./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec9_product21.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_a999cbfc-f636-4b2b-8dc4-896c82582201/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a999cbfc-f636-4b2b-8dc4-896c82582201/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_a999cbfc-f636-4b2b-8dc4-896c82582201/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a999cbfc-f636-4b2b-8dc4-896c82582201/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_product21.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a999cbfc-f636-4b2b-8dc4-896c82582201/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_a999cbfc-f636-4b2b-8dc4-896c82582201/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 f4fee54ccb193d38705f292ec1df682c5f160e2b5ba09e341cb9a12b4e6b2606 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:22:30,295 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:22:30,366 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a999cbfc-f636-4b2b-8dc4-896c82582201/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:22:30,371 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:22:30,372 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:22:30,396 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:22:30,398 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:22:30,398 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:22:30,399 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:22:30,400 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:22:30,400 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:22:30,401 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:22:30,401 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:22:30,402 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:22:30,403 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:22:30,403 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:22:30,404 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:22:30,404 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:22:30,405 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:22:30,405 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:22:30,406 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:22:30,407 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:22:30,408 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:22:30,408 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:22:30,409 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:22:30,409 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:22:30,410 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:22:30,410 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:22:30,411 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:22:30,411 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:22:30,412 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:22:30,412 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:22:30,413 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:22:30,413 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_a999cbfc-f636-4b2b-8dc4-896c82582201/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a999cbfc-f636-4b2b-8dc4-896c82582201/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f4fee54ccb193d38705f292ec1df682c5f160e2b5ba09e341cb9a12b4e6b2606 [2023-11-19 03:22:30,723 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:22:30,758 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:22:30,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:22:30,763 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:22:30,763 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:22:30,765 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a999cbfc-f636-4b2b-8dc4-896c82582201/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec9_product21.cil.c [2023-11-19 03:22:33,799 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:22:34,221 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:22:34,222 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a999cbfc-f636-4b2b-8dc4-896c82582201/sv-benchmarks/c/product-lines/email_spec9_product21.cil.c [2023-11-19 03:22:34,254 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a999cbfc-f636-4b2b-8dc4-896c82582201/bin/ukojak-verify-G8NBE6pJGL/data/531d415bd/e2b0efbc037c4c8293a9392d0b3ad7df/FLAGd2680e07d [2023-11-19 03:22:34,272 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a999cbfc-f636-4b2b-8dc4-896c82582201/bin/ukojak-verify-G8NBE6pJGL/data/531d415bd/e2b0efbc037c4c8293a9392d0b3ad7df [2023-11-19 03:22:34,280 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:22:34,283 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:22:34,286 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:22:34,286 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:22:34,293 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:22:34,294 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:22:34" (1/1) ... [2023-11-19 03:22:34,296 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4162cc38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:34, skipping insertion in model container [2023-11-19 03:22:34,296 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:22:34" (1/1) ... [2023-11-19 03:22:34,385 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:22:34,720 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_a999cbfc-f636-4b2b-8dc4-896c82582201/sv-benchmarks/c/product-lines/email_spec9_product21.cil.c[10263,10276] [2023-11-19 03:22:35,073 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:22:35,092 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:22:35,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [48] [2023-11-19 03:22:35,105 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [393] [2023-11-19 03:22:35,105 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [498] [2023-11-19 03:22:35,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [507] [2023-11-19 03:22:35,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [545] [2023-11-19 03:22:35,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [562] [2023-11-19 03:22:35,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1634] [2023-11-19 03:22:35,107 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptForward_spec.i","") [2037] [2023-11-19 03:22:35,107 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2079] [2023-11-19 03:22:35,107 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2308] [2023-11-19 03:22:35,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2596] [2023-11-19 03:22:35,136 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_a999cbfc-f636-4b2b-8dc4-896c82582201/sv-benchmarks/c/product-lines/email_spec9_product21.cil.c[10263,10276] [2023-11-19 03:22:35,286 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:22:35,363 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:22:35,373 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:22:35,374 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:35 WrapperNode [2023-11-19 03:22:35,374 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:22:35,375 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:22:35,376 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:22:35,376 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:22:35,383 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:35" (1/1) ... [2023-11-19 03:22:35,444 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:35" (1/1) ... [2023-11-19 03:22:35,502 INFO L138 Inliner]: procedures = 129, calls = 220, calls flagged for inlining = 58, calls inlined = 55, statements flattened = 1082 [2023-11-19 03:22:35,503 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:22:35,504 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:22:35,504 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:22:35,504 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:22:35,513 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:35" (1/1) ... [2023-11-19 03:22:35,513 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:35" (1/1) ... [2023-11-19 03:22:35,521 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:35" (1/1) ... [2023-11-19 03:22:35,522 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:35" (1/1) ... [2023-11-19 03:22:35,545 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:35" (1/1) ... [2023-11-19 03:22:35,555 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:35" (1/1) ... [2023-11-19 03:22:35,560 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:35" (1/1) ... [2023-11-19 03:22:35,566 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:35" (1/1) ... [2023-11-19 03:22:35,583 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:22:35,584 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:22:35,584 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:22:35,584 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:22:35,585 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:35" (1/1) ... [2023-11-19 03:22:35,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:22:35,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a999cbfc-f636-4b2b-8dc4-896c82582201/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:22:35,619 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a999cbfc-f636-4b2b-8dc4-896c82582201/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:22:35,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a999cbfc-f636-4b2b-8dc4-896c82582201/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:22:35,653 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 03:22:35,653 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 03:22:35,654 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 03:22:35,654 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 03:22:35,654 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 03:22:35,654 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 03:22:35,654 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 03:22:35,655 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 03:22:35,655 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:22:35,655 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:22:35,655 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:22:35,655 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:22:35,656 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:22:35,656 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:22:35,656 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 03:22:35,656 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 03:22:35,656 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:22:35,657 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:22:35,657 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:22:35,657 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:22:35,657 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:22:35,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:22:35,657 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 03:22:35,658 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 03:22:35,658 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:22:35,658 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:22:35,658 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:22:35,658 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:22:35,659 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:22:35,659 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:22:35,659 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2023-11-19 03:22:35,659 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2023-11-19 03:22:35,659 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:22:35,659 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:22:35,660 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 03:22:35,660 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 03:22:35,660 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:22:35,660 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:22:35,660 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:22:35,660 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:22:35,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:22:35,661 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:22:35,661 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:22:35,661 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 03:22:35,661 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 03:22:35,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:22:35,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:22:35,896 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:22:35,899 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:22:36,967 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:22:37,728 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:22:37,728 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:22:37,735 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:22:37 BoogieIcfgContainer [2023-11-19 03:22:37,736 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:22:37,737 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:22:37,737 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:22:37,747 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:22:37,747 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:22:37" (1/1) ... [2023-11-19 03:22:37,756 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:22:37,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:37,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 185 states and 254 transitions. [2023-11-19 03:22:37,822 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 254 transitions. [2023-11-19 03:22:37,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:22:37,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:37,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:38,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:38,340 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 03:22:38,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:38,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 185 states and 252 transitions. [2023-11-19 03:22:38,430 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 252 transitions. [2023-11-19 03:22:38,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:22:38,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:38,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:38,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:38,629 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 03:22:38,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:38,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 187 states and 265 transitions. [2023-11-19 03:22:38,666 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 265 transitions. [2023-11-19 03:22:38,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:22:38,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:38,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:38,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:38,793 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 03:22:38,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:38,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 190 states and 278 transitions. [2023-11-19 03:22:38,869 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 278 transitions. [2023-11-19 03:22:38,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:22:38,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:38,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:38,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:39,223 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 03:22:39,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:39,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 196 states and 300 transitions. [2023-11-19 03:22:39,401 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 300 transitions. [2023-11-19 03:22:39,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:22:39,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:39,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:39,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:39,547 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 03:22:39,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:39,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 201 states and 316 transitions. [2023-11-19 03:22:39,882 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 316 transitions. [2023-11-19 03:22:39,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:22:39,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:39,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:39,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:40,064 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 03:22:40,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:40,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 203 states and 319 transitions. [2023-11-19 03:22:40,179 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 319 transitions. [2023-11-19 03:22:40,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:22:40,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:40,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:40,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:40,308 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 03:22:40,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:40,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 205 states and 329 transitions. [2023-11-19 03:22:40,431 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 329 transitions. [2023-11-19 03:22:40,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:22:40,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:40,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:40,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:40,599 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 03:22:40,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:40,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 209 states and 335 transitions. [2023-11-19 03:22:40,638 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 335 transitions. [2023-11-19 03:22:40,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:22:40,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:40,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:40,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:40,797 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 03:22:41,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:41,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 216 states and 355 transitions. [2023-11-19 03:22:41,320 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 355 transitions. [2023-11-19 03:22:41,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:22:41,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:41,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:41,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:41,573 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 03:22:41,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:41,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 221 states and 362 transitions. [2023-11-19 03:22:41,628 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 362 transitions. [2023-11-19 03:22:41,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:22:41,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:41,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:41,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:41,861 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 03:22:42,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:42,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 226 states and 380 transitions. [2023-11-19 03:22:42,286 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 380 transitions. [2023-11-19 03:22:42,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:22:42,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:42,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:42,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:42,430 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 03:22:43,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:43,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 235 states and 405 transitions. [2023-11-19 03:22:43,263 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 405 transitions. [2023-11-19 03:22:43,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:22:43,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:43,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:43,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:43,407 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 03:22:44,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:44,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 246 states and 433 transitions. [2023-11-19 03:22:44,550 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 433 transitions. [2023-11-19 03:22:44,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:22:44,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:44,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:44,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:44,708 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 03:22:44,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:44,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 252 states and 444 transitions. [2023-11-19 03:22:44,972 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 444 transitions. [2023-11-19 03:22:44,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:22:44,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:44,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:45,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:45,107 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 03:22:45,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:45,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 257 states and 460 transitions. [2023-11-19 03:22:45,689 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 460 transitions. [2023-11-19 03:22:45,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:22:45,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:45,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:45,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:46,017 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 03:22:47,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:47,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 294 states and 560 transitions. [2023-11-19 03:22:47,543 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 560 transitions. [2023-11-19 03:22:47,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:22:47,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:47,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:47,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:47,649 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 03:22:47,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:47,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 296 states and 570 transitions. [2023-11-19 03:22:47,917 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 570 transitions. [2023-11-19 03:22:47,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:22:47,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:47,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:47,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:48,026 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 03:22:48,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:48,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 300 states and 578 transitions. [2023-11-19 03:22:48,581 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 578 transitions. [2023-11-19 03:22:48,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:22:48,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:48,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:48,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:48,729 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 03:22:49,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:49,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 304 states and 586 transitions. [2023-11-19 03:22:49,067 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 586 transitions. [2023-11-19 03:22:49,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:22:49,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:49,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:49,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:49,239 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 03:22:51,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:51,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 317 states and 616 transitions. [2023-11-19 03:22:51,259 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 616 transitions. [2023-11-19 03:22:51,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:22:51,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:51,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:51,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:51,548 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 03:22:52,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:52,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 327 states and 649 transitions. [2023-11-19 03:22:52,547 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 649 transitions. [2023-11-19 03:22:52,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:22:52,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:52,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:52,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:52,866 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 03:22:53,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:53,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 329 states and 660 transitions. [2023-11-19 03:22:53,088 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 660 transitions. [2023-11-19 03:22:53,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:22:53,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:53,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:53,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:53,185 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 03:22:53,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:53,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 334 states and 678 transitions. [2023-11-19 03:22:53,964 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 678 transitions. [2023-11-19 03:22:53,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:22:53,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:53,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:53,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:54,048 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 03:22:55,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:55,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 341 states and 697 transitions. [2023-11-19 03:22:55,233 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 697 transitions. [2023-11-19 03:22:55,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:22:55,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:55,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:55,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:55,488 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 03:22:55,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:55,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 343 states and 700 transitions. [2023-11-19 03:22:55,524 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 700 transitions. [2023-11-19 03:22:55,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:22:55,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:55,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:55,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:55,814 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 03:22:56,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:56,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 351 states and 730 transitions. [2023-11-19 03:22:56,857 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 730 transitions. [2023-11-19 03:22:56,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:22:56,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:56,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:56,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:57,019 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 03:22:59,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:59,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 366 states and 782 transitions. [2023-11-19 03:22:59,416 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 782 transitions. [2023-11-19 03:22:59,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:22:59,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:59,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:59,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:59,503 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 03:23:00,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:00,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 371 states and 801 transitions. [2023-11-19 03:23:00,384 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 801 transitions. [2023-11-19 03:23:00,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:23:00,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:00,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:00,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:00,605 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 03:23:00,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:00,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 376 states and 808 transitions. [2023-11-19 03:23:00,662 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 808 transitions. [2023-11-19 03:23:00,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:23:00,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:00,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:00,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:00,736 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 03:23:01,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:01,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 378 states and 817 transitions. [2023-11-19 03:23:01,080 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 817 transitions. [2023-11-19 03:23:01,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:23:01,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:01,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:01,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:01,189 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 03:23:02,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:02,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 383 states and 827 transitions. [2023-11-19 03:23:02,177 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 827 transitions. [2023-11-19 03:23:02,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:23:02,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:02,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:02,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:02,321 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 03:23:02,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:02,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 388 states and 835 transitions. [2023-11-19 03:23:02,374 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 835 transitions. [2023-11-19 03:23:02,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:23:02,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:02,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:02,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:02,582 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 03:23:05,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:05,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 405 states and 892 transitions. [2023-11-19 03:23:05,666 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 892 transitions. [2023-11-19 03:23:05,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:23:05,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:05,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:05,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:05,901 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 03:23:06,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:06,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 411 states and 907 transitions. [2023-11-19 03:23:06,277 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 907 transitions. [2023-11-19 03:23:06,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:23:06,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:06,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:06,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:06,359 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 03:23:07,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:07,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 417 states and 918 transitions. [2023-11-19 03:23:07,532 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 918 transitions. [2023-11-19 03:23:07,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:23:07,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:07,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:07,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:07,764 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 03:23:11,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:11,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 436 states and 976 transitions. [2023-11-19 03:23:11,076 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 976 transitions. [2023-11-19 03:23:11,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:23:11,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:11,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:11,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:11,282 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 03:23:11,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:11,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 442 states and 985 transitions. [2023-11-19 03:23:11,330 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 985 transitions. [2023-11-19 03:23:11,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:23:11,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:11,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:11,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:11,489 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 03:23:11,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:11,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 447 states and 992 transitions. [2023-11-19 03:23:11,548 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 992 transitions. [2023-11-19 03:23:11,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:23:11,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:11,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:11,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:11,742 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:23:12,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:12,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 453 states and 1010 transitions. [2023-11-19 03:23:12,962 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1010 transitions. [2023-11-19 03:23:12,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:23:12,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:12,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:12,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:13,154 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 03:23:16,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:16,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 474 states and 1068 transitions. [2023-11-19 03:23:16,712 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1068 transitions. [2023-11-19 03:23:16,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:23:16,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:16,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:16,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:16,794 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:23:17,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:17,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 482 states and 1093 transitions. [2023-11-19 03:23:17,747 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1093 transitions. [2023-11-19 03:23:17,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:23:17,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:17,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:17,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:17,943 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:23:18,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:18,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 485 states and 1106 transitions. [2023-11-19 03:23:18,574 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1106 transitions. [2023-11-19 03:23:18,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:23:18,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:18,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:18,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:18,673 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked.