./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec1_product34.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_64203db2-20bf-4639-9488-56eb13be2289/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64203db2-20bf-4639-9488-56eb13be2289/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_64203db2-20bf-4639-9488-56eb13be2289/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64203db2-20bf-4639-9488-56eb13be2289/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec1_product34.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64203db2-20bf-4639-9488-56eb13be2289/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_64203db2-20bf-4639-9488-56eb13be2289/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 76fb98768a82c6e881c4461160153969b956a6a73a8217d33a39b93921ba72b5 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:59:44,769 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:59:44,895 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64203db2-20bf-4639-9488-56eb13be2289/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:59:44,910 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:59:44,911 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:59:44,950 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:59:44,953 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:59:44,953 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:59:44,955 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:59:44,960 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:59:44,962 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:59:44,962 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:59:44,963 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:59:44,965 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:59:44,965 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:59:44,966 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:59:44,966 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:59:44,967 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:59:44,967 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:59:44,968 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:59:44,968 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:59:44,969 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:59:44,970 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:59:44,970 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:59:44,971 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:59:44,972 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:59:44,972 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:59:44,973 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:59:44,973 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:59:44,974 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:59:44,975 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:59:44,976 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:59:44,976 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:59:44,976 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_64203db2-20bf-4639-9488-56eb13be2289/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64203db2-20bf-4639-9488-56eb13be2289/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76fb98768a82c6e881c4461160153969b956a6a73a8217d33a39b93921ba72b5 [2023-11-19 03:59:45,293 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:59:45,325 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:59:45,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:59:45,329 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:59:45,329 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:59:45,331 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64203db2-20bf-4639-9488-56eb13be2289/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec1_product34.cil.c [2023-11-19 03:59:48,477 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:59:48,826 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:59:48,827 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64203db2-20bf-4639-9488-56eb13be2289/sv-benchmarks/c/product-lines/email_spec1_product34.cil.c [2023-11-19 03:59:48,864 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64203db2-20bf-4639-9488-56eb13be2289/bin/ukojak-verify-G8NBE6pJGL/data/9bf1a0a3c/5b05b3114147467e80774c5a35d79b4d/FLAG488650e79 [2023-11-19 03:59:48,881 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64203db2-20bf-4639-9488-56eb13be2289/bin/ukojak-verify-G8NBE6pJGL/data/9bf1a0a3c/5b05b3114147467e80774c5a35d79b4d [2023-11-19 03:59:48,887 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:59:48,889 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:59:48,892 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:59:48,892 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:59:48,897 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:59:48,898 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:59:48" (1/1) ... [2023-11-19 03:59:48,900 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3050fc5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:48, skipping insertion in model container [2023-11-19 03:59:48,900 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:59:48" (1/1) ... [2023-11-19 03:59:49,004 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:59:49,213 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_64203db2-20bf-4639-9488-56eb13be2289/sv-benchmarks/c/product-lines/email_spec1_product34.cil.c[2480,2493] [2023-11-19 03:59:49,745 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:59:49,761 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:59:49,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"AddressBookEncrypt_spec.i","") [48] [2023-11-19 03:59:49,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [90] [2023-11-19 03:59:49,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [99] [2023-11-19 03:59:49,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [117] [2023-11-19 03:59:49,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [483] [2023-11-19 03:59:49,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1563] [2023-11-19 03:59:49,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1601] [2023-11-19 03:59:49,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2021] [2023-11-19 03:59:49,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2250] [2023-11-19 03:59:49,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2387] [2023-11-19 03:59:49,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2784] [2023-11-19 03:59:49,782 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_64203db2-20bf-4639-9488-56eb13be2289/sv-benchmarks/c/product-lines/email_spec1_product34.cil.c[2480,2493] [2023-11-19 03:59:49,910 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:59:49,983 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:59:49,991 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:59:49,992 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:49 WrapperNode [2023-11-19 03:59:49,992 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:59:49,993 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:59:49,994 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:59:49,994 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:59:50,002 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:49" (1/1) ... [2023-11-19 03:59:50,030 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:49" (1/1) ... [2023-11-19 03:59:50,095 INFO L138 Inliner]: procedures = 134, calls = 237, calls flagged for inlining = 62, calls inlined = 59, statements flattened = 1106 [2023-11-19 03:59:50,095 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:59:50,096 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:59:50,096 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:59:50,097 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:59:50,107 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:49" (1/1) ... [2023-11-19 03:59:50,107 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:49" (1/1) ... [2023-11-19 03:59:50,116 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:49" (1/1) ... [2023-11-19 03:59:50,116 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:49" (1/1) ... [2023-11-19 03:59:50,145 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:49" (1/1) ... [2023-11-19 03:59:50,160 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:49" (1/1) ... [2023-11-19 03:59:50,167 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:49" (1/1) ... [2023-11-19 03:59:50,174 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:49" (1/1) ... [2023-11-19 03:59:50,186 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:59:50,200 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:59:50,201 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:59:50,201 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:59:50,202 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:49" (1/1) ... [2023-11-19 03:59:50,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:59:50,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64203db2-20bf-4639-9488-56eb13be2289/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:59:50,244 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64203db2-20bf-4639-9488-56eb13be2289/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:59:50,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64203db2-20bf-4639-9488-56eb13be2289/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:59:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 03:59:50,284 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 03:59:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 03:59:50,285 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 03:59:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 03:59:50,285 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 03:59:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 03:59:50,285 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 03:59:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 03:59:50,286 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 03:59:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:59:50,286 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:59:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:59:50,286 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:59:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:59:50,287 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:59:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:59:50,292 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:59:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 03:59:50,293 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 03:59:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 03:59:50,293 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 03:59:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:59:50,295 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:59:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:59:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:59:50,297 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:59:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:59:50,299 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:59:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:59:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 03:59:50,299 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 03:59:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 03:59:50,300 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 03:59:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 03:59:50,301 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 03:59:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:59:50,301 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:59:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:59:50,307 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:59:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:59:50,308 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:59:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2023-11-19 03:59:50,309 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2023-11-19 03:59:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 03:59:50,309 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 03:59:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:59:50,309 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:59:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 03:59:50,309 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 03:59:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:59:50,310 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:59:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:59:50,310 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:59:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:59:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:59:50,310 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:59:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 03:59:50,312 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 03:59:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:59:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:59:50,563 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:59:50,566 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:59:51,811 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:59:52,575 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:59:52,576 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:59:52,591 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:59:52 BoogieIcfgContainer [2023-11-19 03:59:52,592 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:59:52,593 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:59:52,593 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:59:52,604 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:59:52,605 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:59:52" (1/1) ... [2023-11-19 03:59:52,616 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:59:52,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:52,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 231 states and 310 transitions. [2023-11-19 03:59:52,710 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 310 transitions. [2023-11-19 03:59:52,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:59:52,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:52,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:52,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:53,229 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 03:59:53,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:53,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 231 states and 308 transitions. [2023-11-19 03:59:53,397 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 308 transitions. [2023-11-19 03:59:53,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:59:53,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:53,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:53,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:53,789 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 03:59:53,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:53,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 233 states and 321 transitions. [2023-11-19 03:59:53,832 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 321 transitions. [2023-11-19 03:59:53,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:59:53,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:53,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:53,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:53,998 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 03:59:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:54,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 236 states and 334 transitions. [2023-11-19 03:59:54,085 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 334 transitions. [2023-11-19 03:59:54,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:59:54,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:54,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:54,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:54,392 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 03:59:54,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:54,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 242 states and 356 transitions. [2023-11-19 03:59:54,513 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 356 transitions. [2023-11-19 03:59:54,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:59:54,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:54,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:54,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:54,681 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 03:59:54,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:55,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 247 states and 372 transitions. [2023-11-19 03:59:55,003 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 372 transitions. [2023-11-19 03:59:55,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:59:55,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:55,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:55,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:55,192 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 03:59:55,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:55,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 249 states and 375 transitions. [2023-11-19 03:59:55,290 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 375 transitions. [2023-11-19 03:59:55,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:59:55,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:55,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:55,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:55,432 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 03:59:55,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:55,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 251 states and 385 transitions. [2023-11-19 03:59:55,542 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 385 transitions. [2023-11-19 03:59:55,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:59:55,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:55,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:55,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:55,731 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 03:59:56,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:56,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 258 states and 407 transitions. [2023-11-19 03:59:56,067 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 407 transitions. [2023-11-19 03:59:56,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:59:56,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:56,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:56,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:56,281 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 03:59:56,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:56,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 262 states and 412 transitions. [2023-11-19 03:59:56,409 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 412 transitions. [2023-11-19 03:59:56,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:59:56,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:56,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:56,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:56,609 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 03:59:57,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:57,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 267 states and 431 transitions. [2023-11-19 03:59:57,042 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 431 transitions. [2023-11-19 03:59:57,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:59:57,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:57,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:57,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:57,199 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 03:59:58,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:58,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 276 states and 455 transitions. [2023-11-19 03:59:58,036 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 455 transitions. [2023-11-19 03:59:58,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:59:58,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:58,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:58,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:58,272 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 03:59:58,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:58,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 281 states and 462 transitions. [2023-11-19 03:59:58,320 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 462 transitions. [2023-11-19 03:59:58,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:59:58,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:58,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:58,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:58,494 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 03:59:59,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:59,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 292 states and 489 transitions. [2023-11-19 03:59:59,468 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 489 transitions. [2023-11-19 03:59:59,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:59:59,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:59,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:59,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:59,647 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 03:59:59,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:59,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 298 states and 501 transitions. [2023-11-19 03:59:59,881 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 501 transitions. [2023-11-19 03:59:59,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:59:59,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:59,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:59,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:59,977 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 04:00:00,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:00,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 303 states and 517 transitions. [2023-11-19 04:00:00,455 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 517 transitions. [2023-11-19 04:00:00,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 04:00:00,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:00,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:00,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:00,728 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 04:00:01,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:01,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 312 states and 547 transitions. [2023-11-19 04:00:01,288 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 547 transitions. [2023-11-19 04:00:01,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 04:00:01,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:01,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:01,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:01,390 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 04:00:01,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:01,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 314 states and 557 transitions. [2023-11-19 04:00:01,621 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 557 transitions. [2023-11-19 04:00:01,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 04:00:01,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:01,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:01,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:01,720 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 04:00:02,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:02,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 317 states and 561 transitions. [2023-11-19 04:00:02,051 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 561 transitions. [2023-11-19 04:00:02,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 04:00:02,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:02,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:02,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:02,173 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 04:00:02,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:02,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 321 states and 569 transitions. [2023-11-19 04:00:02,444 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 569 transitions. [2023-11-19 04:00:02,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 04:00:02,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:02,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:02,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:02,593 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 04:00:04,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:04,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 334 states and 598 transitions. [2023-11-19 04:00:04,021 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 598 transitions. [2023-11-19 04:00:04,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 04:00:04,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:04,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:04,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:04,152 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 04:00:04,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:04,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 339 states and 613 transitions. [2023-11-19 04:00:04,773 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 613 transitions. [2023-11-19 04:00:04,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 04:00:04,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:04,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:04,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:04,866 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 04:00:05,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:05,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 346 states and 631 transitions. [2023-11-19 04:00:05,862 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 631 transitions. [2023-11-19 04:00:05,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:00:05,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:05,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:05,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:06,117 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 04:00:06,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:06,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 350 states and 638 transitions. [2023-11-19 04:00:06,506 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 638 transitions. [2023-11-19 04:00:06,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 04:00:06,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:06,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:06,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:06,666 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 04:00:08,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:08,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 365 states and 684 transitions. [2023-11-19 04:00:08,715 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 684 transitions. [2023-11-19 04:00:08,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 04:00:08,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:08,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:08,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:13,528 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:00:19,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:19,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 401 states and 795 transitions. [2023-11-19 04:00:19,531 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 795 transitions. [2023-11-19 04:00:19,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 04:00:19,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:19,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:19,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:21,736 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 04:00:22,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:22,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 403 states and 808 transitions. [2023-11-19 04:00:22,402 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 808 transitions. [2023-11-19 04:00:22,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:00:22,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:22,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:22,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:22,492 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 04:00:23,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:23,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 408 states and 825 transitions. [2023-11-19 04:00:23,764 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 825 transitions. [2023-11-19 04:00:23,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:00:23,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:23,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:23,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:23,842 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 04:00:25,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:25,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 415 states and 844 transitions. [2023-11-19 04:00:25,814 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 844 transitions. [2023-11-19 04:00:25,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:00:25,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:25,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:25,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:27,655 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked.