./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec27_product32.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b55f29c0-5081-4891-aaf5-b0fc9347a218/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b55f29c0-5081-4891-aaf5-b0fc9347a218/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b55f29c0-5081-4891-aaf5-b0fc9347a218/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b55f29c0-5081-4891-aaf5-b0fc9347a218/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec27_product32.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b55f29c0-5081-4891-aaf5-b0fc9347a218/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b55f29c0-5081-4891-aaf5-b0fc9347a218/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6b54f48e5606af61de5b12570bc2e15a173e4036917e2e3bdec28cef1386724b --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:03:52,335 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:03:52,465 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b55f29c0-5081-4891-aaf5-b0fc9347a218/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:03:52,474 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:03:52,475 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:03:52,546 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:03:52,549 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:03:52,549 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:03:52,551 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:03:52,556 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:03:52,557 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:03:52,557 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:03:52,558 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:03:52,560 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:03:52,560 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:03:52,561 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:03:52,561 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:03:52,562 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:03:52,562 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:03:52,562 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:03:52,563 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:03:52,563 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:03:52,564 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:03:52,564 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:03:52,565 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:03:52,565 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:03:52,566 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:03:52,566 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:03:52,566 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:03:52,567 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:03:52,567 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:03:52,568 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:03:52,568 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:03:52,568 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_b55f29c0-5081-4891-aaf5-b0fc9347a218/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b55f29c0-5081-4891-aaf5-b0fc9347a218/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b54f48e5606af61de5b12570bc2e15a173e4036917e2e3bdec28cef1386724b [2023-11-24 23:03:53,002 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:03:53,038 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:03:53,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:03:53,043 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:03:53,044 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:03:53,045 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b55f29c0-5081-4891-aaf5-b0fc9347a218/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec27_product32.cil.c [2023-11-24 23:03:56,287 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:03:56,689 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:03:56,699 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b55f29c0-5081-4891-aaf5-b0fc9347a218/sv-benchmarks/c/product-lines/email_spec27_product32.cil.c [2023-11-24 23:03:56,735 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b55f29c0-5081-4891-aaf5-b0fc9347a218/bin/ukojak-verify-afCqCEvfdi/data/ffe40c7d3/bdac64ab4af444b18a0fcae46101fef1/FLAG935371c3a [2023-11-24 23:03:56,753 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b55f29c0-5081-4891-aaf5-b0fc9347a218/bin/ukojak-verify-afCqCEvfdi/data/ffe40c7d3/bdac64ab4af444b18a0fcae46101fef1 [2023-11-24 23:03:56,756 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:03:56,758 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:03:56,759 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:03:56,760 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:03:56,766 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:03:56,767 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:03:56" (1/1) ... [2023-11-24 23:03:56,768 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20b85dd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:56, skipping insertion in model container [2023-11-24 23:03:56,769 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:03:56" (1/1) ... [2023-11-24 23:03:56,885 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:03:57,333 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_b55f29c0-5081-4891-aaf5-b0fc9347a218/sv-benchmarks/c/product-lines/email_spec27_product32.cil.c[27975,27988] [2023-11-24 23:03:57,634 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:03:57,650 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:03:57,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [48] [2023-11-24 23:03:57,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"VerifyForward_spec.i","") [1128] [2023-11-24 23:03:57,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1174] [2023-11-24 23:03:57,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1183] [2023-11-24 23:03:57,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1201] [2023-11-24 23:03:57,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1567] [2023-11-24 23:03:57,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1875] [2023-11-24 23:03:57,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2287] [2023-11-24 23:03:57,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2685] [2023-11-24 23:03:57,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2720] [2023-11-24 23:03:57,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2856] [2023-11-24 23:03:57,702 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_b55f29c0-5081-4891-aaf5-b0fc9347a218/sv-benchmarks/c/product-lines/email_spec27_product32.cil.c[27975,27988] [2023-11-24 23:03:57,770 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:03:57,802 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:03:57,811 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:03:57,812 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:57 WrapperNode [2023-11-24 23:03:57,812 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:03:57,814 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:03:57,814 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:03:57,814 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:03:57,832 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:57" (1/1) ... [2023-11-24 23:03:57,887 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:57" (1/1) ... [2023-11-24 23:03:57,961 INFO L138 Inliner]: procedures = 134, calls = 238, calls flagged for inlining = 60, calls inlined = 53, statements flattened = 1020 [2023-11-24 23:03:57,962 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:03:57,963 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:03:57,963 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:03:57,963 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:03:57,975 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:57" (1/1) ... [2023-11-24 23:03:57,975 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:57" (1/1) ... [2023-11-24 23:03:57,983 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:57" (1/1) ... [2023-11-24 23:03:57,983 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:57" (1/1) ... [2023-11-24 23:03:58,012 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:57" (1/1) ... [2023-11-24 23:03:58,026 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:57" (1/1) ... [2023-11-24 23:03:58,070 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:57" (1/1) ... [2023-11-24 23:03:58,076 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:57" (1/1) ... [2023-11-24 23:03:58,112 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:03:58,113 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:03:58,113 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:03:58,113 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:03:58,114 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:57" (1/1) ... [2023-11-24 23:03:58,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:03:58,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b55f29c0-5081-4891-aaf5-b0fc9347a218/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:03:58,194 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b55f29c0-5081-4891-aaf5-b0fc9347a218/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:03:58,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b55f29c0-5081-4891-aaf5-b0fc9347a218/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:03:58,249 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 23:03:58,249 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 23:03:58,249 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 23:03:58,249 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 23:03:58,250 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 23:03:58,250 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 23:03:58,252 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 23:03:58,253 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 23:03:58,254 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 23:03:58,254 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 23:03:58,254 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 23:03:58,254 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 23:03:58,254 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-24 23:03:58,255 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-24 23:03:58,255 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 23:03:58,255 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 23:03:58,255 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 23:03:58,256 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 23:03:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 23:03:58,257 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 23:03:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 23:03:58,257 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 23:03:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 23:03:58,258 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 23:03:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 23:03:58,260 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 23:03:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 23:03:58,261 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 23:03:58,262 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 23:03:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 23:03:58,262 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 23:03:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:03:58,263 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 23:03:58,263 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 23:03:58,263 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 23:03:58,263 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 23:03:58,264 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 23:03:58,264 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 23:03:58,264 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 23:03:58,264 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 23:03:58,264 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 23:03:58,265 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 23:03:58,265 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 23:03:58,265 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 23:03:58,265 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2023-11-24 23:03:58,265 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2023-11-24 23:03:58,266 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 23:03:58,266 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 23:03:58,266 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 23:03:58,266 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 23:03:58,266 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 23:03:58,267 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 23:03:58,267 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 23:03:58,267 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 23:03:58,267 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 23:03:58,267 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 23:03:58,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:03:58,268 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 23:03:58,268 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 23:03:58,270 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 23:03:58,270 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 23:03:58,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:03:58,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:03:58,577 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:03:58,580 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:03:59,908 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:04:00,747 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:04:00,748 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:04:00,750 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:04:00 BoogieIcfgContainer [2023-11-24 23:04:00,751 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:04:00,752 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:04:00,752 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:04:00,765 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:04:00,766 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:04:00" (1/1) ... [2023-11-24 23:04:00,780 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:04:00,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:00,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 223 states and 296 transitions. [2023-11-24 23:04:00,889 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 296 transitions. [2023-11-24 23:04:00,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 23:04:00,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:00,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:01,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:01,462 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 23:04:01,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:01,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 223 states and 294 transitions. [2023-11-24 23:04:01,640 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 294 transitions. [2023-11-24 23:04:01,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 23:04:01,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:01,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:02,072 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:04:02,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:02,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 225 states and 307 transitions. [2023-11-24 23:04:02,110 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 307 transitions. [2023-11-24 23:04:02,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 23:04:02,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:02,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:02,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:02,331 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:04:02,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:02,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 228 states and 320 transitions. [2023-11-24 23:04:02,453 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 320 transitions. [2023-11-24 23:04:02,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-24 23:04:02,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:02,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:02,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:02,832 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:04:02,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:02,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 234 states and 342 transitions. [2023-11-24 23:04:02,996 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 342 transitions. [2023-11-24 23:04:02,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 23:04:02,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:02,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:03,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:03,165 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:04:03,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:03,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 239 states and 358 transitions. [2023-11-24 23:04:03,519 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 358 transitions. [2023-11-24 23:04:03,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 23:04:03,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:03,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:03,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:03,734 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:04:04,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:04,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 246 states and 381 transitions. [2023-11-24 23:04:04,178 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 381 transitions. [2023-11-24 23:04:04,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-24 23:04:04,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:04,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:04,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:04,458 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 23:04:04,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:04,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 250 states and 386 transitions. [2023-11-24 23:04:04,565 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 386 transitions. [2023-11-24 23:04:04,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 23:04:04,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:04,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:04,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:04,685 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:04:04,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:04,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 254 states and 400 transitions. [2023-11-24 23:04:04,971 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 400 transitions. [2023-11-24 23:04:04,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 23:04:04,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:04,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:05,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:05,113 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:04:05,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:05,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 263 states and 424 transitions. [2023-11-24 23:04:05,807 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 424 transitions. [2023-11-24 23:04:05,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 23:04:05,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:05,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:05,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:06,075 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:04:06,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:06,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 268 states and 439 transitions. [2023-11-24 23:04:06,530 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 439 transitions. [2023-11-24 23:04:06,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:04:06,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:06,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:06,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:06,832 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:04:06,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:06,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 273 states and 446 transitions. [2023-11-24 23:04:06,889 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 446 transitions. [2023-11-24 23:04:06,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 23:04:06,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:06,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:06,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:07,054 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:04:08,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:08,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 284 states and 473 transitions. [2023-11-24 23:04:08,121 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 473 transitions. [2023-11-24 23:04:08,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 23:04:08,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:08,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:08,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:08,363 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:04:08,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:08,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 290 states and 485 transitions. [2023-11-24 23:04:08,641 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 485 transitions. [2023-11-24 23:04:08,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 23:04:08,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:08,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:08,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:08,817 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:04:10,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:10,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 303 states and 514 transitions. [2023-11-24 23:04:10,204 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 514 transitions. [2023-11-24 23:04:10,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 23:04:10,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:10,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:10,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:10,313 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 23:04:10,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:10,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 307 states and 523 transitions. [2023-11-24 23:04:10,675 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 523 transitions. [2023-11-24 23:04:10,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 23:04:10,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:10,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:10,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:10,782 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:04:11,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:11,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 312 states and 538 transitions. [2023-11-24 23:04:11,337 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 538 transitions. [2023-11-24 23:04:11,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 23:04:11,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:11,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:11,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:13,640 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-24 23:04:17,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:17,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 365 states and 666 transitions. [2023-11-24 23:04:17,500 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 666 transitions. [2023-11-24 23:04:17,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-24 23:04:17,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:17,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:17,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:17,640 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:04:18,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:18,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 367 states and 676 transitions. [2023-11-24 23:04:18,075 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 676 transitions. [2023-11-24 23:04:18,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 23:04:18,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:18,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:18,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:18,195 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:04:18,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:18,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 370 states and 681 transitions. [2023-11-24 23:04:18,906 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 681 transitions. [2023-11-24 23:04:18,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 23:04:18,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:18,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:18,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:19,217 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:04:22,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:22,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 385 states and 727 transitions. [2023-11-24 23:04:22,237 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 727 transitions. [2023-11-24 23:04:22,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 23:04:22,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:22,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:23,428 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-24 23:04:25,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:25,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 395 states and 761 transitions. [2023-11-24 23:04:25,098 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 761 transitions. [2023-11-24 23:04:25,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 23:04:25,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:25,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:25,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:25,197 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:04:26,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:26,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 400 states and 777 transitions. [2023-11-24 23:04:26,199 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 777 transitions. [2023-11-24 23:04:26,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 23:04:26,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:26,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:26,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:26,317 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:04:27,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:27,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 407 states and 796 transitions. [2023-11-24 23:04:27,924 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 796 transitions. [2023-11-24 23:04:27,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 23:04:27,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:27,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:27,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:33,515 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked.