./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_product29.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459a8fcf-a8b9-45e9-8b4a-58d4d602de09/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459a8fcf-a8b9-45e9-8b4a-58d4d602de09/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_459a8fcf-a8b9-45e9-8b4a-58d4d602de09/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459a8fcf-a8b9-45e9-8b4a-58d4d602de09/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product29.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459a8fcf-a8b9-45e9-8b4a-58d4d602de09/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_459a8fcf-a8b9-45e9-8b4a-58d4d602de09/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 2586c6a9c5639b30d1f21b288976c8c026e2c567887902cc846265d5507c0a62 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:08:51,145 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:08:51,274 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459a8fcf-a8b9-45e9-8b4a-58d4d602de09/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:08:51,282 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:08:51,283 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:08:51,326 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:08:51,327 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:08:51,328 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:08:51,329 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:08:51,335 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:08:51,336 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:08:51,337 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:08:51,338 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:08:51,339 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:08:51,340 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:08:51,341 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:08:51,341 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:08:51,342 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:08:51,342 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:08:51,343 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:08:51,343 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:08:51,344 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:08:51,344 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:08:51,345 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:08:51,345 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:08:51,346 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:08:51,347 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:08:51,347 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:08:51,348 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:08:51,348 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:08:51,350 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:08:51,350 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:08:51,351 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:08:51,352 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_459a8fcf-a8b9-45e9-8b4a-58d4d602de09/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459a8fcf-a8b9-45e9-8b4a-58d4d602de09/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2586c6a9c5639b30d1f21b288976c8c026e2c567887902cc846265d5507c0a62 [2023-11-19 04:08:51,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:08:51,735 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:08:51,738 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:08:51,739 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:08:51,740 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:08:51,741 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459a8fcf-a8b9-45e9-8b4a-58d4d602de09/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec7_product29.cil.c [2023-11-19 04:08:54,955 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:08:55,323 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:08:55,327 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459a8fcf-a8b9-45e9-8b4a-58d4d602de09/sv-benchmarks/c/product-lines/email_spec7_product29.cil.c [2023-11-19 04:08:55,368 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459a8fcf-a8b9-45e9-8b4a-58d4d602de09/bin/ukojak-verify-G8NBE6pJGL/data/5e8a41029/e1124c58ce604c9b8c072b0f1d2e96e8/FLAGf8b624011 [2023-11-19 04:08:55,387 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459a8fcf-a8b9-45e9-8b4a-58d4d602de09/bin/ukojak-verify-G8NBE6pJGL/data/5e8a41029/e1124c58ce604c9b8c072b0f1d2e96e8 [2023-11-19 04:08:55,390 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:08:55,393 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:08:55,397 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:08:55,397 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:08:55,402 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:08:55,403 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:08:55" (1/1) ... [2023-11-19 04:08:55,406 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7401e3f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:55, skipping insertion in model container [2023-11-19 04:08:55,406 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:08:55" (1/1) ... [2023-11-19 04:08:55,532 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:08:56,017 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_459a8fcf-a8b9-45e9-8b4a-58d4d602de09/sv-benchmarks/c/product-lines/email_spec7_product29.cil.c[16949,16962] [2023-11-19 04:08:56,371 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:08:56,391 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:08:56,401 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-11-19 04:08:56,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [368] [2023-11-19 04:08:56,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [734] [2023-11-19 04:08:56,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [743] [2023-11-19 04:08:56,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptVerify_spec.i","") [959] [2023-11-19 04:08:56,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [978] [2023-11-19 04:08:56,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1361] [2023-11-19 04:08:56,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2425] [2023-11-19 04:08:56,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2563] [2023-11-19 04:08:56,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2580] [2023-11-19 04:08:56,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2977] [2023-11-19 04:08:56,462 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_459a8fcf-a8b9-45e9-8b4a-58d4d602de09/sv-benchmarks/c/product-lines/email_spec7_product29.cil.c[16949,16962] [2023-11-19 04:08:56,552 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:08:56,635 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:08:56,650 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:08:56,651 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:56 WrapperNode [2023-11-19 04:08:56,651 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:08:56,652 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:08:56,653 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:08:56,653 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:08:56,661 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:56" (1/1) ... [2023-11-19 04:08:56,745 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:56" (1/1) ... [2023-11-19 04:08:56,823 INFO L138 Inliner]: procedures = 131, calls = 224, calls flagged for inlining = 55, calls inlined = 47, statements flattened = 920 [2023-11-19 04:08:56,826 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:08:56,827 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:08:56,827 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:08:56,827 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:08:56,837 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:56" (1/1) ... [2023-11-19 04:08:56,837 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:56" (1/1) ... [2023-11-19 04:08:56,853 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:56" (1/1) ... [2023-11-19 04:08:56,856 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:56" (1/1) ... [2023-11-19 04:08:56,889 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:56" (1/1) ... [2023-11-19 04:08:56,900 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:56" (1/1) ... [2023-11-19 04:08:56,921 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:56" (1/1) ... [2023-11-19 04:08:56,927 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:56" (1/1) ... [2023-11-19 04:08:56,949 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:08:56,951 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:08:56,951 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:08:56,952 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:08:56,953 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:56" (1/1) ... [2023-11-19 04:08:56,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:08:56,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459a8fcf-a8b9-45e9-8b4a-58d4d602de09/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:08:56,985 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459a8fcf-a8b9-45e9-8b4a-58d4d602de09/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:08:57,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459a8fcf-a8b9-45e9-8b4a-58d4d602de09/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:08:57,025 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 04:08:57,026 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 04:08:57,026 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 04:08:57,026 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 04:08:57,026 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 04:08:57,026 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 04:08:57,026 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 04:08:57,026 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 04:08:57,026 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 04:08:57,027 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 04:08:57,027 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 04:08:57,027 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 04:08:57,027 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 04:08:57,027 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 04:08:57,027 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 04:08:57,027 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 04:08:57,027 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 04:08:57,028 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 04:08:57,028 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 04:08:57,028 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 04:08:57,028 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 04:08:57,028 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 04:08:57,028 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 04:08:57,028 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 04:08:57,029 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 04:08:57,029 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 04:08:57,029 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 04:08:57,029 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 04:08:57,029 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 04:08:57,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:08:57,029 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 04:08:57,029 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 04:08:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 04:08:57,030 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 04:08:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 04:08:57,030 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 04:08:57,031 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 04:08:57,036 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 04:08:57,040 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 04:08:57,041 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 04:08:57,041 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 04:08:57,041 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 04:08:57,041 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 04:08:57,041 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 04:08:57,041 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2023-11-19 04:08:57,042 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2023-11-19 04:08:57,042 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 04:08:57,042 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 04:08:57,042 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 04:08:57,042 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 04:08:57,042 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 04:08:57,043 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 04:08:57,043 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 04:08:57,043 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 04:08:57,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:08:57,043 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 04:08:57,043 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 04:08:57,044 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 04:08:57,044 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 04:08:57,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:08:57,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:08:57,263 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:08:57,267 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:08:58,356 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:08:59,111 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:08:59,111 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:08:59,124 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:08:59 BoogieIcfgContainer [2023-11-19 04:08:59,124 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:08:59,126 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:08:59,126 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:08:59,136 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:08:59,136 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:08:59" (1/1) ... [2023-11-19 04:08:59,146 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:08:59,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:59,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 210 states and 278 transitions. [2023-11-19 04:08:59,233 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 278 transitions. [2023-11-19 04:08:59,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 04:08:59,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:59,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:59,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:59,791 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:08:59,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:59,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 210 states and 276 transitions. [2023-11-19 04:08:59,934 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 276 transitions. [2023-11-19 04:08:59,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 04:08:59,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:59,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:00,265 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:09:00,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:00,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 212 states and 289 transitions. [2023-11-19 04:09:00,296 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 289 transitions. [2023-11-19 04:09:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 04:09:00,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:00,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:00,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:00,493 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:09:00,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:00,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 215 states and 302 transitions. [2023-11-19 04:09:00,570 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 302 transitions. [2023-11-19 04:09:00,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 04:09:00,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:00,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:00,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:00,896 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:09:01,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:01,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 221 states and 324 transitions. [2023-11-19 04:09:01,005 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 324 transitions. [2023-11-19 04:09:01,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 04:09:01,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:01,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:01,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:01,148 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 04:09:01,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:01,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 226 states and 340 transitions. [2023-11-19 04:09:01,418 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 340 transitions. [2023-11-19 04:09:01,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 04:09:01,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:01,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:01,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:01,583 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 04:09:01,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:01,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 230 states and 353 transitions. [2023-11-19 04:09:01,788 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 353 transitions. [2023-11-19 04:09:01,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 04:09:01,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:01,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:01,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:02,059 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 04:09:02,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:02,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 234 states and 359 transitions. [2023-11-19 04:09:02,091 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 359 transitions. [2023-11-19 04:09:02,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 04:09:02,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:02,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:02,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:02,228 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:09:02,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:02,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 241 states and 379 transitions. [2023-11-19 04:09:02,627 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 379 transitions. [2023-11-19 04:09:02,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 04:09:02,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:02,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:02,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:02,879 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:09:02,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:02,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 246 states and 386 transitions. [2023-11-19 04:09:02,930 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 386 transitions. [2023-11-19 04:09:02,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 04:09:02,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:02,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:02,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:03,202 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:09:03,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:03,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 251 states and 401 transitions. [2023-11-19 04:09:03,582 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 401 transitions. [2023-11-19 04:09:03,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 04:09:03,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:03,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:03,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:03,759 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:09:04,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:04,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 260 states and 426 transitions. [2023-11-19 04:09:04,439 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 426 transitions. [2023-11-19 04:09:04,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 04:09:04,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:04,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:04,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:04,578 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:09:05,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:05,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 271 states and 454 transitions. [2023-11-19 04:09:05,551 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 454 transitions. [2023-11-19 04:09:05,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 04:09:05,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:05,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:05,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:05,718 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:09:05,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:05,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 277 states and 465 transitions. [2023-11-19 04:09:05,951 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 465 transitions. [2023-11-19 04:09:05,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 04:09:05,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:05,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:05,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:06,050 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:09:06,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:06,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 282 states and 480 transitions. [2023-11-19 04:09:06,507 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 480 transitions. [2023-11-19 04:09:06,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 04:09:06,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:06,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:06,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:06,808 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:09:07,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:07,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 291 states and 511 transitions. [2023-11-19 04:09:07,246 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 511 transitions. [2023-11-19 04:09:07,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 04:09:07,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:07,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:07,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:07,352 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:09:07,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:07,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 293 states and 521 transitions. [2023-11-19 04:09:07,559 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 521 transitions. [2023-11-19 04:09:07,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 04:09:07,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:07,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:07,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:07,661 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:09:08,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:08,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 297 states and 527 transitions. [2023-11-19 04:09:08,167 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 527 transitions. [2023-11-19 04:09:08,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 04:09:08,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:08,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:08,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:08,309 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 04:09:08,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:08,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 301 states and 535 transitions. [2023-11-19 04:09:08,596 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 535 transitions. [2023-11-19 04:09:08,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 04:09:08,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:08,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:08,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:08,748 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:09:10,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:10,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 314 states and 564 transitions. [2023-11-19 04:09:10,224 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 564 transitions. [2023-11-19 04:09:10,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 04:09:10,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:10,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:10,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:10,453 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:09:10,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:10,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 317 states and 567 transitions. [2023-11-19 04:09:10,822 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 567 transitions. [2023-11-19 04:09:10,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 04:09:10,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:10,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:10,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:10,926 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:09:11,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:11,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 322 states and 581 transitions. [2023-11-19 04:09:11,542 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 581 transitions. [2023-11-19 04:09:11,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 04:09:11,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:11,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:11,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:11,675 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:09:12,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:12,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 329 states and 598 transitions. [2023-11-19 04:09:12,692 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 598 transitions. [2023-11-19 04:09:12,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 04:09:12,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:12,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:12,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:12,866 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:09:13,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:13,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 331 states and 600 transitions. [2023-11-19 04:09:13,089 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 600 transitions. [2023-11-19 04:09:13,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 04:09:13,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:13,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:13,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:13,295 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:09:15,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:15,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 346 states and 646 transitions. [2023-11-19 04:09:15,354 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 646 transitions. [2023-11-19 04:09:15,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 04:09:15,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:15,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:15,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:15,447 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:09:16,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:16,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 351 states and 660 transitions. [2023-11-19 04:09:16,220 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 660 transitions. [2023-11-19 04:09:16,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 04:09:16,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:16,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:16,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:16,425 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:09:16,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:16,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 356 states and 667 transitions. [2023-11-19 04:09:16,486 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 667 transitions. [2023-11-19 04:09:16,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 04:09:16,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:16,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:16,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:16,571 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:09:16,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:16,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 358 states and 676 transitions. [2023-11-19 04:09:16,895 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 676 transitions. [2023-11-19 04:09:16,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 04:09:16,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:16,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:16,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:16,993 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:09:17,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:17,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 363 states and 684 transitions. [2023-11-19 04:09:17,958 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 684 transitions. [2023-11-19 04:09:17,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 04:09:17,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:17,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:18,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:18,157 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:09:18,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:18,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 368 states and 692 transitions. [2023-11-19 04:09:18,221 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 692 transitions. [2023-11-19 04:09:18,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 04:09:18,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:18,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:18,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:18,484 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:09:21,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:21,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 385 states and 743 transitions. [2023-11-19 04:09:21,045 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 743 transitions. [2023-11-19 04:09:21,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 04:09:21,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:21,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:21,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:21,202 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:09:21,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:21,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 391 states and 758 transitions. [2023-11-19 04:09:21,528 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 758 transitions. [2023-11-19 04:09:21,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 04:09:21,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:21,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:21,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:21,743 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:09:24,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:24,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 410 states and 814 transitions. [2023-11-19 04:09:24,541 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 814 transitions. [2023-11-19 04:09:24,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 04:09:24,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:24,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:24,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:24,783 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:09:24,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:24,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 415 states and 821 transitions. [2023-11-19 04:09:24,827 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 821 transitions. [2023-11-19 04:09:24,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 04:09:24,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:24,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:24,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:25,000 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:09:28,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:28,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 436 states and 880 transitions. [2023-11-19 04:09:28,438 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 880 transitions. [2023-11-19 04:09:28,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 04:09:28,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:28,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:28,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:28,540 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 04:09:29,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:29,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 444 states and 905 transitions. [2023-11-19 04:09:29,125 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 905 transitions. [2023-11-19 04:09:29,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 04:09:29,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:29,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:29,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:29,223 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 04:09:29,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:29,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 446 states and 919 transitions. [2023-11-19 04:09:29,567 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 919 transitions. [2023-11-19 04:09:29,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 04:09:29,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:29,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:29,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:29,648 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:09:31,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:31,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 453 states and 935 transitions. [2023-11-19 04:09:31,006 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 935 transitions. [2023-11-19 04:09:31,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 04:09:31,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:31,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:31,085 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 04:09:32,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:32,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 460 states and 955 transitions. [2023-11-19 04:09:32,181 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 955 transitions. [2023-11-19 04:09:32,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 04:09:32,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:32,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:32,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:32,280 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:09:32,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:32,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 462 states and 962 transitions. [2023-11-19 04:09:32,711 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 962 transitions. [2023-11-19 04:09:32,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 04:09:32,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:32,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:32,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:32,807 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:09:34,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:34,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 472 states and 980 transitions. [2023-11-19 04:09:34,422 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 980 transitions. [2023-11-19 04:09:34,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 04:09:34,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:34,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:34,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:34,502 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 04:09:35,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:35,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 476 states and 992 transitions. [2023-11-19 04:09:35,104 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 992 transitions. [2023-11-19 04:09:35,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 04:09:35,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:35,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:35,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:35,300 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:09:39,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:39,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 499 states and 1056 transitions. [2023-11-19 04:09:39,277 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1056 transitions. [2023-11-19 04:09:39,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 04:09:39,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:39,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:39,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:39,387 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked.