./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec8_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_ed30a7c2-c2ee-44b1-84d0-94d0b3ef2140/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed30a7c2-c2ee-44b1-84d0-94d0b3ef2140/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_ed30a7c2-c2ee-44b1-84d0-94d0b3ef2140/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed30a7c2-c2ee-44b1-84d0-94d0b3ef2140/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec8_product32.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed30a7c2-c2ee-44b1-84d0-94d0b3ef2140/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_ed30a7c2-c2ee-44b1-84d0-94d0b3ef2140/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 614dee6ac528b2b5bcd12e57f515dcc43213e2cedeb5bd1e2531b305b02c78fa --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:06:15,252 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:06:15,346 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed30a7c2-c2ee-44b1-84d0-94d0b3ef2140/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:06:15,354 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:06:15,354 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:06:15,408 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:06:15,410 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:06:15,411 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:06:15,412 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:06:15,413 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:06:15,414 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:06:15,415 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:06:15,415 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:06:15,416 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:06:15,416 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:06:15,417 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:06:15,417 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:06:15,418 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:06:15,418 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:06:15,419 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:06:15,419 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:06:15,420 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:06:15,420 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:06:15,421 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:06:15,421 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:06:15,422 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:06:15,422 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:06:15,423 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:06:15,423 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:06:15,424 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:06:15,424 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:06:15,425 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:06:15,425 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:06:15,426 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_ed30a7c2-c2ee-44b1-84d0-94d0b3ef2140/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed30a7c2-c2ee-44b1-84d0-94d0b3ef2140/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 614dee6ac528b2b5bcd12e57f515dcc43213e2cedeb5bd1e2531b305b02c78fa [2023-11-19 03:06:15,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:06:15,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:06:15,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:06:15,705 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:06:15,705 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:06:15,707 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed30a7c2-c2ee-44b1-84d0-94d0b3ef2140/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec8_product32.cil.c [2023-11-19 03:06:18,770 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:06:19,159 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:06:19,160 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed30a7c2-c2ee-44b1-84d0-94d0b3ef2140/sv-benchmarks/c/product-lines/email_spec8_product32.cil.c [2023-11-19 03:06:19,188 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed30a7c2-c2ee-44b1-84d0-94d0b3ef2140/bin/ukojak-verify-G8NBE6pJGL/data/e52721f24/a1a84bee43634bfe991a7638ebd74df4/FLAG44d6610ac [2023-11-19 03:06:19,231 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed30a7c2-c2ee-44b1-84d0-94d0b3ef2140/bin/ukojak-verify-G8NBE6pJGL/data/e52721f24/a1a84bee43634bfe991a7638ebd74df4 [2023-11-19 03:06:19,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:06:19,235 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:06:19,237 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:06:19,237 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:06:19,242 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:06:19,243 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:06:19" (1/1) ... [2023-11-19 03:06:19,245 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bcd209b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:19, skipping insertion in model container [2023-11-19 03:06:19,245 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:06:19" (1/1) ... [2023-11-19 03:06:19,341 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:06:19,758 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_ed30a7c2-c2ee-44b1-84d0-94d0b3ef2140/sv-benchmarks/c/product-lines/email_spec8_product32.cil.c[37064,37077] [2023-11-19 03:06:19,951 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:06:19,969 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:06:19,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [48] [2023-11-19 03:06:19,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1128] [2023-11-19 03:06:19,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1494] [2023-11-19 03:06:19,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1512] [2023-11-19 03:06:19,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [1521] [2023-11-19 03:06:19,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1680] [2023-11-19 03:06:19,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptAutoResponder_spec.i","") [1989] [2023-11-19 03:06:19,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2031] [2023-11-19 03:06:19,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2250] [2023-11-19 03:06:19,984 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2285] [2023-11-19 03:06:19,984 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2687] [2023-11-19 03:06:20,037 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_ed30a7c2-c2ee-44b1-84d0-94d0b3ef2140/sv-benchmarks/c/product-lines/email_spec8_product32.cil.c[37064,37077] [2023-11-19 03:06:20,078 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:06:20,109 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:06:20,117 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:06:20,117 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:20 WrapperNode [2023-11-19 03:06:20,118 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:06:20,119 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:06:20,119 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:06:20,119 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:06:20,127 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:20" (1/1) ... [2023-11-19 03:06:20,155 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:20" (1/1) ... [2023-11-19 03:06:20,225 INFO L138 Inliner]: procedures = 135, calls = 242, calls flagged for inlining = 62, calls inlined = 54, statements flattened = 1011 [2023-11-19 03:06:20,225 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:06:20,226 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:06:20,226 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:06:20,226 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:06:20,237 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:20" (1/1) ... [2023-11-19 03:06:20,237 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:20" (1/1) ... [2023-11-19 03:06:20,245 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:20" (1/1) ... [2023-11-19 03:06:20,246 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:20" (1/1) ... [2023-11-19 03:06:20,294 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:20" (1/1) ... [2023-11-19 03:06:20,319 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:20" (1/1) ... [2023-11-19 03:06:20,325 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:20" (1/1) ... [2023-11-19 03:06:20,331 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:20" (1/1) ... [2023-11-19 03:06:20,342 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:06:20,343 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:06:20,343 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:06:20,343 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:06:20,344 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:20" (1/1) ... [2023-11-19 03:06:20,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:06:20,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed30a7c2-c2ee-44b1-84d0-94d0b3ef2140/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:06:20,393 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed30a7c2-c2ee-44b1-84d0-94d0b3ef2140/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:06:20,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed30a7c2-c2ee-44b1-84d0-94d0b3ef2140/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:06:20,440 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 03:06:20,441 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 03:06:20,441 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 03:06:20,442 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 03:06:20,443 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 03:06:20,443 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 03:06:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 03:06:20,445 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 03:06:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 03:06:20,446 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 03:06:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:06:20,446 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:06:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-19 03:06:20,447 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-19 03:06:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:06:20,447 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:06:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:06:20,448 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:06:20,448 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:06:20,448 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:06:20,448 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 03:06:20,448 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 03:06:20,449 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 03:06:20,449 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 03:06:20,450 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:06:20,451 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:06:20,451 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:06:20,451 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:06:20,452 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:06:20,452 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:06:20,452 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:06:20,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:06:20,453 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 03:06:20,453 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 03:06:20,453 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 03:06:20,453 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 03:06:20,453 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 03:06:20,453 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 03:06:20,453 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:06:20,454 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:06:20,454 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:06:20,454 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:06:20,454 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:06:20,454 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:06:20,454 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 03:06:20,454 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 03:06:20,455 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:06:20,455 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:06:20,455 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 03:06:20,455 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 03:06:20,455 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:06:20,455 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:06:20,455 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:06:20,455 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:06:20,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:06:20,456 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:06:20,456 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:06:20,456 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 03:06:20,457 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 03:06:20,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:06:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:06:20,688 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:06:20,691 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:06:21,616 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:06:22,453 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:06:22,454 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:06:22,470 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:06:22 BoogieIcfgContainer [2023-11-19 03:06:22,470 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:06:22,471 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:06:22,471 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:06:22,481 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:06:22,481 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:06:22" (1/1) ... [2023-11-19 03:06:22,492 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:06:22,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:22,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 219 states and 292 transitions. [2023-11-19 03:06:22,566 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 292 transitions. [2023-11-19 03:06:22,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:06:22,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:22,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:22,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:23,127 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:06:23,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:23,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 219 states and 290 transitions. [2023-11-19 03:06:23,269 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 290 transitions. [2023-11-19 03:06:23,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:06:23,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:23,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:23,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:23,653 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:06:23,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:23,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 221 states and 303 transitions. [2023-11-19 03:06:23,709 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 303 transitions. [2023-11-19 03:06:23,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:06:23,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:23,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:23,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:23,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:06:24,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:24,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 224 states and 316 transitions. [2023-11-19 03:06:24,065 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 316 transitions. [2023-11-19 03:06:24,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:06:24,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:24,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:24,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:24,376 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:06:24,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:24,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 230 states and 338 transitions. [2023-11-19 03:06:24,511 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 338 transitions. [2023-11-19 03:06:24,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:06:24,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:24,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:24,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:24,650 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:06:24,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:24,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 235 states and 354 transitions. [2023-11-19 03:06:24,933 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 354 transitions. [2023-11-19 03:06:24,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:06:24,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:24,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:25,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:25,080 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:06:25,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:25,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 239 states and 367 transitions. [2023-11-19 03:06:25,257 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 367 transitions. [2023-11-19 03:06:25,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:06:25,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:25,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:25,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:25,464 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:06:25,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:25,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 243 states and 373 transitions. [2023-11-19 03:06:25,491 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 373 transitions. [2023-11-19 03:06:25,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:06:25,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:25,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:25,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:25,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:06:26,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:26,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 250 states and 393 transitions. [2023-11-19 03:06:26,017 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 393 transitions. [2023-11-19 03:06:26,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:06:26,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:26,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:26,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:26,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:06:26,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:26,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 255 states and 400 transitions. [2023-11-19 03:06:26,271 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 400 transitions. [2023-11-19 03:06:26,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:06:26,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:26,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:26,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:26,465 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:06:26,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:26,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 260 states and 415 transitions. [2023-11-19 03:06:26,815 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 415 transitions. [2023-11-19 03:06:26,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:06:26,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:26,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:26,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:26,957 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:06:27,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:27,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 269 states and 440 transitions. [2023-11-19 03:06:27,706 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 440 transitions. [2023-11-19 03:06:27,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:06:27,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:27,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:27,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:27,827 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:06:28,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:28,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 280 states and 468 transitions. [2023-11-19 03:06:28,763 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 468 transitions. [2023-11-19 03:06:28,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:06:28,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:28,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:28,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:28,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:06:29,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:29,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 286 states and 479 transitions. [2023-11-19 03:06:29,194 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 479 transitions. [2023-11-19 03:06:29,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:06:29,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:29,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:29,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:29,301 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:06:29,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:29,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 291 states and 494 transitions. [2023-11-19 03:06:29,704 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 494 transitions. [2023-11-19 03:06:29,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:06:29,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:29,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:29,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:29,971 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:06:31,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:31,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 332 states and 599 transitions. [2023-11-19 03:06:31,416 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 599 transitions. [2023-11-19 03:06:31,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:06:31,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:31,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:31,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:31,503 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:06:31,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:31,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 334 states and 609 transitions. [2023-11-19 03:06:31,734 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 609 transitions. [2023-11-19 03:06:31,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:06:31,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:31,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:31,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:31,820 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:06:32,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:32,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 338 states and 616 transitions. [2023-11-19 03:06:32,330 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 616 transitions. [2023-11-19 03:06:32,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:06:32,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:32,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:32,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:32,434 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:06:32,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:32,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 342 states and 624 transitions. [2023-11-19 03:06:32,719 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 624 transitions. [2023-11-19 03:06:32,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:06:32,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:32,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:32,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:32,880 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:06:34,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:34,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 355 states and 654 transitions. [2023-11-19 03:06:34,655 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 654 transitions. [2023-11-19 03:06:34,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:06:34,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:34,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:34,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:34,928 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:06:35,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:35,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 365 states and 687 transitions. [2023-11-19 03:06:35,744 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 687 transitions. [2023-11-19 03:06:35,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:06:35,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:35,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:35,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:36,054 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:06:36,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:36,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 367 states and 698 transitions. [2023-11-19 03:06:36,293 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 698 transitions. [2023-11-19 03:06:36,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:06:36,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:36,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:36,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:36,377 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:06:37,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:37,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 372 states and 715 transitions. [2023-11-19 03:06:37,028 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 715 transitions. [2023-11-19 03:06:37,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:06:37,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:37,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:37,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:37,150 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:06:38,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:38,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 379 states and 733 transitions. [2023-11-19 03:06:38,171 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 733 transitions. [2023-11-19 03:06:38,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:06:38,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:38,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:38,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:38,370 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:06:39,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:39,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 387 states and 760 transitions. [2023-11-19 03:06:39,427 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 760 transitions. [2023-11-19 03:06:39,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:06:39,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:39,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:39,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:39,584 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:06:41,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:41,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 402 states and 812 transitions. [2023-11-19 03:06:41,920 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 812 transitions. [2023-11-19 03:06:41,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:06:41,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:41,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:41,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:42,002 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:06:42,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:42,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 407 states and 829 transitions. [2023-11-19 03:06:42,849 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 829 transitions. [2023-11-19 03:06:42,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:06:42,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:42,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:42,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:43,083 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:06:43,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:43,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 412 states and 836 transitions. [2023-11-19 03:06:43,141 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 836 transitions. [2023-11-19 03:06:43,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:06:43,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:43,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:43,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:43,283 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:06:43,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:43,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 414 states and 845 transitions. [2023-11-19 03:06:43,639 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 845 transitions. [2023-11-19 03:06:43,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:06:43,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:43,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:43,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:43,733 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:06:44,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:44,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 419 states and 854 transitions. [2023-11-19 03:06:44,637 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 854 transitions. [2023-11-19 03:06:44,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:06:44,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:44,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:44,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:44,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:06:44,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:44,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 424 states and 862 transitions. [2023-11-19 03:06:44,837 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 862 transitions. [2023-11-19 03:06:44,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:06:44,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:44,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:44,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:45,005 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:06:47,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:47,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 441 states and 919 transitions. [2023-11-19 03:06:47,664 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 919 transitions. [2023-11-19 03:06:47,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:06:47,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:47,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:47,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:49,127 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 03:06:56,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:56,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 471 states and 1000 transitions. [2023-11-19 03:06:56,352 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1000 transitions. [2023-11-19 03:06:56,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:06:56,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:56,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:56,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:56,630 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 03:06:57,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:57,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 477 states and 1015 transitions. [2023-11-19 03:06:57,105 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1015 transitions. [2023-11-19 03:06:57,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:06:57,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:57,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:57,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:57,179 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:06:58,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:58,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 483 states and 1026 transitions. [2023-11-19 03:06:58,697 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1026 transitions. [2023-11-19 03:06:58,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:06:58,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:58,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:58,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:58,896 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:07:03,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:07:03,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 502 states and 1086 transitions. [2023-11-19 03:07:03,834 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1086 transitions. [2023-11-19 03:07:03,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:07:03,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:07:03,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:07:03,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:07:04,033 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:07:04,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:07:04,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 504 states and 1089 transitions. [2023-11-19 03:07:04,080 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1089 transitions. [2023-11-19 03:07:04,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:07:04,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:07:04,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:07:04,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:07:04,214 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:07:04,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:07:04,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 509 states and 1096 transitions. [2023-11-19 03:07:04,277 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1096 transitions. [2023-11-19 03:07:04,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:07:04,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:07:04,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:07:04,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:07:04,582 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked.