./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec6_product32.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_160ccad1-4399-400b-bd04-ddb0d83fde2f/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_160ccad1-4399-400b-bd04-ddb0d83fde2f/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_160ccad1-4399-400b-bd04-ddb0d83fde2f/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_160ccad1-4399-400b-bd04-ddb0d83fde2f/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec6_product32.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_160ccad1-4399-400b-bd04-ddb0d83fde2f/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_160ccad1-4399-400b-bd04-ddb0d83fde2f/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 67a5f870249755b02192cafa5b1141561e5c0ebfbfae7faed4cfc72be0ad5c3d --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:05:07,628 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:05:07,723 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_160ccad1-4399-400b-bd04-ddb0d83fde2f/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:05:07,730 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:05:07,731 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:05:07,775 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:05:07,776 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:05:07,777 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:05:07,778 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:05:07,783 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:05:07,784 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:05:07,784 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:05:07,785 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:05:07,786 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:05:07,787 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:05:07,787 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:05:07,788 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:05:07,788 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:05:07,789 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:05:07,789 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:05:07,789 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:05:07,790 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:05:07,791 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:05:07,791 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:05:07,792 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:05:07,792 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:05:07,793 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:05:07,793 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:05:07,793 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:05:07,794 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:05:07,795 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:05:07,795 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:05:07,796 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:05:07,796 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_160ccad1-4399-400b-bd04-ddb0d83fde2f/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_160ccad1-4399-400b-bd04-ddb0d83fde2f/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67a5f870249755b02192cafa5b1141561e5c0ebfbfae7faed4cfc72be0ad5c3d [2023-11-24 23:05:08,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:05:08,110 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:05:08,112 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:05:08,114 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:05:08,114 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:05:08,116 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_160ccad1-4399-400b-bd04-ddb0d83fde2f/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec6_product32.cil.c [2023-11-24 23:05:11,448 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:05:11,901 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:05:11,902 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_160ccad1-4399-400b-bd04-ddb0d83fde2f/sv-benchmarks/c/product-lines/email_spec6_product32.cil.c [2023-11-24 23:05:11,926 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_160ccad1-4399-400b-bd04-ddb0d83fde2f/bin/ukojak-verify-afCqCEvfdi/data/33dfa4063/23fc9b68b2e644a384175e99b6c722a8/FLAG8bb85cdfd [2023-11-24 23:05:11,938 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_160ccad1-4399-400b-bd04-ddb0d83fde2f/bin/ukojak-verify-afCqCEvfdi/data/33dfa4063/23fc9b68b2e644a384175e99b6c722a8 [2023-11-24 23:05:11,941 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:05:11,942 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:05:11,944 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:05:11,944 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:05:11,949 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:05:11,949 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:05:11" (1/1) ... [2023-11-24 23:05:11,951 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bd05e99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:11, skipping insertion in model container [2023-11-24 23:05:11,951 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:05:11" (1/1) ... [2023-11-24 23:05:12,052 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:05:12,545 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_160ccad1-4399-400b-bd04-ddb0d83fde2f/sv-benchmarks/c/product-lines/email_spec6_product32.cil.c[40215,40228] [2023-11-24 23:05:12,743 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:05:12,761 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:05:12,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [48] [2023-11-24 23:05:12,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [277] [2023-11-24 23:05:12,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1357] [2023-11-24 23:05:12,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1769] [2023-11-24 23:05:12,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1778] [2023-11-24 23:05:12,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1796] [2023-11-24 23:05:12,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2162] [2023-11-24 23:05:12,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2586] [2023-11-24 23:05:12,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptDecrypt_spec.i","") [2624] [2023-11-24 23:05:12,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2670] [2023-11-24 23:05:12,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2958] [2023-11-24 23:05:12,835 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_160ccad1-4399-400b-bd04-ddb0d83fde2f/sv-benchmarks/c/product-lines/email_spec6_product32.cil.c[40215,40228] [2023-11-24 23:05:12,915 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:05:12,989 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:05:13,027 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:05:13,039 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:13 WrapperNode [2023-11-24 23:05:13,040 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:05:13,041 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:05:13,041 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:05:13,041 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:05:13,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:13" (1/1) ... [2023-11-24 23:05:13,104 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:13" (1/1) ... [2023-11-24 23:05:13,187 INFO L138 Inliner]: procedures = 135, calls = 244, calls flagged for inlining = 62, calls inlined = 54, statements flattened = 1042 [2023-11-24 23:05:13,188 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:05:13,188 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:05:13,189 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:05:13,189 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:05:13,201 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:13" (1/1) ... [2023-11-24 23:05:13,201 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:13" (1/1) ... [2023-11-24 23:05:13,212 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:13" (1/1) ... [2023-11-24 23:05:13,213 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:13" (1/1) ... [2023-11-24 23:05:13,267 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:13" (1/1) ... [2023-11-24 23:05:13,293 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:13" (1/1) ... [2023-11-24 23:05:13,298 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:13" (1/1) ... [2023-11-24 23:05:13,321 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:13" (1/1) ... [2023-11-24 23:05:13,331 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:05:13,344 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:05:13,344 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:05:13,344 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:05:13,351 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:13" (1/1) ... [2023-11-24 23:05:13,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:05:13,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_160ccad1-4399-400b-bd04-ddb0d83fde2f/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:05:13,402 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_160ccad1-4399-400b-bd04-ddb0d83fde2f/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:05:13,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_160ccad1-4399-400b-bd04-ddb0d83fde2f/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:05:13,454 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 23:05:13,454 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 23:05:13,455 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 23:05:13,455 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 23:05:13,455 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 23:05:13,455 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 23:05:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 23:05:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 23:05:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 23:05:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 23:05:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 23:05:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 23:05:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-24 23:05:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-24 23:05:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 23:05:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 23:05:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 23:05:13,460 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 23:05:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 23:05:13,460 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 23:05:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 23:05:13,461 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 23:05:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 23:05:13,461 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 23:05:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 23:05:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 23:05:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 23:05:13,463 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 23:05:13,463 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 23:05:13,464 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 23:05:13,464 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 23:05:13,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:05:13,464 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 23:05:13,464 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 23:05:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 23:05:13,465 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 23:05:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 23:05:13,465 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 23:05:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 23:05:13,465 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 23:05:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 23:05:13,466 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 23:05:13,466 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 23:05:13,466 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 23:05:13,466 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 23:05:13,466 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 23:05:13,466 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 23:05:13,467 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 23:05:13,467 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 23:05:13,467 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 23:05:13,467 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 23:05:13,467 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 23:05:13,467 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 23:05:13,468 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 23:05:13,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:05:13,468 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 23:05:13,468 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 23:05:13,469 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 23:05:13,469 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 23:05:13,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:05:13,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:05:13,704 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:05:13,707 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:05:14,829 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:05:15,598 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:05:15,598 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:05:15,600 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:05:15 BoogieIcfgContainer [2023-11-24 23:05:15,600 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:05:15,601 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:05:15,601 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:05:15,612 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:05:15,612 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:05:15" (1/1) ... [2023-11-24 23:05:15,622 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:05:15,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:15,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 223 states and 298 transitions. [2023-11-24 23:05:15,702 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 298 transitions. [2023-11-24 23:05:15,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:05:15,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:15,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:15,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:16,175 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:05:16,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:16,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 223 states and 296 transitions. [2023-11-24 23:05:16,317 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 296 transitions. [2023-11-24 23:05:16,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 23:05:16,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:16,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:16,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:16,771 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:05:16,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:16,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 225 states and 309 transitions. [2023-11-24 23:05:16,830 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 309 transitions. [2023-11-24 23:05:16,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:05:16,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:16,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:16,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:16,996 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:05:17,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:17,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 228 states and 322 transitions. [2023-11-24 23:05:17,072 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 322 transitions. [2023-11-24 23:05:17,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:05:17,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:17,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:17,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:17,410 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:05:17,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:17,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 234 states and 344 transitions. [2023-11-24 23:05:17,575 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 344 transitions. [2023-11-24 23:05:17,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 23:05:17,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:17,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:17,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:17,755 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:05:18,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:18,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 239 states and 360 transitions. [2023-11-24 23:05:18,049 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 360 transitions. [2023-11-24 23:05:18,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 23:05:18,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:18,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:18,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:18,280 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:05:18,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:18,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 243 states and 366 transitions. [2023-11-24 23:05:18,312 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 366 transitions. [2023-11-24 23:05:18,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 23:05:18,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:18,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:18,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:18,477 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:05:18,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:18,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 250 states and 387 transitions. [2023-11-24 23:05:18,900 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 387 transitions. [2023-11-24 23:05:18,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 23:05:18,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:18,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:18,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:19,014 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:05:19,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:19,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 252 states and 390 transitions. [2023-11-24 23:05:19,188 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 390 transitions. [2023-11-24 23:05:19,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 23:05:19,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:19,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:19,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:19,298 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:05:19,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:19,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 254 states and 401 transitions. [2023-11-24 23:05:19,431 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 401 transitions. [2023-11-24 23:05:19,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 23:05:19,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:19,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:19,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:19,626 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:05:19,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:19,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 259 states and 408 transitions. [2023-11-24 23:05:19,673 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 408 transitions. [2023-11-24 23:05:19,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 23:05:19,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:19,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:19,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:19,844 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:05:20,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:20,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 268 states and 433 transitions. [2023-11-24 23:05:20,532 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 433 transitions. [2023-11-24 23:05:20,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 23:05:20,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:20,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:20,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:20,755 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:05:21,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:21,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 273 states and 448 transitions. [2023-11-24 23:05:21,242 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 448 transitions. [2023-11-24 23:05:21,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 23:05:21,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:21,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:21,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:21,434 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:05:22,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:22,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 284 states and 476 transitions. [2023-11-24 23:05:22,435 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 476 transitions. [2023-11-24 23:05:22,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 23:05:22,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:22,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:22,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:22,608 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:05:22,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:22,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 290 states and 487 transitions. [2023-11-24 23:05:22,851 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 487 transitions. [2023-11-24 23:05:22,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 23:05:22,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:22,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:22,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:22,961 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:05:23,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:23,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 294 states and 495 transitions. [2023-11-24 23:05:23,295 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 495 transitions. [2023-11-24 23:05:23,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:05:23,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:23,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:23,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:23,450 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:05:24,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:24,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 307 states and 524 transitions. [2023-11-24 23:05:24,765 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 524 transitions. [2023-11-24 23:05:24,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:05:24,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:24,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:24,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:24,887 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 23:05:25,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:25,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 312 states and 539 transitions. [2023-11-24 23:05:25,435 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 539 transitions. [2023-11-24 23:05:25,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 23:05:25,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:25,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:25,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:27,262 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:05:30,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:30,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 357 states and 651 transitions. [2023-11-24 23:05:30,101 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 651 transitions. [2023-11-24 23:05:30,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 23:05:30,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:30,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:30,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:30,201 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:05:30,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:30,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 359 states and 661 transitions. [2023-11-24 23:05:30,556 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 661 transitions. [2023-11-24 23:05:30,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 23:05:30,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:30,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:30,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:30,808 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:05:31,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:31,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 368 states and 692 transitions. [2023-11-24 23:05:31,691 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 692 transitions. [2023-11-24 23:05:31,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 23:05:31,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:31,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:31,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:31,786 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:05:32,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:32,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 372 states and 698 transitions. [2023-11-24 23:05:32,652 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 698 transitions. [2023-11-24 23:05:32,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 23:05:32,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:32,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:32,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:32,881 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:05:33,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:33,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 375 states and 704 transitions. [2023-11-24 23:05:33,519 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 704 transitions. [2023-11-24 23:05:33,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 23:05:33,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:33,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:33,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:34,517 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:05:35,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:35,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 385 states and 740 transitions. [2023-11-24 23:05:35,822 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 740 transitions. [2023-11-24 23:05:35,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 23:05:35,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:35,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:35,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:36,694 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:05:36,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:37,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 387 states and 752 transitions. [2023-11-24 23:05:37,001 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 752 transitions. [2023-11-24 23:05:37,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-24 23:05:37,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:37,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:37,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:37,830 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 23:05:39,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:39,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 395 states and 781 transitions. [2023-11-24 23:05:39,388 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 781 transitions. [2023-11-24 23:05:39,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-24 23:05:39,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:39,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:39,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:40,171 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 23:05:40,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:40,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 397 states and 783 transitions. [2023-11-24 23:05:40,578 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 783 transitions. [2023-11-24 23:05:40,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 23:05:40,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:40,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:40,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:40,764 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:05:43,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:43,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 412 states and 832 transitions. [2023-11-24 23:05:43,504 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 832 transitions. [2023-11-24 23:05:43,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 23:05:43,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:43,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:43,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:43,590 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:05:44,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:44,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 417 states and 850 transitions. [2023-11-24 23:05:44,539 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 850 transitions. [2023-11-24 23:05:44,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 23:05:44,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:44,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:44,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:44,648 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:05:46,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:46,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 424 states and 868 transitions. [2023-11-24 23:05:46,290 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 868 transitions. [2023-11-24 23:05:46,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 23:05:46,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:46,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:46,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:46,434 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:05:46,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:46,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 429 states and 876 transitions. [2023-11-24 23:05:46,488 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 876 transitions. [2023-11-24 23:05:46,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-24 23:05:46,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:46,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:46,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:46,688 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:05:50,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:50,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 446 states and 930 transitions. [2023-11-24 23:05:50,116 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 930 transitions. [2023-11-24 23:05:50,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-24 23:05:50,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:50,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:50,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:50,199 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:05:51,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:51,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 451 states and 948 transitions. [2023-11-24 23:05:51,231 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 948 transitions. [2023-11-24 23:05:51,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 23:05:51,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:51,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:51,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat