./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec4_product35.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_a46f9d56-58a3-43e1-8176-631ea7457035/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46f9d56-58a3-43e1-8176-631ea7457035/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_a46f9d56-58a3-43e1-8176-631ea7457035/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46f9d56-58a3-43e1-8176-631ea7457035/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec4_product35.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46f9d56-58a3-43e1-8176-631ea7457035/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_a46f9d56-58a3-43e1-8176-631ea7457035/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 0684811b66680ff9a661ea21879b3502eab6dd1ae141cb77fa167c05dd5b0ff9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:47:23,407 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:47:23,480 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46f9d56-58a3-43e1-8176-631ea7457035/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:47:23,486 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:47:23,487 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:47:23,512 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:47:23,513 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:47:23,514 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:47:23,515 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:47:23,515 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:47:23,524 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:47:23,525 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:47:23,525 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:47:23,526 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:47:23,526 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:47:23,527 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:47:23,527 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:47:23,530 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:47:23,531 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:47:23,532 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:47:23,532 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:47:23,538 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:47:23,539 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:47:23,539 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:47:23,540 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:47:23,540 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:47:23,540 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:47:23,541 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:47:23,541 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:47:23,542 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:47:23,542 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:47:23,542 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:47:23,543 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:47:23,543 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_a46f9d56-58a3-43e1-8176-631ea7457035/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46f9d56-58a3-43e1-8176-631ea7457035/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0684811b66680ff9a661ea21879b3502eab6dd1ae141cb77fa167c05dd5b0ff9 [2023-11-19 02:47:23,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:47:23,816 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:47:23,818 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:47:23,820 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:47:23,821 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:47:23,822 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46f9d56-58a3-43e1-8176-631ea7457035/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec4_product35.cil.c [2023-11-19 02:47:26,953 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:47:27,342 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:47:27,342 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46f9d56-58a3-43e1-8176-631ea7457035/sv-benchmarks/c/product-lines/email_spec4_product35.cil.c [2023-11-19 02:47:27,385 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46f9d56-58a3-43e1-8176-631ea7457035/bin/ukojak-verify-G8NBE6pJGL/data/6963995a6/d05f7258bca844e5b7ec70d2b9f652f7/FLAG2a9be7b49 [2023-11-19 02:47:27,404 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46f9d56-58a3-43e1-8176-631ea7457035/bin/ukojak-verify-G8NBE6pJGL/data/6963995a6/d05f7258bca844e5b7ec70d2b9f652f7 [2023-11-19 02:47:27,409 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:47:27,412 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:47:27,418 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:47:27,419 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:47:27,424 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:47:27,426 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:47:27" (1/1) ... [2023-11-19 02:47:27,429 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8101b84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:27, skipping insertion in model container [2023-11-19 02:47:27,429 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:47:27" (1/1) ... [2023-11-19 02:47:27,519 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:47:27,728 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_a46f9d56-58a3-43e1-8176-631ea7457035/sv-benchmarks/c/product-lines/email_spec4_product35.cil.c[1542,1555] [2023-11-19 02:47:28,131 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:47:28,147 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:47:28,157 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [48] [2023-11-19 02:47:28,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [57] [2023-11-19 02:47:28,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [75] [2023-11-19 02:47:28,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [487] [2023-11-19 02:47:28,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [536] [2023-11-19 02:47:28,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [1616] [2023-11-19 02:47:28,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1754] [2023-11-19 02:47:28,161 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1987] [2023-11-19 02:47:28,161 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2353] [2023-11-19 02:47:28,161 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2658] [2023-11-19 02:47:28,161 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"SignForward_spec.i","") [3092] [2023-11-19 02:47:28,164 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_a46f9d56-58a3-43e1-8176-631ea7457035/sv-benchmarks/c/product-lines/email_spec4_product35.cil.c[1542,1555] [2023-11-19 02:47:28,372 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:47:28,418 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:47:28,426 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:47:28,426 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:28 WrapperNode [2023-11-19 02:47:28,426 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:47:28,428 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:47:28,428 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:47:28,428 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:47:28,436 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:28" (1/1) ... [2023-11-19 02:47:28,469 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:28" (1/1) ... [2023-11-19 02:47:28,547 INFO L138 Inliner]: procedures = 137, calls = 247, calls flagged for inlining = 66, calls inlined = 63, statements flattened = 1158 [2023-11-19 02:47:28,547 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:47:28,556 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:47:28,556 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:47:28,556 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:47:28,568 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:28" (1/1) ... [2023-11-19 02:47:28,569 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:28" (1/1) ... [2023-11-19 02:47:28,589 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:28" (1/1) ... [2023-11-19 02:47:28,597 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:28" (1/1) ... [2023-11-19 02:47:28,640 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:28" (1/1) ... [2023-11-19 02:47:28,662 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:28" (1/1) ... [2023-11-19 02:47:28,689 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:28" (1/1) ... [2023-11-19 02:47:28,695 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:28" (1/1) ... [2023-11-19 02:47:28,713 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:47:28,720 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:47:28,721 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:47:28,721 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:47:28,722 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:28" (1/1) ... [2023-11-19 02:47:28,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:47:28,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46f9d56-58a3-43e1-8176-631ea7457035/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:47:28,757 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46f9d56-58a3-43e1-8176-631ea7457035/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:47:28,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46f9d56-58a3-43e1-8176-631ea7457035/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:47:28,809 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 02:47:28,810 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 02:47:28,810 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 02:47:28,810 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 02:47:28,810 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 02:47:28,810 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 02:47:28,812 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 02:47:28,812 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 02:47:28,812 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 02:47:28,813 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 02:47:28,813 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 02:47:28,813 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 02:47:28,813 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-19 02:47:28,813 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-19 02:47:28,813 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 02:47:28,813 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 02:47:28,813 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 02:47:28,814 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 02:47:28,814 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 02:47:28,815 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 02:47:28,815 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 02:47:28,815 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 02:47:28,815 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 02:47:28,815 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 02:47:28,816 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 02:47:28,816 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 02:47:28,817 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 02:47:28,817 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 02:47:28,817 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 02:47:28,817 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-19 02:47:28,818 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-19 02:47:28,818 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 02:47:28,818 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 02:47:28,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:47:28,818 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 02:47:28,818 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 02:47:28,818 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 02:47:28,818 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 02:47:28,819 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 02:47:28,819 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 02:47:28,819 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 02:47:28,819 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 02:47:28,819 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 02:47:28,819 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 02:47:28,819 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 02:47:28,819 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 02:47:28,820 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 02:47:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 02:47:28,820 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 02:47:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 02:47:28,820 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 02:47:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 02:47:28,820 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 02:47:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 02:47:28,821 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 02:47:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 02:47:28,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:47:28,821 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 02:47:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 02:47:28,822 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 02:47:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 02:47:28,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:47:28,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:47:29,105 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:47:29,109 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:47:30,238 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:47:31,096 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:47:31,096 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:47:31,106 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:47:31 BoogieIcfgContainer [2023-11-19 02:47:31,108 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:47:31,109 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:47:31,109 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:47:31,124 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:47:31,124 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:47:31" (1/1) ... [2023-11-19 02:47:31,135 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:47:31,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:31,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 242 states and 325 transitions. [2023-11-19 02:47:31,231 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 325 transitions. [2023-11-19 02:47:31,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 02:47:31,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:31,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:31,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:31,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:47:31,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:31,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 242 states and 323 transitions. [2023-11-19 02:47:31,942 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 323 transitions. [2023-11-19 02:47:31,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 02:47:31,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:31,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:32,307 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:47:32,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:32,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 244 states and 336 transitions. [2023-11-19 02:47:32,344 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 336 transitions. [2023-11-19 02:47:32,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:47:32,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:32,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:32,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:32,475 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:47:32,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:32,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 247 states and 349 transitions. [2023-11-19 02:47:32,553 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 349 transitions. [2023-11-19 02:47:32,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:47:32,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:32,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:32,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:32,818 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:47:32,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:32,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 253 states and 371 transitions. [2023-11-19 02:47:32,965 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 371 transitions. [2023-11-19 02:47:32,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 02:47:32,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:32,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:33,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:33,111 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:47:33,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:33,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 258 states and 387 transitions. [2023-11-19 02:47:33,408 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 387 transitions. [2023-11-19 02:47:33,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:47:33,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:33,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:33,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:33,612 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:47:34,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:34,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 265 states and 410 transitions. [2023-11-19 02:47:34,033 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 410 transitions. [2023-11-19 02:47:34,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:47:34,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:34,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:34,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:34,251 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 02:47:34,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:34,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 269 states and 415 transitions. [2023-11-19 02:47:34,318 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 415 transitions. [2023-11-19 02:47:34,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:47:34,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:34,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:34,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:34,430 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:47:34,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:34,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 273 states and 429 transitions. [2023-11-19 02:47:34,727 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 429 transitions. [2023-11-19 02:47:34,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:47:34,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:34,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:34,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:34,877 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:47:35,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:35,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 282 states and 453 transitions. [2023-11-19 02:47:35,510 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 453 transitions. [2023-11-19 02:47:35,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:47:35,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:35,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:35,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:35,681 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:47:36,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:36,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 287 states and 472 transitions. [2023-11-19 02:47:36,094 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 472 transitions. [2023-11-19 02:47:36,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:47:36,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:36,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:36,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:36,287 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:47:36,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:36,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 292 states and 479 transitions. [2023-11-19 02:47:36,338 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 479 transitions. [2023-11-19 02:47:36,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:47:36,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:36,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:36,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:36,516 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:47:37,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:37,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 303 states and 506 transitions. [2023-11-19 02:47:37,420 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 506 transitions. [2023-11-19 02:47:37,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:47:37,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:37,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:37,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:37,629 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:47:37,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:37,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 309 states and 518 transitions. [2023-11-19 02:47:37,849 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 518 transitions. [2023-11-19 02:47:37,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:47:37,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:37,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:37,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:37,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:47:39,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:39,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 322 states and 547 transitions. [2023-11-19 02:47:39,186 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 547 transitions. [2023-11-19 02:47:39,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:47:39,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:39,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:39,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:39,287 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 02:47:39,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:39,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 326 states and 556 transitions. [2023-11-19 02:47:39,596 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 556 transitions. [2023-11-19 02:47:39,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:47:39,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:39,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:39,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:39,700 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:47:40,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:40,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 331 states and 572 transitions. [2023-11-19 02:47:40,176 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 572 transitions. [2023-11-19 02:47:40,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:47:40,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:40,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:40,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:43,279 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 02:47:47,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:47,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 377 states and 688 transitions. [2023-11-19 02:47:47,239 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 688 transitions. [2023-11-19 02:47:47,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:47:47,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:47,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:47,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:47,374 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:47:47,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:47,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 379 states and 698 transitions. [2023-11-19 02:47:47,824 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 698 transitions. [2023-11-19 02:47:47,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:47:47,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:47,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:47,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:47,936 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:47:48,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:48,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 382 states and 703 transitions. [2023-11-19 02:47:48,563 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 703 transitions. [2023-11-19 02:47:48,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:47:48,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:48,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:48,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:48,737 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:47:51,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:51,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 397 states and 749 transitions. [2023-11-19 02:47:51,915 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 749 transitions. [2023-11-19 02:47:51,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:47:51,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:51,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:51,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:53,493 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 02:47:55,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:55,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 408 states and 788 transitions. [2023-11-19 02:47:55,886 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 788 transitions. [2023-11-19 02:47:55,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:47:55,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:55,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:55,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:55,968 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:47:56,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:56,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 413 states and 806 transitions. [2023-11-19 02:47:56,984 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 806 transitions. [2023-11-19 02:47:56,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:47:56,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:56,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:57,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:57,066 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:47:58,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:58,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 420 states and 826 transitions. [2023-11-19 02:47:58,653 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 826 transitions. [2023-11-19 02:47:58,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 02:47:58,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:58,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:58,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:00,116 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:48:01,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:01,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 428 states and 862 transitions. [2023-11-19 02:48:01,197 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 862 transitions. [2023-11-19 02:48:01,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 02:48:01,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:01,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:01,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:02,627 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:48:03,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:03,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 430 states and 875 transitions. [2023-11-19 02:48:03,096 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 875 transitions. [2023-11-19 02:48:03,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:48:03,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:03,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:03,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:03,281 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:48:06,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:06,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 447 states and 929 transitions. [2023-11-19 02:48:06,867 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 929 transitions. [2023-11-19 02:48:06,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 02:48:06,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:06,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:07,007 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:48:07,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:07,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 452 states and 937 transitions. [2023-11-19 02:48:07,065 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 937 transitions. [2023-11-19 02:48:07,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:48:07,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:07,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:07,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:07,145 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:48:08,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:08,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 457 states and 957 transitions. [2023-11-19 02:48:08,246 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 957 transitions. [2023-11-19 02:48:08,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:48:08,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:08,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:08,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:08,321 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:48:10,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:10,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 464 states and 977 transitions. [2023-11-19 02:48:10,165 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 977 transitions. [2023-11-19 02:48:10,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:48:10,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:10,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:10,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:11,786 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked.