./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec9_product32.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b08469d-dd02-40b2-b85d-10b04ef38ed4/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b08469d-dd02-40b2-b85d-10b04ef38ed4/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_9b08469d-dd02-40b2-b85d-10b04ef38ed4/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b08469d-dd02-40b2-b85d-10b04ef38ed4/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_product32.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b08469d-dd02-40b2-b85d-10b04ef38ed4/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_9b08469d-dd02-40b2-b85d-10b04ef38ed4/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 50599b90019c0f8b15701a8959406dc5e052f09e6cd358b81cb6701fde5581e5 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:53:09,769 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:53:09,846 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b08469d-dd02-40b2-b85d-10b04ef38ed4/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:53:09,852 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:53:09,853 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:53:09,903 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:53:09,905 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:53:09,906 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:53:09,907 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:53:09,913 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:53:09,913 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:53:09,914 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:53:09,914 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:53:09,916 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:53:09,917 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:53:09,917 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:53:09,918 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:53:09,918 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:53:09,919 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:53:09,919 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:53:09,920 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:53:09,920 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:53:09,921 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:53:09,921 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:53:09,922 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:53:09,923 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:53:09,923 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:53:09,924 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:53:09,924 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:53:09,925 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:53:09,926 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:53:09,926 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:53:09,927 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:53:09,927 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_9b08469d-dd02-40b2-b85d-10b04ef38ed4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b08469d-dd02-40b2-b85d-10b04ef38ed4/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50599b90019c0f8b15701a8959406dc5e052f09e6cd358b81cb6701fde5581e5 [2023-11-19 02:53:10,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:53:10,289 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:53:10,292 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:53:10,293 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:53:10,294 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:53:10,296 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b08469d-dd02-40b2-b85d-10b04ef38ed4/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec9_product32.cil.c [2023-11-19 02:53:13,624 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:53:14,133 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:53:14,134 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b08469d-dd02-40b2-b85d-10b04ef38ed4/sv-benchmarks/c/product-lines/email_spec9_product32.cil.c [2023-11-19 02:53:14,167 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b08469d-dd02-40b2-b85d-10b04ef38ed4/bin/ukojak-verify-G8NBE6pJGL/data/7006add5c/fbba097123d24faab2ea503eb1e0544c/FLAGc47a1e410 [2023-11-19 02:53:14,203 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b08469d-dd02-40b2-b85d-10b04ef38ed4/bin/ukojak-verify-G8NBE6pJGL/data/7006add5c/fbba097123d24faab2ea503eb1e0544c [2023-11-19 02:53:14,206 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:53:14,207 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:53:14,209 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:53:14,210 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:53:14,216 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:53:14,217 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:53:14" (1/1) ... [2023-11-19 02:53:14,218 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bdbe641 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:14, skipping insertion in model container [2023-11-19 02:53:14,219 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:53:14" (1/1) ... [2023-11-19 02:53:14,346 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:53:15,170 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_9b08469d-dd02-40b2-b85d-10b04ef38ed4/sv-benchmarks/c/product-lines/email_spec9_product32.cil.c[51167,51180] [2023-11-19 02:53:15,294 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:53:15,329 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:53:15,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [48] [2023-11-19 02:53:15,344 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [208] [2023-11-19 02:53:15,344 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [437] [2023-11-19 02:53:15,345 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [859] [2023-11-19 02:53:15,345 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1256] [2023-11-19 02:53:15,345 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1273] [2023-11-19 02:53:15,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2345] [2023-11-19 02:53:15,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2383] [2023-11-19 02:53:15,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptForward_spec.i","") [2392] [2023-11-19 02:53:15,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2434] [2023-11-19 02:53:15,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2800] [2023-11-19 02:53:15,539 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_9b08469d-dd02-40b2-b85d-10b04ef38ed4/sv-benchmarks/c/product-lines/email_spec9_product32.cil.c[51167,51180] [2023-11-19 02:53:15,593 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:53:15,644 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:53:15,653 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:53:15,654 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:15 WrapperNode [2023-11-19 02:53:15,654 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:53:15,655 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:53:15,656 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:53:15,656 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:53:15,664 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:15" (1/1) ... [2023-11-19 02:53:15,730 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:15" (1/1) ... [2023-11-19 02:53:15,810 INFO L138 Inliner]: procedures = 135, calls = 242, calls flagged for inlining = 62, calls inlined = 54, statements flattened = 1011 [2023-11-19 02:53:15,811 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:53:15,812 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:53:15,812 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:53:15,813 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:53:15,825 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:15" (1/1) ... [2023-11-19 02:53:15,826 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:15" (1/1) ... [2023-11-19 02:53:15,834 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:15" (1/1) ... [2023-11-19 02:53:15,834 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:15" (1/1) ... [2023-11-19 02:53:15,869 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:15" (1/1) ... [2023-11-19 02:53:15,884 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:15" (1/1) ... [2023-11-19 02:53:15,894 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:15" (1/1) ... [2023-11-19 02:53:15,902 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:15" (1/1) ... [2023-11-19 02:53:15,922 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:53:15,937 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:53:15,937 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:53:15,937 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:53:15,938 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:15" (1/1) ... [2023-11-19 02:53:15,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:53:15,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b08469d-dd02-40b2-b85d-10b04ef38ed4/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:53:15,999 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b08469d-dd02-40b2-b85d-10b04ef38ed4/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:53:16,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b08469d-dd02-40b2-b85d-10b04ef38ed4/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:53:16,062 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 02:53:16,062 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 02:53:16,062 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 02:53:16,062 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 02:53:16,063 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 02:53:16,063 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 02:53:16,065 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 02:53:16,066 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 02:53:16,067 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 02:53:16,067 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 02:53:16,067 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 02:53:16,067 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 02:53:16,067 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-19 02:53:16,068 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-19 02:53:16,068 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 02:53:16,068 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 02:53:16,068 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 02:53:16,069 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 02:53:16,069 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 02:53:16,069 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 02:53:16,070 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 02:53:16,070 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 02:53:16,070 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 02:53:16,071 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 02:53:16,072 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 02:53:16,073 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 02:53:16,073 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 02:53:16,073 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 02:53:16,074 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 02:53:16,074 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 02:53:16,074 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 02:53:16,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:53:16,076 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 02:53:16,076 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 02:53:16,076 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 02:53:16,076 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 02:53:16,077 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 02:53:16,077 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 02:53:16,077 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 02:53:16,077 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 02:53:16,077 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 02:53:16,078 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 02:53:16,078 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 02:53:16,078 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 02:53:16,078 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 02:53:16,078 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 02:53:16,078 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 02:53:16,079 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 02:53:16,079 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 02:53:16,079 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 02:53:16,079 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 02:53:16,079 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 02:53:16,080 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 02:53:16,080 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 02:53:16,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:53:16,080 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 02:53:16,080 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 02:53:16,081 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 02:53:16,081 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 02:53:16,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:53:16,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:53:16,364 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:53:16,370 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:53:17,627 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:53:18,543 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:53:18,543 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:53:18,551 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:53:18 BoogieIcfgContainer [2023-11-19 02:53:18,551 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:53:18,552 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:53:18,552 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:53:18,564 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:53:18,564 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:53:18" (1/1) ... [2023-11-19 02:53:18,575 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:53:18,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:18,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 219 states and 292 transitions. [2023-11-19 02:53:18,659 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 292 transitions. [2023-11-19 02:53:18,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:53:18,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:18,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:18,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:19,156 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 02:53:19,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:19,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 219 states and 290 transitions. [2023-11-19 02:53:19,290 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 290 transitions. [2023-11-19 02:53:19,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 02:53:19,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:19,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:19,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:19,769 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 02:53:19,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:19,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 221 states and 303 transitions. [2023-11-19 02:53:19,852 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 303 transitions. [2023-11-19 02:53:19,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:53:19,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:19,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:19,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:20,043 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 02:53:20,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:20,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 224 states and 316 transitions. [2023-11-19 02:53:20,142 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 316 transitions. [2023-11-19 02:53:20,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:53:20,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:20,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:20,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:20,442 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 02:53:20,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:20,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 230 states and 338 transitions. [2023-11-19 02:53:20,611 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 338 transitions. [2023-11-19 02:53:20,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:53:20,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:20,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:20,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:20,766 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 02:53:21,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:21,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 235 states and 354 transitions. [2023-11-19 02:53:21,077 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 354 transitions. [2023-11-19 02:53:21,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:53:21,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:21,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:21,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:21,315 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 02:53:21,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:21,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 239 states and 360 transitions. [2023-11-19 02:53:21,348 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 360 transitions. [2023-11-19 02:53:21,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:53:21,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:21,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:21,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:21,487 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 02:53:21,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:21,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 246 states and 381 transitions. [2023-11-19 02:53:21,981 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 381 transitions. [2023-11-19 02:53:21,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:53:21,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:21,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:22,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:22,148 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 02:53:22,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:22,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 248 states and 384 transitions. [2023-11-19 02:53:22,366 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 384 transitions. [2023-11-19 02:53:22,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:53:22,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:22,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:22,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:22,492 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 02:53:22,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:22,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 250 states and 395 transitions. [2023-11-19 02:53:22,651 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 395 transitions. [2023-11-19 02:53:22,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:53:22,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:22,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:22,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:22,853 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 02:53:22,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:22,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 255 states and 402 transitions. [2023-11-19 02:53:22,906 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 402 transitions. [2023-11-19 02:53:22,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:53:22,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:22,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:22,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:23,102 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 02:53:23,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:23,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 264 states and 427 transitions. [2023-11-19 02:53:23,862 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 427 transitions. [2023-11-19 02:53:23,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:53:23,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:23,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:23,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:24,029 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 02:53:24,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:24,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 269 states and 445 transitions. [2023-11-19 02:53:24,453 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 445 transitions. [2023-11-19 02:53:24,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 02:53:24,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:24,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:24,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:24,652 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 02:53:25,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:25,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 280 states and 473 transitions. [2023-11-19 02:53:25,729 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 473 transitions. [2023-11-19 02:53:25,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 02:53:25,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:25,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:25,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:25,905 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 02:53:26,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:26,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 286 states and 484 transitions. [2023-11-19 02:53:26,136 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 484 transitions. [2023-11-19 02:53:26,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:53:26,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:26,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:26,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:26,273 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 02:53:26,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:26,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 290 states and 492 transitions. [2023-11-19 02:53:26,586 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 492 transitions. [2023-11-19 02:53:26,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:53:26,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:26,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:26,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:26,722 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 02:53:27,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:27,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 303 states and 521 transitions. [2023-11-19 02:53:27,976 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 521 transitions. [2023-11-19 02:53:27,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:53:27,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:27,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:28,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:28,074 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 02:53:28,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:28,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 308 states and 537 transitions. [2023-11-19 02:53:28,562 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 537 transitions. [2023-11-19 02:53:28,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:53:28,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:28,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:28,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:28,903 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 02:53:30,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:30,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 349 states and 643 transitions. [2023-11-19 02:53:30,309 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 643 transitions. [2023-11-19 02:53:30,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:53:30,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:30,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:30,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:30,415 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 02:53:30,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:30,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 351 states and 653 transitions. [2023-11-19 02:53:30,676 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 653 transitions. [2023-11-19 02:53:30,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:53:30,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:30,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:30,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:30,792 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 02:53:31,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:31,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 355 states and 661 transitions. [2023-11-19 02:53:31,372 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 661 transitions. [2023-11-19 02:53:31,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:53:31,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:31,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:31,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:31,701 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 02:53:32,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:32,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 365 states and 697 transitions. [2023-11-19 02:53:32,751 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 697 transitions. [2023-11-19 02:53:32,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:53:32,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:32,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:32,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:33,069 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 02:53:33,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:33,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 367 states and 709 transitions. [2023-11-19 02:53:33,349 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 709 transitions. [2023-11-19 02:53:33,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:53:33,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:33,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:33,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:33,662 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 02:53:34,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:34,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 375 states and 739 transitions. [2023-11-19 02:53:34,774 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 739 transitions. [2023-11-19 02:53:34,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:53:34,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:34,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:34,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:34,979 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 02:53:37,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:37,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 390 states and 788 transitions. [2023-11-19 02:53:37,403 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 788 transitions. [2023-11-19 02:53:37,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:53:37,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:37,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:37,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:37,518 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 02:53:38,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:38,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 395 states and 808 transitions. [2023-11-19 02:53:38,286 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 808 transitions. [2023-11-19 02:53:38,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 02:53:38,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:38,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:38,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:38,550 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 02:53:38,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:38,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 397 states and 811 transitions. [2023-11-19 02:53:38,600 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 811 transitions. [2023-11-19 02:53:38,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:53:38,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:38,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:38,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:38,692 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 02:53:39,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:39,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 399 states and 821 transitions. [2023-11-19 02:53:39,004 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 821 transitions. [2023-11-19 02:53:39,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:53:39,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:39,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:39,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:39,088 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 02:53:40,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:40,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 404 states and 831 transitions. [2023-11-19 02:53:40,012 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 831 transitions. [2023-11-19 02:53:40,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:53:40,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:40,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:40,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:40,171 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 02:53:40,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:40,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 409 states and 839 transitions. [2023-11-19 02:53:40,222 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 839 transitions. [2023-11-19 02:53:40,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:53:40,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:40,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:40,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:40,389 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 02:53:43,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:43,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 426 states and 893 transitions. [2023-11-19 02:53:43,149 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 893 transitions. [2023-11-19 02:53:43,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:53:43,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:43,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:43,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:43,228 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 02:53:44,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:44,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 431 states and 913 transitions. [2023-11-19 02:53:44,026 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 913 transitions. [2023-11-19 02:53:44,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:53:44,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:44,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:44,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:44,350 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 02:53:44,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:44,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 436 states and 920 transitions. [2023-11-19 02:53:44,418 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 920 transitions. [2023-11-19 02:53:44,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:53:44,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:44,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:44,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:44,505 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 02:53:44,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:44,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 438 states and 930 transitions. [2023-11-19 02:53:44,827 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 930 transitions. [2023-11-19 02:53:44,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:53:44,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:44,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:44,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:44,903 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 02:53:45,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:45,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 443 states and 940 transitions. [2023-11-19 02:53:45,861 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 940 transitions. [2023-11-19 02:53:45,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:53:45,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:45,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:45,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:46,002 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 02:53:47,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:47,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 449 states and 951 transitions. [2023-11-19 02:53:47,143 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 951 transitions. [2023-11-19 02:53:47,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:53:47,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:47,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:47,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:47,325 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 02:53:50,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:50,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 468 states and 1006 transitions. [2023-11-19 02:53:50,560 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1006 transitions. [2023-11-19 02:53:50,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:53:50,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:50,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:50,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:52,090 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked.