./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec9_product31.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_c4f208d4-5b06-46e8-9aec-2853e86a3b7f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f208d4-5b06-46e8-9aec-2853e86a3b7f/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_c4f208d4-5b06-46e8-9aec-2853e86a3b7f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f208d4-5b06-46e8-9aec-2853e86a3b7f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_product31.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f208d4-5b06-46e8-9aec-2853e86a3b7f/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_c4f208d4-5b06-46e8-9aec-2853e86a3b7f/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 28cb2c1915c61c386f3394fd53d16960f7cb856128220666f501d4f4a00b7894 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:41:47,333 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:41:47,453 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f208d4-5b06-46e8-9aec-2853e86a3b7f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:41:47,460 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:41:47,461 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:41:47,507 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:41:47,508 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:41:47,509 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:41:47,510 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:41:47,511 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:41:47,511 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:41:47,512 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:41:47,513 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:41:47,513 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:41:47,514 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:41:47,514 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:41:47,515 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:41:47,516 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:41:47,516 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:41:47,517 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:41:47,517 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:41:47,518 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:41:47,518 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:41:47,519 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:41:47,519 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:41:47,520 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:41:47,520 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:41:47,521 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:41:47,521 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:41:47,522 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:41:47,522 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:41:47,523 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:41:47,523 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:41:47,523 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_c4f208d4-5b06-46e8-9aec-2853e86a3b7f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f208d4-5b06-46e8-9aec-2853e86a3b7f/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 28cb2c1915c61c386f3394fd53d16960f7cb856128220666f501d4f4a00b7894 [2023-11-19 03:41:47,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:41:47,827 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:41:47,830 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:41:47,831 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:41:47,831 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:41:47,833 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f208d4-5b06-46e8-9aec-2853e86a3b7f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec9_product31.cil.c [2023-11-19 03:41:50,864 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:41:51,268 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:41:51,269 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f208d4-5b06-46e8-9aec-2853e86a3b7f/sv-benchmarks/c/product-lines/email_spec9_product31.cil.c [2023-11-19 03:41:51,291 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f208d4-5b06-46e8-9aec-2853e86a3b7f/bin/ukojak-verify-G8NBE6pJGL/data/edbdfb55c/fef178a92d4a48d3a66ab6ae6aa1eec6/FLAGbcd685e49 [2023-11-19 03:41:51,306 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f208d4-5b06-46e8-9aec-2853e86a3b7f/bin/ukojak-verify-G8NBE6pJGL/data/edbdfb55c/fef178a92d4a48d3a66ab6ae6aa1eec6 [2023-11-19 03:41:51,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:41:51,310 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:41:51,311 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:41:51,311 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:41:51,317 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:41:51,317 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:41:51" (1/1) ... [2023-11-19 03:41:51,319 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b73874d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:51, skipping insertion in model container [2023-11-19 03:41:51,319 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:41:51" (1/1) ... [2023-11-19 03:41:51,391 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:41:51,921 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_c4f208d4-5b06-46e8-9aec-2853e86a3b7f/sv-benchmarks/c/product-lines/email_spec9_product31.cil.c[56976,56989] [2023-11-19 03:41:51,992 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:41:52,014 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:41:52,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [48] [2023-11-19 03:41:52,026 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [66] [2023-11-19 03:41:52,026 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [115] [2023-11-19 03:41:52,027 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [527] [2023-11-19 03:41:52,027 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [752] [2023-11-19 03:41:52,027 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1118] [2023-11-19 03:41:52,027 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2198] [2023-11-19 03:41:52,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2565] [2023-11-19 03:41:52,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2574] [2023-11-19 03:41:52,029 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptForward_spec.i","") [2849] [2023-11-19 03:41:52,029 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2891] [2023-11-19 03:41:52,179 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_c4f208d4-5b06-46e8-9aec-2853e86a3b7f/sv-benchmarks/c/product-lines/email_spec9_product31.cil.c[56976,56989] [2023-11-19 03:41:52,191 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:41:52,231 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:41:52,237 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:41:52,237 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:52 WrapperNode [2023-11-19 03:41:52,237 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:41:52,238 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:41:52,239 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:41:52,239 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:41:52,246 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:52" (1/1) ... [2023-11-19 03:41:52,279 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:52" (1/1) ... [2023-11-19 03:41:52,369 INFO L138 Inliner]: procedures = 132, calls = 223, calls flagged for inlining = 62, calls inlined = 57, statements flattened = 1042 [2023-11-19 03:41:52,370 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:41:52,371 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:41:52,371 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:41:52,371 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:41:52,401 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:52" (1/1) ... [2023-11-19 03:41:52,401 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:52" (1/1) ... [2023-11-19 03:41:52,410 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:52" (1/1) ... [2023-11-19 03:41:52,411 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:52" (1/1) ... [2023-11-19 03:41:52,454 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:52" (1/1) ... [2023-11-19 03:41:52,465 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:52" (1/1) ... [2023-11-19 03:41:52,470 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:52" (1/1) ... [2023-11-19 03:41:52,476 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:52" (1/1) ... [2023-11-19 03:41:52,485 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:41:52,486 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:41:52,486 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:41:52,486 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:41:52,487 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:52" (1/1) ... [2023-11-19 03:41:52,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:41:52,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f208d4-5b06-46e8-9aec-2853e86a3b7f/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:41:52,518 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f208d4-5b06-46e8-9aec-2853e86a3b7f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:41:52,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4f208d4-5b06-46e8-9aec-2853e86a3b7f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:41:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 03:41:52,571 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 03:41:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 03:41:52,571 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 03:41:52,572 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 03:41:52,572 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 03:41:52,572 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:41:52,572 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:41:52,572 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:41:52,572 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:41:52,572 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:41:52,572 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:41:52,573 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:41:52,573 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:41:52,573 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 03:41:52,573 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 03:41:52,573 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 03:41:52,574 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 03:41:52,574 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:41:52,574 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:41:52,574 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:41:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:41:52,575 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:41:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:41:52,575 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:41:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:41:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 03:41:52,575 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 03:41:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 03:41:52,577 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 03:41:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:41:52,577 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:41:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:41:52,577 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:41:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:41:52,578 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:41:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 03:41:52,578 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 03:41:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:41:52,578 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:41:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 03:41:52,579 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 03:41:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:41:52,579 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:41:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:41:52,579 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:41:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:41:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:41:52,579 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:41:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:41:52,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:41:52,830 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:41:52,833 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:41:53,843 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:41:54,480 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:41:54,481 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:41:54,496 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:41:54 BoogieIcfgContainer [2023-11-19 03:41:54,496 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:41:54,497 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:41:54,497 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:41:54,507 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:41:54,507 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:41:54" (1/1) ... [2023-11-19 03:41:54,517 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:41:54,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:54,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 201 states and 272 transitions. [2023-11-19 03:41:54,623 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 272 transitions. [2023-11-19 03:41:54,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:41:54,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:54,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:54,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:55,060 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 03:41:55,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:55,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 201 states and 270 transitions. [2023-11-19 03:41:55,184 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 270 transitions. [2023-11-19 03:41:55,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:41:55,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:55,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:55,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:55,488 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 03:41:55,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:55,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 203 states and 283 transitions. [2023-11-19 03:41:55,531 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 283 transitions. [2023-11-19 03:41:55,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:41:55,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:55,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:55,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:55,738 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 03:41:55,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:55,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 206 states and 296 transitions. [2023-11-19 03:41:55,833 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 296 transitions. [2023-11-19 03:41:55,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:41:55,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:55,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:55,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:56,081 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 03:41:56,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:56,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 212 states and 318 transitions. [2023-11-19 03:41:56,193 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 318 transitions. [2023-11-19 03:41:56,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:41:56,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:56,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:56,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:56,329 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 03:41:56,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:56,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 217 states and 334 transitions. [2023-11-19 03:41:56,581 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 334 transitions. [2023-11-19 03:41:56,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:41:56,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:56,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:56,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:56,675 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 03:41:56,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:56,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 221 states and 347 transitions. [2023-11-19 03:41:56,858 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 347 transitions. [2023-11-19 03:41:56,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:41:56,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:56,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:57,009 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 03:41:57,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:57,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 228 states and 369 transitions. [2023-11-19 03:41:57,363 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 369 transitions. [2023-11-19 03:41:57,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:41:57,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:57,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:57,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:57,499 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 03:41:57,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:57,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 232 states and 374 transitions. [2023-11-19 03:41:57,602 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 374 transitions. [2023-11-19 03:41:57,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:41:57,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:57,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:57,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:57,790 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 03:41:57,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:57,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 237 states and 381 transitions. [2023-11-19 03:41:57,834 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 381 transitions. [2023-11-19 03:41:57,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:41:57,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:57,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:57,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:57,978 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 03:41:58,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:58,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 242 states and 400 transitions. [2023-11-19 03:41:58,351 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 400 transitions. [2023-11-19 03:41:58,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:41:58,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:58,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:58,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:58,513 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 03:41:59,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:59,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 251 states and 424 transitions. [2023-11-19 03:41:59,203 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 424 transitions. [2023-11-19 03:41:59,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:41:59,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:59,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:59,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:59,319 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 03:42:00,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:00,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 262 states and 451 transitions. [2023-11-19 03:42:00,233 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 451 transitions. [2023-11-19 03:42:00,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:00,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:00,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:00,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:00,400 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 03:42:00,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:00,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 268 states and 463 transitions. [2023-11-19 03:42:00,617 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 463 transitions. [2023-11-19 03:42:00,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:42:00,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:00,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:00,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:00,729 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:42:01,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:01,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 273 states and 479 transitions. [2023-11-19 03:42:01,228 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 479 transitions. [2023-11-19 03:42:01,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:42:01,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:01,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:01,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:01,502 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:42:02,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:02,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 309 states and 573 transitions. [2023-11-19 03:42:02,890 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 573 transitions. [2023-11-19 03:42:02,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:42:02,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:02,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:02,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:02,981 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:42:03,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:03,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 311 states and 583 transitions. [2023-11-19 03:42:03,201 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 583 transitions. [2023-11-19 03:42:03,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:42:03,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:03,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:03,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:03,292 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:42:03,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:03,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 314 states and 588 transitions. [2023-11-19 03:42:03,639 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 588 transitions. [2023-11-19 03:42:03,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:42:03,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:03,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:03,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:03,726 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:42:04,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:04,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 318 states and 596 transitions. [2023-11-19 03:42:04,005 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 596 transitions. [2023-11-19 03:42:04,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:42:04,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:04,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:04,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:04,140 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 03:42:05,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:05,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 331 states and 626 transitions. [2023-11-19 03:42:05,834 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 626 transitions. [2023-11-19 03:42:05,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:42:05,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:05,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:05,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:06,035 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:42:06,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:06,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 341 states and 661 transitions. [2023-11-19 03:42:06,849 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 661 transitions. [2023-11-19 03:42:06,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:42:06,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:06,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:06,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:07,057 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:42:07,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:07,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 343 states and 672 transitions. [2023-11-19 03:42:07,279 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 672 transitions. [2023-11-19 03:42:07,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:42:07,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:07,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:07,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:07,381 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:42:08,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:08,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 348 states and 690 transitions. [2023-11-19 03:42:08,037 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 690 transitions. [2023-11-19 03:42:08,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:42:08,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:08,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:08,216 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:42:08,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:08,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 350 states and 693 transitions. [2023-11-19 03:42:08,252 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 693 transitions. [2023-11-19 03:42:08,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:42:08,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:08,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:08,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:08,327 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:42:08,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:08,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 352 states and 702 transitions. [2023-11-19 03:42:08,634 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 702 transitions. [2023-11-19 03:42:08,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:42:08,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:08,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:08,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:08,714 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:42:09,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:09,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 357 states and 712 transitions. [2023-11-19 03:42:09,487 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 712 transitions. [2023-11-19 03:42:09,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:42:09,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:09,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:09,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:09,692 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:42:10,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:10,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 365 states and 742 transitions. [2023-11-19 03:42:10,736 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 742 transitions. [2023-11-19 03:42:10,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:42:10,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:10,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:10,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:10,936 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 03:42:13,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:13,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 380 states and 794 transitions. [2023-11-19 03:42:13,235 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 794 transitions. [2023-11-19 03:42:13,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:42:13,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:13,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:13,316 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:42:14,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:14,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 385 states and 813 transitions. [2023-11-19 03:42:14,103 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 813 transitions. [2023-11-19 03:42:14,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:42:14,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:14,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:14,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:14,329 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:42:14,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:14,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 390 states and 820 transitions. [2023-11-19 03:42:14,384 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 820 transitions. [2023-11-19 03:42:14,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:42:14,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:14,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:14,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:14,527 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:42:14,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:14,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 392 states and 829 transitions. [2023-11-19 03:42:14,842 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 829 transitions. [2023-11-19 03:42:14,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:42:14,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:14,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:14,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:14,910 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:42:15,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:15,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 397 states and 839 transitions. [2023-11-19 03:42:15,883 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 839 transitions. [2023-11-19 03:42:15,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:42:15,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:15,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:15,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:16,047 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 03:42:18,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:18,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 414 states and 896 transitions. [2023-11-19 03:42:18,809 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 896 transitions. [2023-11-19 03:42:18,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:42:18,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:18,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:18,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:18,928 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 03:42:19,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:19,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 418 states and 902 transitions. [2023-11-19 03:42:19,334 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 902 transitions. [2023-11-19 03:42:19,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:42:19,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:19,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:19,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:19,526 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 03:42:19,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:19,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 423 states and 910 transitions. [2023-11-19 03:42:19,580 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 910 transitions. [2023-11-19 03:42:19,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:42:19,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:19,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:19,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:19,773 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:42:20,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:20,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 429 states and 926 transitions. [2023-11-19 03:42:20,140 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 926 transitions. [2023-11-19 03:42:20,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:42:20,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:20,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:20,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:20,306 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 03:42:23,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:23,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 448 states and 1006 transitions. [2023-11-19 03:42:23,518 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1006 transitions. [2023-11-19 03:42:23,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:42:23,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:23,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:23,593 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 03:42:24,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:24,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 454 states and 1017 transitions. [2023-11-19 03:42:24,792 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1017 transitions. [2023-11-19 03:42:24,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:42:24,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:24,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:24,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:24,920 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 03:42:24,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:24,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 459 states and 1024 transitions. [2023-11-19 03:42:24,967 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1024 transitions. [2023-11-19 03:42:24,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:42:24,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:24,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:24,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:25,130 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 03:42:29,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:29,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 480 states and 1103 transitions. [2023-11-19 03:42:29,326 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1103 transitions. [2023-11-19 03:42:29,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:42:29,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:29,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:29,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:29,508 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:42:30,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:30,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 486 states and 1121 transitions. [2023-11-19 03:42:30,698 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1121 transitions. [2023-11-19 03:42:30,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:42:30,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:30,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:30,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:30,783 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:42:31,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:31,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 494 states and 1149 transitions. [2023-11-19 03:42:31,715 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1149 transitions. [2023-11-19 03:42:31,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:42:31,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:31,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:31,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:31,806 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:42:32,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:32,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 497 states and 1165 transitions. [2023-11-19 03:42:32,446 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1165 transitions. [2023-11-19 03:42:32,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:42:32,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:32,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:32,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:32,525 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 03:42:32,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:32,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 498 states and 1165 transitions. [2023-11-19 03:42:32,729 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1165 transitions. [2023-11-19 03:42:32,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:42:32,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:32,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:32,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:32,800 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:42:34,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:34,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 510 states and 1195 transitions. [2023-11-19 03:42:34,912 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1195 transitions. [2023-11-19 03:42:34,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:42:34,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:34,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:34,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:34,978 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:42:35,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:35,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 515 states and 1212 transitions. [2023-11-19 03:42:35,672 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1212 transitions. [2023-11-19 03:42:35,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:42:35,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:35,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:35,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:35,739 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.