./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec3_product29.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_272d8961-dbd4-46c2-b880-19fa77e353e7/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_272d8961-dbd4-46c2-b880-19fa77e353e7/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_272d8961-dbd4-46c2-b880-19fa77e353e7/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_272d8961-dbd4-46c2-b880-19fa77e353e7/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec3_product29.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_272d8961-dbd4-46c2-b880-19fa77e353e7/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_272d8961-dbd4-46c2-b880-19fa77e353e7/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 a59be100f0df5b45ec217b714193edff4cbaee7a030bd6a056d7c0737b59e84e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:43:54,505 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:43:54,629 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_272d8961-dbd4-46c2-b880-19fa77e353e7/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:43:54,638 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:43:54,639 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:43:54,689 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:43:54,690 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:43:54,691 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:43:54,692 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:43:54,699 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:43:54,700 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:43:54,701 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:43:54,702 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:43:54,704 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:43:54,705 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:43:54,705 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:43:54,706 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:43:54,706 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:43:54,707 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:43:54,707 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:43:54,708 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:43:54,709 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:43:54,709 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:43:54,710 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:43:54,711 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:43:54,712 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:43:54,712 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:43:54,713 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:43:54,714 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:43:54,714 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:43:54,716 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:43:54,716 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:43:54,717 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:43:54,717 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_272d8961-dbd4-46c2-b880-19fa77e353e7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_272d8961-dbd4-46c2-b880-19fa77e353e7/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a59be100f0df5b45ec217b714193edff4cbaee7a030bd6a056d7c0737b59e84e [2023-11-19 03:43:55,110 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:43:55,159 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:43:55,163 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:43:55,164 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:43:55,165 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:43:55,167 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_272d8961-dbd4-46c2-b880-19fa77e353e7/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec3_product29.cil.c [2023-11-19 03:43:59,028 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:43:59,597 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:43:59,600 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_272d8961-dbd4-46c2-b880-19fa77e353e7/sv-benchmarks/c/product-lines/email_spec3_product29.cil.c [2023-11-19 03:43:59,630 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_272d8961-dbd4-46c2-b880-19fa77e353e7/bin/ukojak-verify-G8NBE6pJGL/data/4a999cee4/f948f03cdf384664af4e0196afc88aaa/FLAG644005091 [2023-11-19 03:43:59,651 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_272d8961-dbd4-46c2-b880-19fa77e353e7/bin/ukojak-verify-G8NBE6pJGL/data/4a999cee4/f948f03cdf384664af4e0196afc88aaa [2023-11-19 03:43:59,654 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:43:59,657 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:43:59,659 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:43:59,659 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:43:59,666 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:43:59,667 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:43:59" (1/1) ... [2023-11-19 03:43:59,668 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18ef9ed8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:59, skipping insertion in model container [2023-11-19 03:43:59,669 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:43:59" (1/1) ... [2023-11-19 03:43:59,802 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:44:00,666 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_272d8961-dbd4-46c2-b880-19fa77e353e7/sv-benchmarks/c/product-lines/email_spec3_product29.cil.c[49640,49653] [2023-11-19 03:44:00,845 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:44:00,874 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:44:00,887 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [48] [2023-11-19 03:44:00,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [414] [2023-11-19 03:44:00,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1494] [2023-11-19 03:44:00,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1804] [2023-11-19 03:44:00,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2216] [2023-11-19 03:44:00,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2225] [2023-11-19 03:44:00,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2260] [2023-11-19 03:44:00,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2476] [2023-11-19 03:44:00,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2614] [2023-11-19 03:44:00,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2631] [2023-11-19 03:44:00,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"SignVerify_spec.i","") [3001] [2023-11-19 03:44:01,018 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_272d8961-dbd4-46c2-b880-19fa77e353e7/sv-benchmarks/c/product-lines/email_spec3_product29.cil.c[49640,49653] [2023-11-19 03:44:01,049 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:44:01,095 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:44:01,106 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:44:01,106 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:01 WrapperNode [2023-11-19 03:44:01,107 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:44:01,108 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:44:01,109 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:44:01,109 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:44:01,119 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:01" (1/1) ... [2023-11-19 03:44:01,174 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:01" (1/1) ... [2023-11-19 03:44:01,292 INFO L138 Inliner]: procedures = 132, calls = 236, calls flagged for inlining = 55, calls inlined = 47, statements flattened = 965 [2023-11-19 03:44:01,296 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:44:01,297 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:44:01,297 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:44:01,297 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:44:01,310 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:01" (1/1) ... [2023-11-19 03:44:01,310 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:01" (1/1) ... [2023-11-19 03:44:01,330 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:01" (1/1) ... [2023-11-19 03:44:01,337 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:01" (1/1) ... [2023-11-19 03:44:01,386 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:01" (1/1) ... [2023-11-19 03:44:01,420 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:01" (1/1) ... [2023-11-19 03:44:01,428 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:01" (1/1) ... [2023-11-19 03:44:01,435 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:01" (1/1) ... [2023-11-19 03:44:01,448 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:44:01,449 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:44:01,449 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:44:01,450 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:44:01,451 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:01" (1/1) ... [2023-11-19 03:44:01,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:44:01,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_272d8961-dbd4-46c2-b880-19fa77e353e7/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:44:01,489 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_272d8961-dbd4-46c2-b880-19fa77e353e7/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:44:01,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_272d8961-dbd4-46c2-b880-19fa77e353e7/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:44:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 03:44:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 03:44:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 03:44:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 03:44:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 03:44:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 03:44:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 03:44:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 03:44:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 03:44:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 03:44:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:44:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:44:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:44:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:44:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:44:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:44:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:44:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:44:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 03:44:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 03:44:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 03:44:01,534 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 03:44:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:44:01,534 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:44:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:44:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:44:01,535 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:44:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:44:01,536 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:44:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:44:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 03:44:01,536 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 03:44:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 03:44:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 03:44:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 03:44:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 03:44:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:44:01,538 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:44:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-19 03:44:01,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-19 03:44:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:44:01,539 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:44:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:44:01,539 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:44:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2023-11-19 03:44:01,539 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2023-11-19 03:44:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 03:44:01,540 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 03:44:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:44:01,540 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:44:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 03:44:01,541 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 03:44:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:44:01,541 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:44:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:44:01,542 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:44:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:44:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:44:01,542 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:44:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 03:44:01,543 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 03:44:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:44:01,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:44:01,825 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:44:01,829 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:44:03,231 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:44:04,151 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:44:04,152 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:44:04,169 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:44:04 BoogieIcfgContainer [2023-11-19 03:44:04,170 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:44:04,172 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:44:04,173 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:44:04,187 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:44:04,188 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:44:04" (1/1) ... [2023-11-19 03:44:04,200 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:44:04,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:04,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 223 states and 298 transitions. [2023-11-19 03:44:04,314 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 298 transitions. [2023-11-19 03:44:04,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:44:04,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:04,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:04,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:05,052 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:44:05,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:05,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 222 states and 294 transitions. [2023-11-19 03:44:05,254 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 294 transitions. [2023-11-19 03:44:05,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:44:05,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:05,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:05,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:05,621 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:44:05,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:05,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 224 states and 307 transitions. [2023-11-19 03:44:05,707 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 307 transitions. [2023-11-19 03:44:05,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:44:05,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:05,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:05,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:06,083 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:44:06,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:06,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 227 states and 320 transitions. [2023-11-19 03:44:06,186 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 320 transitions. [2023-11-19 03:44:06,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:44:06,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:06,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:06,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:06,566 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:44:06,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:06,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 233 states and 342 transitions. [2023-11-19 03:44:06,760 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 342 transitions. [2023-11-19 03:44:06,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:44:06,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:06,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:06,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:07,040 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:44:07,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:07,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 238 states and 358 transitions. [2023-11-19 03:44:07,374 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 358 transitions. [2023-11-19 03:44:07,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:44:07,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:07,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:07,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:07,532 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:44:07,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:07,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 240 states and 361 transitions. [2023-11-19 03:44:07,653 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 361 transitions. [2023-11-19 03:44:07,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:44:07,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:07,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:07,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:07,804 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:44:07,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:07,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 242 states and 371 transitions. [2023-11-19 03:44:07,977 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 371 transitions. [2023-11-19 03:44:07,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:44:07,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:07,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:08,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:08,258 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:44:08,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:08,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 246 states and 377 transitions. [2023-11-19 03:44:08,304 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 377 transitions. [2023-11-19 03:44:08,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:44:08,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:08,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:08,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:08,486 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:44:09,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:09,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 253 states and 397 transitions. [2023-11-19 03:44:09,101 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 397 transitions. [2023-11-19 03:44:09,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:44:09,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:09,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:09,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:09,470 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:44:09,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:09,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 258 states and 412 transitions. [2023-11-19 03:44:09,936 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 412 transitions. [2023-11-19 03:44:09,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 03:44:09,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:09,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:09,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:10,120 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:44:11,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:11,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 267 states and 437 transitions. [2023-11-19 03:44:11,023 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 437 transitions. [2023-11-19 03:44:11,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 03:44:11,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:11,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:11,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:11,296 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:44:11,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:11,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 272 states and 444 transitions. [2023-11-19 03:44:11,356 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 444 transitions. [2023-11-19 03:44:11,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 03:44:11,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:11,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:11,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:11,566 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:44:12,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:12,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 283 states and 472 transitions. [2023-11-19 03:44:12,763 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 472 transitions. [2023-11-19 03:44:12,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:44:12,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:12,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:12,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:12,992 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:44:13,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:13,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 289 states and 483 transitions. [2023-11-19 03:44:13,288 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 483 transitions. [2023-11-19 03:44:13,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 03:44:13,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:13,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:13,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:13,438 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 03:44:14,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:14,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 294 states and 498 transitions. [2023-11-19 03:44:14,018 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 498 transitions. [2023-11-19 03:44:14,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 03:44:14,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:14,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:14,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:15,499 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-11-19 03:44:18,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:18,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 324 states and 584 transitions. [2023-11-19 03:44:18,489 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 584 transitions. [2023-11-19 03:44:18,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:44:18,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:18,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:18,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:18,619 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:44:19,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:19,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 326 states and 594 transitions. [2023-11-19 03:44:19,012 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 594 transitions. [2023-11-19 03:44:19,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 03:44:19,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:19,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:19,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:19,143 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 03:44:20,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:20,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 330 states and 601 transitions. [2023-11-19 03:44:20,056 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 601 transitions. [2023-11-19 03:44:20,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 03:44:20,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:20,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:20,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:20,191 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 03:44:20,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:20,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 334 states and 609 transitions. [2023-11-19 03:44:20,685 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 609 transitions. [2023-11-19 03:44:20,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 03:44:20,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:20,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:20,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:20,893 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:44:23,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:23,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 347 states and 639 transitions. [2023-11-19 03:44:23,875 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 639 transitions. [2023-11-19 03:44:23,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 03:44:23,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:23,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:23,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:23,991 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 03:44:24,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:24,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 352 states and 654 transitions. [2023-11-19 03:44:24,986 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 654 transitions. [2023-11-19 03:44:24,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:44:24,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:24,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:25,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:25,314 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:44:26,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:26,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 361 states and 683 transitions. [2023-11-19 03:44:26,534 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 683 transitions. [2023-11-19 03:44:26,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 03:44:26,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:26,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:26,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:26,674 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 03:44:27,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:27,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 363 states and 692 transitions. [2023-11-19 03:44:27,042 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 692 transitions. [2023-11-19 03:44:27,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 03:44:27,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:27,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:27,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:27,180 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 03:44:28,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:28,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 368 states and 700 transitions. [2023-11-19 03:44:28,264 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 700 transitions. [2023-11-19 03:44:28,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:44:28,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:28,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:28,848 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-19 03:44:30,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:30,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 378 states and 730 transitions. [2023-11-19 03:44:30,288 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 730 transitions. [2023-11-19 03:44:30,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:44:30,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:30,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:30,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:30,457 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:44:31,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:31,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 382 states and 736 transitions. [2023-11-19 03:44:31,037 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 736 transitions. [2023-11-19 03:44:31,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:44:31,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:31,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:31,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:31,207 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:44:33,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:33,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 397 states and 786 transitions. [2023-11-19 03:44:33,707 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 786 transitions. [2023-11-19 03:44:33,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:44:33,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:33,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:33,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:38,517 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked.