./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec4_productSimulator.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05f2457d-d181-47fa-9991-101f9e927676/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05f2457d-d181-47fa-9991-101f9e927676/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_05f2457d-d181-47fa-9991-101f9e927676/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05f2457d-d181-47fa-9991-101f9e927676/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec4_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05f2457d-d181-47fa-9991-101f9e927676/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_05f2457d-d181-47fa-9991-101f9e927676/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 cf397912a53dab4d44f4df9c274fc7c69b1023a0a0a29a356bc73a744537daa6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:44:26,087 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:44:26,202 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05f2457d-d181-47fa-9991-101f9e927676/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:44:26,215 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:44:26,215 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:44:26,255 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:44:26,257 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:44:26,258 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:44:26,260 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:44:26,265 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:44:26,267 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:44:26,267 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:44:26,268 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:44:26,270 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:44:26,270 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:44:26,271 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:44:26,272 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:44:26,272 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:44:26,273 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:44:26,274 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:44:26,274 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:44:26,275 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:44:26,276 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:44:26,276 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:44:26,277 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:44:26,278 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:44:26,278 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:44:26,279 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:44:26,280 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:44:26,280 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:44:26,282 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:44:26,282 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:44:26,283 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:44:26,283 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_05f2457d-d181-47fa-9991-101f9e927676/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05f2457d-d181-47fa-9991-101f9e927676/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf397912a53dab4d44f4df9c274fc7c69b1023a0a0a29a356bc73a744537daa6 [2023-11-19 03:44:26,614 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:44:26,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:44:26,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:44:26,655 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:44:26,656 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:44:26,658 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05f2457d-d181-47fa-9991-101f9e927676/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec4_productSimulator.cil.c [2023-11-19 03:44:29,912 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:44:30,375 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:44:30,376 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05f2457d-d181-47fa-9991-101f9e927676/sv-benchmarks/c/product-lines/email_spec4_productSimulator.cil.c [2023-11-19 03:44:30,414 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05f2457d-d181-47fa-9991-101f9e927676/bin/ukojak-verify-G8NBE6pJGL/data/16a80e1dd/51b057f07a004e678e2ee4aa579939df/FLAGabc910747 [2023-11-19 03:44:30,433 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05f2457d-d181-47fa-9991-101f9e927676/bin/ukojak-verify-G8NBE6pJGL/data/16a80e1dd/51b057f07a004e678e2ee4aa579939df [2023-11-19 03:44:30,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:44:30,442 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:44:30,448 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:44:30,448 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:44:30,455 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:44:30,458 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:44:30" (1/1) ... [2023-11-19 03:44:30,460 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@243a2ebc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:30, skipping insertion in model container [2023-11-19 03:44:30,460 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:44:30" (1/1) ... [2023-11-19 03:44:30,563 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:44:30,959 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_05f2457d-d181-47fa-9991-101f9e927676/sv-benchmarks/c/product-lines/email_spec4_productSimulator.cil.c[18883,18896] [2023-11-19 03:44:31,318 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:44:31,333 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:44:31,344 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [48] [2023-11-19 03:44:31,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [335] [2023-11-19 03:44:31,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [353] [2023-11-19 03:44:31,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [938] [2023-11-19 03:44:31,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [947] [2023-11-19 03:44:31,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2018] [2023-11-19 03:44:31,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2128] [2023-11-19 03:44:31,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2527] [2023-11-19 03:44:31,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2876] [2023-11-19 03:44:31,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [3080] [2023-11-19 03:44:31,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"SignForward_spec.i","") [3446] [2023-11-19 03:44:31,429 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_05f2457d-d181-47fa-9991-101f9e927676/sv-benchmarks/c/product-lines/email_spec4_productSimulator.cil.c[18883,18896] [2023-11-19 03:44:31,596 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:44:31,644 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:44:31,653 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:44:31,653 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:31 WrapperNode [2023-11-19 03:44:31,654 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:44:31,655 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:44:31,656 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:44:31,656 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:44:31,665 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:31" (1/1) ... [2023-11-19 03:44:31,722 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:31" (1/1) ... [2023-11-19 03:44:31,836 INFO L138 Inliner]: procedures = 151, calls = 283, calls flagged for inlining = 67, calls inlined = 64, statements flattened = 1322 [2023-11-19 03:44:31,837 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:44:31,838 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:44:31,838 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:44:31,838 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:44:31,848 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:31" (1/1) ... [2023-11-19 03:44:31,849 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:31" (1/1) ... [2023-11-19 03:44:31,869 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:31" (1/1) ... [2023-11-19 03:44:31,869 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:31" (1/1) ... [2023-11-19 03:44:31,921 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:31" (1/1) ... [2023-11-19 03:44:31,944 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:31" (1/1) ... [2023-11-19 03:44:31,957 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:31" (1/1) ... [2023-11-19 03:44:31,970 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:31" (1/1) ... [2023-11-19 03:44:31,982 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:44:31,983 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:44:31,984 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:44:31,984 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:44:31,989 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:31" (1/1) ... [2023-11-19 03:44:31,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:44:32,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05f2457d-d181-47fa-9991-101f9e927676/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:44:32,027 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05f2457d-d181-47fa-9991-101f9e927676/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:44:32,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05f2457d-d181-47fa-9991-101f9e927676/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:44:32,073 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 03:44:32,074 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 03:44:32,074 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2023-11-19 03:44:32,074 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2023-11-19 03:44:32,074 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2023-11-19 03:44:32,075 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2023-11-19 03:44:32,077 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 03:44:32,078 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 03:44:32,078 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 03:44:32,078 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 03:44:32,078 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 03:44:32,079 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 03:44:32,079 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 03:44:32,079 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 03:44:32,079 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2023-11-19 03:44:32,079 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2023-11-19 03:44:32,080 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:44:32,080 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:44:32,080 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2023-11-19 03:44:32,081 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2023-11-19 03:44:32,082 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:44:32,082 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:44:32,083 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:44:32,083 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:44:32,084 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:44:32,085 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:44:32,085 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2023-11-19 03:44:32,085 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2023-11-19 03:44:32,086 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2023-11-19 03:44:32,086 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2023-11-19 03:44:32,086 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 03:44:32,086 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 03:44:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 03:44:32,087 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 03:44:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:44:32,087 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:44:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:44:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2023-11-19 03:44:32,088 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2023-11-19 03:44:32,088 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:44:32,088 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:44:32,088 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-19 03:44:32,088 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-19 03:44:32,088 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:44:32,089 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:44:32,089 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2023-11-19 03:44:32,089 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2023-11-19 03:44:32,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:44:32,089 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 03:44:32,089 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 03:44:32,090 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 03:44:32,090 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 03:44:32,090 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2023-11-19 03:44:32,090 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2023-11-19 03:44:32,090 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2023-11-19 03:44:32,090 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2023-11-19 03:44:32,091 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2023-11-19 03:44:32,091 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2023-11-19 03:44:32,091 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 03:44:32,092 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 03:44:32,093 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:44:32,094 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:44:32,095 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:44:32,095 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:44:32,096 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:44:32,096 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:44:32,096 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 03:44:32,096 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 03:44:32,096 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:44:32,096 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:44:32,097 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 03:44:32,097 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 03:44:32,097 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2023-11-19 03:44:32,098 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2023-11-19 03:44:32,098 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2023-11-19 03:44:32,098 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2023-11-19 03:44:32,098 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:44:32,098 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:44:32,099 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:44:32,099 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:44:32,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:44:32,099 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:44:32,099 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:44:32,099 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2023-11-19 03:44:32,100 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2023-11-19 03:44:32,101 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2023-11-19 03:44:32,101 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2023-11-19 03:44:32,101 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 03:44:32,101 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 03:44:32,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:44:32,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:44:32,383 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:44:32,386 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:44:33,678 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:44:34,546 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:44:34,547 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:44:34,562 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:44:34 BoogieIcfgContainer [2023-11-19 03:44:34,562 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:44:34,563 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:44:34,564 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:44:34,574 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:44:34,575 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:44:34" (1/1) ... [2023-11-19 03:44:34,585 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:44:34,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:34,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 380 states and 520 transitions. [2023-11-19 03:44:34,694 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 520 transitions. [2023-11-19 03:44:34,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:44:34,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:34,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:34,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:35,503 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:44:35,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:35,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 382 states and 520 transitions. [2023-11-19 03:44:35,624 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 520 transitions. [2023-11-19 03:44:35,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:44:35,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:35,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:35,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:35,970 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:44:36,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:36,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 385 states and 528 transitions. [2023-11-19 03:44:36,050 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 528 transitions. [2023-11-19 03:44:36,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:44:36,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:36,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:36,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:36,235 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:44:36,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:36,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 387 states and 531 transitions. [2023-11-19 03:44:36,355 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 531 transitions. [2023-11-19 03:44:36,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:44:36,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:36,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:36,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:36,506 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:44:36,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:36,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 388 states and 532 transitions. [2023-11-19 03:44:36,557 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 532 transitions. [2023-11-19 03:44:36,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:44:36,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:36,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:36,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:36,655 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:44:36,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:36,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 389 states and 533 transitions. [2023-11-19 03:44:36,677 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 533 transitions. [2023-11-19 03:44:36,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:44:36,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:36,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:36,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:36,799 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:44:36,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:36,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 389 states and 532 transitions. [2023-11-19 03:44:36,914 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 532 transitions. [2023-11-19 03:44:36,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:44:36,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:36,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:36,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:37,026 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:44:37,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:37,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 392 states and 534 transitions. [2023-11-19 03:44:37,210 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 534 transitions. [2023-11-19 03:44:37,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:44:37,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:37,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:37,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:37,309 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:44:37,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:37,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 392 states and 533 transitions. [2023-11-19 03:44:37,418 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 533 transitions. [2023-11-19 03:44:37,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:44:37,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:37,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:37,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:37,519 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:44:37,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:37,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 392 states and 530 transitions. [2023-11-19 03:44:37,763 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 530 transitions. [2023-11-19 03:44:37,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:44:37,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:37,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:37,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:37,889 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:44:38,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:38,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 396 states and 535 transitions. [2023-11-19 03:44:38,179 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 535 transitions. [2023-11-19 03:44:38,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:44:38,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:38,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:38,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:38,355 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:44:38,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:38,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 384 states and 514 transitions. [2023-11-19 03:44:38,405 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 514 transitions. [2023-11-19 03:44:38,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 03:44:38,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:38,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:38,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:38,518 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:44:38,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:38,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 383 states and 511 transitions. [2023-11-19 03:44:38,552 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 511 transitions. [2023-11-19 03:44:38,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 03:44:38,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:38,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:38,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:38,689 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 03:44:38,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:38,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 382 states and 508 transitions. [2023-11-19 03:44:38,723 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 508 transitions. [2023-11-19 03:44:38,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 03:44:38,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:38,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:38,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:38,913 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 03:44:38,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:38,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 384 states and 521 transitions. [2023-11-19 03:44:38,978 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 521 transitions. [2023-11-19 03:44:38,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 03:44:38,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:38,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:39,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:39,159 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 03:44:39,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:39,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 387 states and 534 transitions. [2023-11-19 03:44:39,347 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 534 transitions. [2023-11-19 03:44:39,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 03:44:39,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:39,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:39,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:39,578 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 03:44:39,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:39,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 393 states and 556 transitions. [2023-11-19 03:44:39,865 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 556 transitions. [2023-11-19 03:44:39,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 03:44:39,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:39,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:39,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:39,974 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 03:44:40,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:40,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 398 states and 573 transitions. [2023-11-19 03:44:40,478 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 573 transitions. [2023-11-19 03:44:40,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 03:44:40,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:40,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:40,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:40,623 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 03:44:41,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:41,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 403 states and 590 transitions. [2023-11-19 03:44:41,394 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 590 transitions. [2023-11-19 03:44:41,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:44:41,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:41,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:41,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:41,504 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 03:44:41,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:41,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 408 states and 602 transitions. [2023-11-19 03:44:41,632 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 602 transitions. [2023-11-19 03:44:41,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:44:41,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:41,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:41,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:41,762 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-19 03:44:41,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:41,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 410 states and 605 transitions. [2023-11-19 03:44:41,987 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 605 transitions. [2023-11-19 03:44:41,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:44:41,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:41,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:42,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:42,109 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-19 03:44:42,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:42,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 412 states and 616 transitions. [2023-11-19 03:44:42,344 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 616 transitions. [2023-11-19 03:44:42,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:44:42,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:42,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:42,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:42,497 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 03:44:43,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:43,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 419 states and 638 transitions. [2023-11-19 03:44:43,421 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 638 transitions. [2023-11-19 03:44:43,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:44:43,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:43,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:43,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:43,563 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-11-19 03:44:43,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:43,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 421 states and 649 transitions. [2023-11-19 03:44:43,813 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 649 transitions. [2023-11-19 03:44:43,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:44:43,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:43,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:43,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:43,983 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 03:44:44,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:44,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 426 states and 667 transitions. [2023-11-19 03:44:44,617 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 667 transitions. [2023-11-19 03:44:44,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:44:44,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:44,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:44,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:44,800 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-11-19 03:44:45,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:45,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 428 states and 670 transitions. [2023-11-19 03:44:45,207 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 670 transitions. [2023-11-19 03:44:45,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:44:45,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:45,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:45,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:45,369 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 03:44:46,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:46,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 437 states and 697 transitions. [2023-11-19 03:44:46,611 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 697 transitions. [2023-11-19 03:44:46,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:44:46,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:46,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:46,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:46,763 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 03:44:46,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:46,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 440 states and 700 transitions. [2023-11-19 03:44:46,898 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 700 transitions. [2023-11-19 03:44:46,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 03:44:46,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:46,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:46,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:47,074 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 03:44:48,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:48,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 451 states and 729 transitions. [2023-11-19 03:44:48,712 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 729 transitions. [2023-11-19 03:44:48,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 03:44:48,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:48,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:48,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:48,913 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2023-11-19 03:44:49,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:49,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 457 states and 739 transitions. [2023-11-19 03:44:49,522 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 739 transitions. [2023-11-19 03:44:49,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 03:44:49,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:49,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:49,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:49,672 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 03:44:50,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:50,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 463 states and 752 transitions. [2023-11-19 03:44:50,160 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 752 transitions. [2023-11-19 03:44:50,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 03:44:50,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:50,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:50,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:50,308 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 03:44:50,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:50,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 466 states and 757 transitions. [2023-11-19 03:44:50,462 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 757 transitions. [2023-11-19 03:44:50,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 03:44:50,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:50,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:50,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:50,677 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 03:44:50,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:50,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 473 states and 767 transitions. [2023-11-19 03:44:50,737 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 767 transitions. [2023-11-19 03:44:50,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 03:44:50,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:50,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:50,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:50,831 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 03:44:50,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:50,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 474 states and 768 transitions. [2023-11-19 03:44:50,970 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 768 transitions. [2023-11-19 03:44:50,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 03:44:50,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:50,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:51,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:51,071 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 03:44:51,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:51,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 475 states and 769 transitions. [2023-11-19 03:44:51,105 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 769 transitions. [2023-11-19 03:44:51,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 03:44:51,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:51,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:51,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:51,199 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 03:44:51,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:51,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 480 states and 784 transitions. [2023-11-19 03:44:51,996 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 784 transitions. [2023-11-19 03:44:51,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 03:44:51,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:51,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:52,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:52,091 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 03:44:52,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:52,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 485 states and 799 transitions. [2023-11-19 03:44:52,906 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 799 transitions. [2023-11-19 03:44:52,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 03:44:52,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:52,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:52,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:53,125 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 03:44:55,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:55,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 498 states and 829 transitions. [2023-11-19 03:44:55,537 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 829 transitions. [2023-11-19 03:44:55,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 03:44:55,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:55,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:55,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:55,648 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 03:44:56,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:56,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 503 states and 843 transitions. [2023-11-19 03:44:56,573 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 843 transitions. [2023-11-19 03:44:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 03:44:56,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:56,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:56,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:56,679 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 03:44:57,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:57,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 508 states and 857 transitions. [2023-11-19 03:44:57,545 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 857 transitions. [2023-11-19 03:44:57,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 03:44:57,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:57,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:57,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:57,731 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 03:45:00,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:00,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 523 states and 906 transitions. [2023-11-19 03:45:00,663 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 906 transitions. [2023-11-19 03:45:00,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 03:45:00,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:00,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:00,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:00,779 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 03:45:01,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:01,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 528 states and 920 transitions. [2023-11-19 03:45:01,733 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 920 transitions. [2023-11-19 03:45:01,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 03:45:01,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:01,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:01,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:01,838 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-11-19 03:45:05,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:05,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 556 states and 1000 transitions. [2023-11-19 03:45:05,985 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1000 transitions. [2023-11-19 03:45:05,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 03:45:05,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:05,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:06,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:06,079 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 03:45:06,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:06,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 558 states and 1009 transitions. [2023-11-19 03:45:06,537 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1009 transitions. [2023-11-19 03:45:06,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 03:45:06,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:06,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:06,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:06,631 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 03:45:07,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:07,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 561 states and 1014 transitions. [2023-11-19 03:45:07,349 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1014 transitions. [2023-11-19 03:45:07,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 03:45:07,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:07,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:07,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:07,546 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 03:45:11,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:11,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 578 states and 1070 transitions. [2023-11-19 03:45:11,679 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1070 transitions. [2023-11-19 03:45:11,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 03:45:11,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:11,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:11,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:11,783 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 03:45:12,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:12,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 583 states and 1082 transitions. [2023-11-19 03:45:12,925 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1082 transitions. [2023-11-19 03:45:12,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 03:45:12,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:12,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:12,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:13,016 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-19 03:45:14,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:14,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 589 states and 1096 transitions. [2023-11-19 03:45:14,069 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1096 transitions. [2023-11-19 03:45:14,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 03:45:14,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:14,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:14,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:14,179 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-19 03:45:14,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:14,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 595 states and 1116 transitions. [2023-11-19 03:45:14,823 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1116 transitions. [2023-11-19 03:45:14,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 03:45:14,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:14,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:14,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:14,910 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 03:45:15,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:15,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 597 states and 1119 transitions. [2023-11-19 03:45:15,217 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1119 transitions. [2023-11-19 03:45:15,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 03:45:15,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:15,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:15,305 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked.