./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_product32.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caf0b06-7398-443a-a8fb-60f8ced1e13c/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caf0b06-7398-443a-a8fb-60f8ced1e13c/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_4caf0b06-7398-443a-a8fb-60f8ced1e13c/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caf0b06-7398-443a-a8fb-60f8ced1e13c/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product32.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caf0b06-7398-443a-a8fb-60f8ced1e13c/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_4caf0b06-7398-443a-a8fb-60f8ced1e13c/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 ee2b8c4c449b1e8aa7dd92109d118d4c0b36a93d6052f04f0a75223fa59783b7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:33:02,917 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:33:03,041 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caf0b06-7398-443a-a8fb-60f8ced1e13c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:33:03,049 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:33:03,050 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:33:03,091 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:33:03,092 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:33:03,093 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:33:03,094 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:33:03,099 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:33:03,101 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:33:03,101 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:33:03,102 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:33:03,104 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:33:03,104 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:33:03,105 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:33:03,106 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:33:03,106 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:33:03,107 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:33:03,107 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:33:03,108 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:33:03,108 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:33:03,109 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:33:03,109 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:33:03,110 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:33:03,111 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:33:03,111 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:33:03,112 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:33:03,112 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:33:03,113 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:33:03,114 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:33:03,115 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:33:03,115 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:33:03,117 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_4caf0b06-7398-443a-a8fb-60f8ced1e13c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caf0b06-7398-443a-a8fb-60f8ced1e13c/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee2b8c4c449b1e8aa7dd92109d118d4c0b36a93d6052f04f0a75223fa59783b7 [2023-11-19 03:33:03,457 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:33:03,487 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:33:03,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:33:03,491 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:33:03,491 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:33:03,493 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caf0b06-7398-443a-a8fb-60f8ced1e13c/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec7_product32.cil.c [2023-11-19 03:33:06,561 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:33:06,941 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:33:06,942 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caf0b06-7398-443a-a8fb-60f8ced1e13c/sv-benchmarks/c/product-lines/email_spec7_product32.cil.c [2023-11-19 03:33:06,992 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caf0b06-7398-443a-a8fb-60f8ced1e13c/bin/ukojak-verify-G8NBE6pJGL/data/e81f360b0/d6fb630433ce40cf9f5b1dc6e05d83fa/FLAG02234ebe2 [2023-11-19 03:33:07,006 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caf0b06-7398-443a-a8fb-60f8ced1e13c/bin/ukojak-verify-G8NBE6pJGL/data/e81f360b0/d6fb630433ce40cf9f5b1dc6e05d83fa [2023-11-19 03:33:07,009 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:33:07,010 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:33:07,012 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:33:07,012 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:33:07,017 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:33:07,018 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:33:07" (1/1) ... [2023-11-19 03:33:07,019 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a5bcb17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:07, skipping insertion in model container [2023-11-19 03:33:07,019 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:33:07" (1/1) ... [2023-11-19 03:33:07,100 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:33:07,363 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_4caf0b06-7398-443a-a8fb-60f8ced1e13c/sv-benchmarks/c/product-lines/email_spec7_product32.cil.c[6103,6116] [2023-11-19 03:33:07,796 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:33:07,815 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:33:07,826 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [48] [2023-11-19 03:33:07,827 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [208] [2023-11-19 03:33:07,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [225] [2023-11-19 03:33:07,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [263] [2023-11-19 03:33:07,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [272] [2023-11-19 03:33:07,829 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptVerify_spec.i","") [690] [2023-11-19 03:33:07,829 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [708] [2023-11-19 03:33:07,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1105] [2023-11-19 03:33:07,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1471] [2023-11-19 03:33:07,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1700] [2023-11-19 03:33:07,831 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2772] [2023-11-19 03:33:07,854 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_4caf0b06-7398-443a-a8fb-60f8ced1e13c/sv-benchmarks/c/product-lines/email_spec7_product32.cil.c[6103,6116] [2023-11-19 03:33:07,984 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:33:08,029 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:33:08,037 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:33:08,038 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:08 WrapperNode [2023-11-19 03:33:08,038 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:33:08,040 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:33:08,040 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:33:08,040 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:33:08,048 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:08" (1/1) ... [2023-11-19 03:33:08,104 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:08" (1/1) ... [2023-11-19 03:33:08,193 INFO L138 Inliner]: procedures = 134, calls = 234, calls flagged for inlining = 61, calls inlined = 53, statements flattened = 984 [2023-11-19 03:33:08,201 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:33:08,202 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:33:08,202 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:33:08,202 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:33:08,212 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:08" (1/1) ... [2023-11-19 03:33:08,212 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:08" (1/1) ... [2023-11-19 03:33:08,227 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:08" (1/1) ... [2023-11-19 03:33:08,228 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:08" (1/1) ... [2023-11-19 03:33:08,273 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:08" (1/1) ... [2023-11-19 03:33:08,283 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:08" (1/1) ... [2023-11-19 03:33:08,301 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:08" (1/1) ... [2023-11-19 03:33:08,318 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:08" (1/1) ... [2023-11-19 03:33:08,327 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:33:08,334 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:33:08,335 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:33:08,335 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:33:08,336 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:08" (1/1) ... [2023-11-19 03:33:08,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:33:08,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caf0b06-7398-443a-a8fb-60f8ced1e13c/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:33:08,374 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caf0b06-7398-443a-a8fb-60f8ced1e13c/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:33:08,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caf0b06-7398-443a-a8fb-60f8ced1e13c/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:33:08,422 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 03:33:08,422 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 03:33:08,422 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 03:33:08,423 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 03:33:08,423 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 03:33:08,423 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 03:33:08,425 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 03:33:08,426 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 03:33:08,426 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 03:33:08,426 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 03:33:08,427 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:33:08,427 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:33:08,427 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-19 03:33:08,427 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-19 03:33:08,427 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:33:08,428 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:33:08,428 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:33:08,428 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:33:08,429 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:33:08,429 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:33:08,429 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 03:33:08,429 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 03:33:08,430 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 03:33:08,430 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 03:33:08,431 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:33:08,431 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:33:08,431 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:33:08,431 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:33:08,431 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:33:08,432 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:33:08,432 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:33:08,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:33:08,432 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 03:33:08,432 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 03:33:08,433 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 03:33:08,433 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 03:33:08,433 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 03:33:08,433 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 03:33:08,438 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:33:08,438 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:33:08,438 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:33:08,438 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:33:08,439 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:33:08,439 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:33:08,439 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 03:33:08,439 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 03:33:08,439 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:33:08,439 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:33:08,439 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 03:33:08,440 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 03:33:08,440 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:33:08,440 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:33:08,440 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:33:08,440 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:33:08,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:33:08,440 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:33:08,441 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:33:08,441 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 03:33:08,441 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 03:33:08,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:33:08,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:33:08,695 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:33:08,700 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:33:09,718 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:33:10,463 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:33:10,463 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:33:10,476 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:33:10 BoogieIcfgContainer [2023-11-19 03:33:10,476 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:33:10,478 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:33:10,478 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:33:10,488 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:33:10,489 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:33:10" (1/1) ... [2023-11-19 03:33:10,499 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:33:10,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:10,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 216 states and 287 transitions. [2023-11-19 03:33:10,590 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 287 transitions. [2023-11-19 03:33:10,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:33:10,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:10,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:10,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:11,061 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 03:33:11,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:11,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 216 states and 285 transitions. [2023-11-19 03:33:11,202 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 285 transitions. [2023-11-19 03:33:11,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:33:11,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:11,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:11,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:11,600 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 03:33:11,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:11,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 218 states and 298 transitions. [2023-11-19 03:33:11,652 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 298 transitions. [2023-11-19 03:33:11,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:33:11,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:11,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:11,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:11,818 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 03:33:11,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:11,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 221 states and 311 transitions. [2023-11-19 03:33:11,896 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 311 transitions. [2023-11-19 03:33:11,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:33:11,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:11,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:11,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:12,167 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 03:33:12,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:12,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 227 states and 333 transitions. [2023-11-19 03:33:12,319 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 333 transitions. [2023-11-19 03:33:12,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:33:12,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:12,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:12,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:12,440 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:33:12,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:12,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 232 states and 349 transitions. [2023-11-19 03:33:12,682 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 349 transitions. [2023-11-19 03:33:12,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:33:12,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:12,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:12,802 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:33:12,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:13,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 236 states and 362 transitions. [2023-11-19 03:33:13,001 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 362 transitions. [2023-11-19 03:33:13,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:33:13,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:13,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:13,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:13,185 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 03:33:13,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:13,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 243 states and 384 transitions. [2023-11-19 03:33:13,539 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 384 transitions. [2023-11-19 03:33:13,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:33:13,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:13,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:13,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:13,732 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 03:33:13,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:13,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 247 states and 389 transitions. [2023-11-19 03:33:13,840 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 389 transitions. [2023-11-19 03:33:13,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:33:13,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:13,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:13,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:14,081 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 03:33:14,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:14,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 252 states and 396 transitions. [2023-11-19 03:33:14,129 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 396 transitions. [2023-11-19 03:33:14,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:33:14,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:14,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:14,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:14,402 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 03:33:14,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:14,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 257 states and 411 transitions. [2023-11-19 03:33:14,769 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 411 transitions. [2023-11-19 03:33:14,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:33:14,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:14,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:14,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:14,940 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 03:33:15,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:15,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 266 states and 435 transitions. [2023-11-19 03:33:15,672 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 435 transitions. [2023-11-19 03:33:15,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:33:15,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:15,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:15,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:15,821 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 03:33:16,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:16,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 277 states and 462 transitions. [2023-11-19 03:33:16,778 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 462 transitions. [2023-11-19 03:33:16,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:33:16,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:16,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:16,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:16,970 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 03:33:17,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:17,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 283 states and 474 transitions. [2023-11-19 03:33:17,187 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 474 transitions. [2023-11-19 03:33:17,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:33:17,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:17,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:17,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:17,289 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:33:17,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:17,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 288 states and 489 transitions. [2023-11-19 03:33:17,766 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 489 transitions. [2023-11-19 03:33:17,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:33:17,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:17,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:17,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:18,781 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-19 03:33:21,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:21,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 318 states and 573 transitions. [2023-11-19 03:33:21,395 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 573 transitions. [2023-11-19 03:33:21,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:33:21,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:21,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:21,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:21,557 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:33:21,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:21,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 320 states and 583 transitions. [2023-11-19 03:33:21,892 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 583 transitions. [2023-11-19 03:33:21,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:33:21,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:21,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:21,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:24,612 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 03:33:32,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:32,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 369 states and 700 transitions. [2023-11-19 03:33:32,640 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 700 transitions. [2023-11-19 03:33:32,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:33:32,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:32,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:32,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:32,740 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 03:33:33,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:33,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 372 states and 705 transitions. [2023-11-19 03:33:33,656 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 705 transitions. [2023-11-19 03:33:33,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:33:33,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:33,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:33,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:33,743 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 03:33:34,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:34,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 376 states and 713 transitions. [2023-11-19 03:33:34,298 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 713 transitions. [2023-11-19 03:33:34,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:33:34,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:34,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:34,491 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 03:33:37,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:37,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 389 states and 744 transitions. [2023-11-19 03:33:37,941 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 744 transitions. [2023-11-19 03:33:37,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:33:37,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:37,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:37,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:38,216 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 03:33:40,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:40,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 398 states and 773 transitions. [2023-11-19 03:33:40,067 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 773 transitions. [2023-11-19 03:33:40,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:33:40,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:40,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:40,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:41,441 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:33:47,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:47,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 421 states and 846 transitions. [2023-11-19 03:33:47,012 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 846 transitions. [2023-11-19 03:33:47,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:33:47,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:47,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:47,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:48,161 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:33:48,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:48,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 423 states and 857 transitions. [2023-11-19 03:33:48,625 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 857 transitions. [2023-11-19 03:33:48,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:33:48,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:48,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:48,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:48,712 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 03:33:50,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:50,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 428 states and 875 transitions. [2023-11-19 03:33:50,168 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 875 transitions. [2023-11-19 03:33:50,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:33:50,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:50,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:50,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:50,243 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 03:33:52,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:52,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 435 states and 892 transitions. [2023-11-19 03:33:52,860 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 892 transitions. [2023-11-19 03:33:52,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:33:52,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:52,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:52,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:53,680 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked.