./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec6_product20.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_37e9d219-4cb4-4b51-bee7-3953920cd480/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e9d219-4cb4-4b51-bee7-3953920cd480/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_37e9d219-4cb4-4b51-bee7-3953920cd480/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e9d219-4cb4-4b51-bee7-3953920cd480/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec6_product20.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e9d219-4cb4-4b51-bee7-3953920cd480/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_37e9d219-4cb4-4b51-bee7-3953920cd480/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 d4216ddf014ff953368f9c10444517e5ad475a960f2c91abb81cda95e6b2b3bf --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:51:18,715 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:51:18,832 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e9d219-4cb4-4b51-bee7-3953920cd480/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:51:18,838 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:51:18,839 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:51:18,878 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:51:18,880 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:51:18,880 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:51:18,882 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:51:18,886 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:51:18,887 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:51:18,888 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:51:18,888 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:51:18,890 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:51:18,890 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:51:18,891 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:51:18,891 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:51:18,891 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:51:18,892 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:51:18,892 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:51:18,893 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:51:18,893 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:51:18,894 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:51:18,894 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:51:18,895 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:51:18,896 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:51:18,896 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:51:18,897 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:51:18,897 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:51:18,897 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:51:18,899 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:51:18,899 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:51:18,899 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:51:18,900 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_37e9d219-4cb4-4b51-bee7-3953920cd480/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e9d219-4cb4-4b51-bee7-3953920cd480/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4216ddf014ff953368f9c10444517e5ad475a960f2c91abb81cda95e6b2b3bf [2023-11-19 02:51:19,210 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:51:19,238 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:51:19,242 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:51:19,245 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:51:19,245 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:51:19,247 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e9d219-4cb4-4b51-bee7-3953920cd480/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec6_product20.cil.c [2023-11-19 02:51:22,380 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:51:22,751 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:51:22,751 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e9d219-4cb4-4b51-bee7-3953920cd480/sv-benchmarks/c/product-lines/email_spec6_product20.cil.c [2023-11-19 02:51:22,779 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e9d219-4cb4-4b51-bee7-3953920cd480/bin/ukojak-verify-G8NBE6pJGL/data/2ce79e36f/4f8a4cc0d1574179bde5a1c2a6665054/FLAGf41bf77d8 [2023-11-19 02:51:22,792 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e9d219-4cb4-4b51-bee7-3953920cd480/bin/ukojak-verify-G8NBE6pJGL/data/2ce79e36f/4f8a4cc0d1574179bde5a1c2a6665054 [2023-11-19 02:51:22,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:51:22,796 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:51:22,798 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:51:22,798 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:51:22,804 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:51:22,805 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:51:22" (1/1) ... [2023-11-19 02:51:22,806 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@378239d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:22, skipping insertion in model container [2023-11-19 02:51:22,807 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:51:22" (1/1) ... [2023-11-19 02:51:22,890 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:51:23,418 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_37e9d219-4cb4-4b51-bee7-3953920cd480/sv-benchmarks/c/product-lines/email_spec6_product20.cil.c[56376,56389] [2023-11-19 02:51:23,462 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:51:23,477 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:51:23,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [48] [2023-11-19 02:51:23,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [97] [2023-11-19 02:51:23,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [326] [2023-11-19 02:51:23,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1406] [2023-11-19 02:51:23,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1772] [2023-11-19 02:51:23,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptDecrypt_spec.i","") [2184] [2023-11-19 02:51:23,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2234] [2023-11-19 02:51:23,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2528] [2023-11-19 02:51:23,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2537] [2023-11-19 02:51:23,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2846] [2023-11-19 02:51:23,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2863] [2023-11-19 02:51:23,578 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_37e9d219-4cb4-4b51-bee7-3953920cd480/sv-benchmarks/c/product-lines/email_spec6_product20.cil.c[56376,56389] [2023-11-19 02:51:23,593 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:51:23,637 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:51:23,645 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:51:23,646 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:23 WrapperNode [2023-11-19 02:51:23,646 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:51:23,648 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:51:23,648 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:51:23,648 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:51:23,656 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:23" (1/1) ... [2023-11-19 02:51:23,692 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:23" (1/1) ... [2023-11-19 02:51:23,760 INFO L138 Inliner]: procedures = 129, calls = 222, calls flagged for inlining = 54, calls inlined = 47, statements flattened = 952 [2023-11-19 02:51:23,767 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:51:23,768 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:51:23,769 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:51:23,769 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:51:23,778 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:23" (1/1) ... [2023-11-19 02:51:23,778 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:23" (1/1) ... [2023-11-19 02:51:23,788 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:23" (1/1) ... [2023-11-19 02:51:23,788 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:23" (1/1) ... [2023-11-19 02:51:23,814 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:23" (1/1) ... [2023-11-19 02:51:23,826 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:23" (1/1) ... [2023-11-19 02:51:23,832 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:23" (1/1) ... [2023-11-19 02:51:23,838 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:23" (1/1) ... [2023-11-19 02:51:23,847 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:51:23,848 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:51:23,848 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:51:23,849 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:51:23,850 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:23" (1/1) ... [2023-11-19 02:51:23,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:51:23,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e9d219-4cb4-4b51-bee7-3953920cd480/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:51:23,885 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e9d219-4cb4-4b51-bee7-3953920cd480/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:51:23,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e9d219-4cb4-4b51-bee7-3953920cd480/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:51:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 02:51:23,979 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 02:51:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 02:51:23,979 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 02:51:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 02:51:23,980 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 02:51:23,981 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 02:51:23,982 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 02:51:23,982 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 02:51:23,982 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 02:51:23,983 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 02:51:23,983 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 02:51:23,983 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-19 02:51:23,983 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-19 02:51:23,983 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 02:51:23,983 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 02:51:23,984 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 02:51:23,984 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 02:51:23,984 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 02:51:23,985 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 02:51:23,985 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 02:51:23,985 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 02:51:23,985 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 02:51:23,986 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 02:51:23,986 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 02:51:23,986 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 02:51:23,986 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 02:51:23,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:51:23,987 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 02:51:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 02:51:23,987 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 02:51:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 02:51:23,987 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 02:51:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 02:51:23,988 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 02:51:23,988 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 02:51:23,988 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 02:51:23,988 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 02:51:23,988 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 02:51:23,988 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 02:51:23,988 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 02:51:23,989 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 02:51:23,989 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 02:51:23,989 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 02:51:23,989 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 02:51:23,989 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 02:51:23,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:51:23,989 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 02:51:23,989 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 02:51:23,990 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 02:51:23,990 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 02:51:23,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:51:23,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:51:24,207 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:51:24,210 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:51:25,214 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:51:25,852 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:51:25,852 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:51:25,859 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:51:25 BoogieIcfgContainer [2023-11-19 02:51:25,859 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:51:25,860 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:51:25,861 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:51:25,871 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:51:25,872 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:51:25" (1/1) ... [2023-11-19 02:51:25,881 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:51:25,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:25,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 193 states and 260 transitions. [2023-11-19 02:51:25,947 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 260 transitions. [2023-11-19 02:51:25,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 02:51:25,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:25,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:26,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:26,405 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 02:51:26,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:26,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 193 states and 258 transitions. [2023-11-19 02:51:26,542 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 258 transitions. [2023-11-19 02:51:26,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 02:51:26,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:26,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:26,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:26,838 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 02:51:26,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:26,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 195 states and 271 transitions. [2023-11-19 02:51:26,905 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 271 transitions. [2023-11-19 02:51:26,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 02:51:26,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:26,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:27,054 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 02:51:27,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:27,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 198 states and 284 transitions. [2023-11-19 02:51:27,146 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 284 transitions. [2023-11-19 02:51:27,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 02:51:27,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:27,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:27,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:27,456 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 02:51:27,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:27,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 204 states and 306 transitions. [2023-11-19 02:51:27,568 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 306 transitions. [2023-11-19 02:51:27,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:51:27,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:27,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:27,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:27,702 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 02:51:27,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:27,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 209 states and 322 transitions. [2023-11-19 02:51:27,976 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 322 transitions. [2023-11-19 02:51:27,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:51:27,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:27,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:28,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:28,103 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 02:51:28,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:28,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 213 states and 335 transitions. [2023-11-19 02:51:28,297 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 335 transitions. [2023-11-19 02:51:28,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:51:28,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:28,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:28,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:28,460 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 02:51:28,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:28,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 220 states and 357 transitions. [2023-11-19 02:51:28,829 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 357 transitions. [2023-11-19 02:51:28,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:51:28,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:28,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:28,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:29,037 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 02:51:29,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:29,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 224 states and 362 transitions. [2023-11-19 02:51:29,149 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 362 transitions. [2023-11-19 02:51:29,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:51:29,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:29,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:29,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:29,382 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 02:51:29,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:29,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 229 states and 377 transitions. [2023-11-19 02:51:29,761 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 377 transitions. [2023-11-19 02:51:29,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:51:29,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:29,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:29,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:29,910 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 02:51:30,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:30,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 238 states and 401 transitions. [2023-11-19 02:51:30,603 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 401 transitions. [2023-11-19 02:51:30,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 02:51:30,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:30,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:30,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:30,797 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 02:51:30,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:30,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 243 states and 408 transitions. [2023-11-19 02:51:30,839 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 408 transitions. [2023-11-19 02:51:30,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:51:30,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:30,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:30,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:30,961 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 02:51:31,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:31,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 254 states and 435 transitions. [2023-11-19 02:51:31,863 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 435 transitions. [2023-11-19 02:51:31,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:51:31,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:31,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:32,066 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 02:51:32,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:32,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 260 states and 447 transitions. [2023-11-19 02:51:32,263 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 447 transitions. [2023-11-19 02:51:32,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 02:51:32,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:32,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:32,370 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 02:51:32,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:32,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 265 states and 462 transitions. [2023-11-19 02:51:32,794 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 462 transitions. [2023-11-19 02:51:32,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 02:51:32,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:32,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:32,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:33,063 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 02:51:33,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:33,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 274 states and 491 transitions. [2023-11-19 02:51:33,588 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 491 transitions. [2023-11-19 02:51:33,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 02:51:33,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:33,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:33,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:33,704 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 02:51:33,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:33,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 276 states and 501 transitions. [2023-11-19 02:51:33,911 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 501 transitions. [2023-11-19 02:51:33,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 02:51:33,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:33,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:33,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:34,051 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 02:51:34,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:34,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 279 states and 505 transitions. [2023-11-19 02:51:34,384 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 505 transitions. [2023-11-19 02:51:34,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 02:51:34,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:34,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:34,482 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 02:51:34,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:34,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 283 states and 513 transitions. [2023-11-19 02:51:34,761 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 513 transitions. [2023-11-19 02:51:34,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 02:51:34,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:34,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:34,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:34,926 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 02:51:36,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:36,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 296 states and 542 transitions. [2023-11-19 02:51:36,297 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 542 transitions. [2023-11-19 02:51:36,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 02:51:36,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:36,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:36,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:36,383 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 02:51:36,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:36,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 301 states and 556 transitions. [2023-11-19 02:51:36,959 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 556 transitions. [2023-11-19 02:51:36,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 02:51:36,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:36,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:37,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:37,073 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 02:51:38,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:38,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 308 states and 573 transitions. [2023-11-19 02:51:38,062 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 573 transitions. [2023-11-19 02:51:38,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 02:51:38,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:38,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:38,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:38,255 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 02:51:38,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:38,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 312 states and 579 transitions. [2023-11-19 02:51:38,654 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 579 transitions. [2023-11-19 02:51:38,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 02:51:38,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:38,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:38,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:38,807 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 02:51:40,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:40,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 327 states and 625 transitions. [2023-11-19 02:51:40,750 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 625 transitions. [2023-11-19 02:51:40,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:51:40,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:40,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:40,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:40,965 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:51:41,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:41,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 328 states and 625 transitions. [2023-11-19 02:51:41,187 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 625 transitions. [2023-11-19 02:51:41,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 02:51:41,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:41,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:41,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:41,269 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 02:51:41,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:41,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 333 states and 639 transitions. [2023-11-19 02:51:41,968 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 639 transitions. [2023-11-19 02:51:41,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 02:51:41,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:41,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:41,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:42,047 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 02:51:43,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:43,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 340 states and 656 transitions. [2023-11-19 02:51:43,133 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 656 transitions. [2023-11-19 02:51:43,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 02:51:43,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:43,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:43,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:43,377 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:51:43,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:43,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 345 states and 663 transitions. [2023-11-19 02:51:43,428 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 663 transitions. [2023-11-19 02:51:43,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 02:51:43,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:43,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:43,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:43,611 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 02:51:45,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:45,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 362 states and 714 transitions. [2023-11-19 02:51:45,902 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 714 transitions. [2023-11-19 02:51:45,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 02:51:45,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:45,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:45,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:46,256 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 02:51:46,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:46,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 367 states and 722 transitions. [2023-11-19 02:51:46,302 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 722 transitions. [2023-11-19 02:51:46,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:51:46,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:46,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:46,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:46,468 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:51:46,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:46,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 373 states and 738 transitions. [2023-11-19 02:51:46,800 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 738 transitions. [2023-11-19 02:51:46,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:51:46,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:46,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:46,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:46,993 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 02:51:49,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:49,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 392 states and 794 transitions. [2023-11-19 02:51:49,854 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 794 transitions. [2023-11-19 02:51:49,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 02:51:49,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:49,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:49,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:50,027 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 02:51:50,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:50,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 397 states and 801 transitions. [2023-11-19 02:51:50,074 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 801 transitions. [2023-11-19 02:51:50,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:51:50,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:50,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:50,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:50,257 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 02:51:53,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:53,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 418 states and 860 transitions. [2023-11-19 02:51:53,646 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 860 transitions. [2023-11-19 02:51:53,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 02:51:53,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:53,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:53,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:53,720 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:51:55,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:55,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 425 states and 876 transitions. [2023-11-19 02:51:55,058 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 876 transitions. [2023-11-19 02:51:55,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:51:55,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:55,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:55,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:55,139 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 02:51:56,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:56,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 432 states and 896 transitions. [2023-11-19 02:51:56,030 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 896 transitions. [2023-11-19 02:51:56,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 02:51:56,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:56,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:56,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:56,110 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:51:56,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:56,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 434 states and 903 transitions. [2023-11-19 02:51:56,475 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 903 transitions. [2023-11-19 02:51:56,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 02:51:56,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:56,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:56,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:56,614 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:51:58,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:58,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 444 states and 921 transitions. [2023-11-19 02:51:58,264 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 921 transitions. [2023-11-19 02:51:58,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:51:58,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:58,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:58,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:58,341 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:51:58,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:58,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 448 states and 933 transitions. [2023-11-19 02:51:58,912 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 933 transitions. [2023-11-19 02:51:58,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 02:51:58,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:58,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:58,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:59,177 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 02:52:03,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:03,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 471 states and 995 transitions. [2023-11-19 02:52:03,129 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 995 transitions. [2023-11-19 02:52:03,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:52:03,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:03,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:03,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:03,234 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:52:03,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:03,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 479 states and 1021 transitions. [2023-11-19 02:52:03,863 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1021 transitions. [2023-11-19 02:52:03,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:52:03,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:03,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:03,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:03,954 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:52:04,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:04,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 481 states and 1036 transitions. [2023-11-19 02:52:04,253 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1036 transitions. [2023-11-19 02:52:04,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:52:04,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:04,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:04,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:04,375 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:52:05,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:05,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 486 states and 1048 transitions. [2023-11-19 02:52:05,374 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1048 transitions. [2023-11-19 02:52:05,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 02:52:05,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:05,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:05,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:05,588 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:52:06,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:06,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 492 states and 1067 transitions. [2023-11-19 02:52:06,109 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1067 transitions. [2023-11-19 02:52:06,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:52:06,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:06,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:06,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:06,189 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:52:06,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:06,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 494 states and 1070 transitions. [2023-11-19 02:52:06,827 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1070 transitions. [2023-11-19 02:52:06,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:52:06,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:06,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:06,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:06,906 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:52:07,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:07,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 496 states and 1076 transitions. [2023-11-19 02:52:07,337 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1076 transitions. [2023-11-19 02:52:07,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:52:07,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:07,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:07,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:07,412 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:52:09,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:09,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 507 states and 1099 transitions. [2023-11-19 02:52:09,463 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1099 transitions. [2023-11-19 02:52:09,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 02:52:09,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:09,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:09,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:09,548 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked.