:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 02:51:51,340 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 02:51:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 02:51:51,341 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 02:51:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 02:51:51,341 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 02:51:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 02:51:51,342 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 02:51:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 02:51:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 02:51:51,343 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 02:51:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 02:51:51,344 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 02:51:51,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:51:51,344 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 02:51:51,345 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 02:51:51,345 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 02:51:51,345 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 02:51:51,345 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 02:51:51,345 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 02:51:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 02:51:51,346 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 02:51:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 02:51:51,346 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 02:51:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 02:51:51,346 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 02:51:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2023-11-19 02:51:51,347 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2023-11-19 02:51:51,347 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 02:51:51,347 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 02:51:51,347 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 02:51:51,347 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 02:51:51,347 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 02:51:51,348 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 02:51:51,348 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 02:51:51,348 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 02:51:51,348 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 02:51:51,348 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 02:51:51,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:51:51,348 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 02:51:51,349 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 02:51:51,349 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 02:51:51,349 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 02:51:51,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:51:51,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:51:51,619 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:51:51,622 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:51:52,751 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:51:53,463 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:51:53,463 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:51:53,480 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:51:53 BoogieIcfgContainer [2023-11-19 02:51:53,481 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:51:53,482 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:51:53,482 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:51:53,494 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:51:53,494 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:51:53" (1/1) ... [2023-11-19 02:51:53,505 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:51:53,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:53,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 217 states and 289 transitions. [2023-11-19 02:51:53,605 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 289 transitions. [2023-11-19 02:51:53,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:51:53,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:53,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:53,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:54,212 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:51:54,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:54,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 217 states and 287 transitions. [2023-11-19 02:51:54,309 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 287 transitions. [2023-11-19 02:51:54,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:51:54,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:54,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:54,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:54,658 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:51:54,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:54,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 219 states and 300 transitions. [2023-11-19 02:51:54,730 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 300 transitions. [2023-11-19 02:51:54,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:51:54,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:54,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:54,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:54,954 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:51:55,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:55,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 222 states and 313 transitions. [2023-11-19 02:51:55,046 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 313 transitions. [2023-11-19 02:51:55,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:51:55,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:55,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:55,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:55,378 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:51:55,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:55,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 228 states and 335 transitions. [2023-11-19 02:51:55,503 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 335 transitions. [2023-11-19 02:51:55,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 02:51:55,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:55,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:55,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:55,663 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:51:55,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:55,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 233 states and 351 transitions. [2023-11-19 02:51:55,996 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 351 transitions. [2023-11-19 02:51:56,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:51:56,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:56,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:56,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:56,140 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:51:56,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:56,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 235 states and 354 transitions. [2023-11-19 02:51:56,245 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 354 transitions. [2023-11-19 02:51:56,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:51:56,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:56,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:56,396 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:51:56,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:56,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 237 states and 364 transitions. [2023-11-19 02:51:56,510 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 364 transitions. [2023-11-19 02:51:56,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:51:56,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:56,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:56,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:56,660 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:51:57,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:57,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 244 states and 386 transitions. [2023-11-19 02:51:57,017 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 386 transitions. [2023-11-19 02:51:57,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:51:57,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:57,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:57,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:57,234 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:51:57,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:57,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 248 states and 391 transitions. [2023-11-19 02:51:57,378 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 391 transitions. [2023-11-19 02:51:57,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 02:51:57,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:57,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:57,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:57,630 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:51:57,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:57,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 253 states and 398 transitions. [2023-11-19 02:51:57,692 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 398 transitions. [2023-11-19 02:51:57,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:51:57,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:57,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:57,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:58,069 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:51:58,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:58,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 258 states and 413 transitions. [2023-11-19 02:51:58,475 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 413 transitions. [2023-11-19 02:51:58,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:51:58,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:58,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:58,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:58,657 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:51:59,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:59,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 267 states and 437 transitions. [2023-11-19 02:51:59,423 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 437 transitions. [2023-11-19 02:51:59,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 02:51:59,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:59,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:59,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:59,572 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:52:00,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:00,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 278 states and 464 transitions. [2023-11-19 02:52:00,642 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 464 transitions. [2023-11-19 02:52:00,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:52:00,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:00,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:00,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:00,806 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:52:01,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:01,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 284 states and 476 transitions. [2023-11-19 02:52:01,024 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 476 transitions. [2023-11-19 02:52:01,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:52:01,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:01,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:01,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:01,119 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:52:01,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:01,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 289 states and 491 transitions. [2023-11-19 02:52:01,576 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 491 transitions. [2023-11-19 02:52:01,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 02:52:01,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:01,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:01,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:03,317 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 02:52:06,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:06,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 334 states and 601 transitions. [2023-11-19 02:52:06,317 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 601 transitions. [2023-11-19 02:52:06,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 02:52:06,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:06,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:06,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:06,478 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:52:06,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:06,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 336 states and 611 transitions. [2023-11-19 02:52:06,846 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 611 transitions. [2023-11-19 02:52:06,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:52:06,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:06,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:06,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:06,955 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:52:07,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:07,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 339 states and 616 transitions. [2023-11-19 02:52:07,519 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 616 transitions. [2023-11-19 02:52:07,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 02:52:07,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:07,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:07,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:09,087 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-19 02:52:16,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:16,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 369 states and 697 transitions. [2023-11-19 02:52:16,761 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 697 transitions. [2023-11-19 02:52:16,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 02:52:16,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:16,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:16,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:16,879 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 02:52:17,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:17,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 373 states and 705 transitions. [2023-11-19 02:52:17,486 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 705 transitions. [2023-11-19 02:52:17,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:52:17,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:17,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:17,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:17,703 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:52:21,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:21,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 386 states and 736 transitions. [2023-11-19 02:52:21,200 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 736 transitions. [2023-11-19 02:52:21,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 02:52:21,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:21,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:21,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:21,829 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:52:23,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:23,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 396 states and 776 transitions. [2023-11-19 02:52:23,792 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 776 transitions. [2023-11-19 02:52:23,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 02:52:23,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:23,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:23,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:28,917 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked.