./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_1cf8ba45-17d4-44e5-a3bc-ce508832325f/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf8ba45-17d4-44e5-a3bc-ce508832325f/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf8ba45-17d4-44e5-a3bc-ce508832325f/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf8ba45-17d4-44e5-a3bc-ce508832325f/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf8ba45-17d4-44e5-a3bc-ce508832325f/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf8ba45-17d4-44e5-a3bc-ce508832325f/bin/ukojak-verify-afCqCEvfdi --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 1d8908adfa5a1758f016a2fa64af2c05db2b3cc5d1fb9ac5b8aa70e5689b8434 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:15:43,322 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:15:43,395 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf8ba45-17d4-44e5-a3bc-ce508832325f/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:15:43,404 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:15:43,404 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:15:43,450 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:15:43,451 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:15:43,452 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:15:43,453 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:15:43,458 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:15:43,460 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:15:43,460 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:15:43,460 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:15:43,462 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:15:43,462 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:15:43,463 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:15:43,463 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:15:43,464 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:15:43,464 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:15:43,464 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:15:43,465 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:15:43,465 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:15:43,466 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:15:43,467 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:15:43,467 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:15:43,467 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:15:43,468 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:15:43,468 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:15:43,468 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:15:43,469 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:15:43,470 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:15:43,470 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:15:43,471 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:15:43,471 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_1cf8ba45-17d4-44e5-a3bc-ce508832325f/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf8ba45-17d4-44e5-a3bc-ce508832325f/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d8908adfa5a1758f016a2fa64af2c05db2b3cc5d1fb9ac5b8aa70e5689b8434 [2023-11-24 22:15:43,825 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:15:43,857 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:15:43,860 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:15:43,861 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:15:43,862 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:15:43,863 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf8ba45-17d4-44e5-a3bc-ce508832325f/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c [2023-11-24 22:15:47,003 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:15:47,460 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:15:47,461 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf8ba45-17d4-44e5-a3bc-ce508832325f/sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c [2023-11-24 22:15:47,497 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf8ba45-17d4-44e5-a3bc-ce508832325f/bin/ukojak-verify-afCqCEvfdi/data/978f75e63/1f8c14ac833f428693c1fbc807d79ea7/FLAGe0d4cc244 [2023-11-24 22:15:47,512 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf8ba45-17d4-44e5-a3bc-ce508832325f/bin/ukojak-verify-afCqCEvfdi/data/978f75e63/1f8c14ac833f428693c1fbc807d79ea7 [2023-11-24 22:15:47,514 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:15:47,515 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:15:47,517 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:15:47,517 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:15:47,522 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:15:47,523 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:15:47" (1/1) ... [2023-11-24 22:15:47,524 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19219af6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:47, skipping insertion in model container [2023-11-24 22:15:47,524 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:15:47" (1/1) ... [2023-11-24 22:15:47,625 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:15:48,367 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_1cf8ba45-17d4-44e5-a3bc-ce508832325f/sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c[72622,72635] [2023-11-24 22:15:48,405 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:15:48,438 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:15:48,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [48] [2023-11-24 22:15:48,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [642] [2023-11-24 22:15:48,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1041] [2023-11-24 22:15:48,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptVerify_spec.i","") [1416] [2023-11-24 22:15:48,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [1435] [2023-11-24 22:15:48,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1639] [2023-11-24 22:15:48,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2699] [2023-11-24 22:15:48,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2965] [2023-11-24 22:15:48,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [3072] [2023-11-24 22:15:48,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [3089] [2023-11-24 22:15:48,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [3455] [2023-11-24 22:15:48,666 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_1cf8ba45-17d4-44e5-a3bc-ce508832325f/sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c[72622,72635] [2023-11-24 22:15:48,666 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:15:48,712 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:15:48,720 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:15:48,720 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:48 WrapperNode [2023-11-24 22:15:48,720 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:15:48,722 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:15:48,722 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:15:48,722 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:15:48,730 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:48" (1/1) ... [2023-11-24 22:15:48,762 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:48" (1/1) ... [2023-11-24 22:15:48,853 INFO L138 Inliner]: procedures = 151, calls = 280, calls flagged for inlining = 67, calls inlined = 64, statements flattened = 1325 [2023-11-24 22:15:48,853 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:15:48,854 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:15:48,854 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:15:48,854 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:15:48,864 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:48" (1/1) ... [2023-11-24 22:15:48,864 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:48" (1/1) ... [2023-11-24 22:15:48,881 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:48" (1/1) ... [2023-11-24 22:15:48,881 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:48" (1/1) ... [2023-11-24 22:15:48,941 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:48" (1/1) ... [2023-11-24 22:15:48,953 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:48" (1/1) ... [2023-11-24 22:15:48,960 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:48" (1/1) ... [2023-11-24 22:15:48,968 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:48" (1/1) ... [2023-11-24 22:15:48,979 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:15:48,980 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:15:48,981 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:15:48,981 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:15:48,982 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:48" (1/1) ... [2023-11-24 22:15:48,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:15:49,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf8ba45-17d4-44e5-a3bc-ce508832325f/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:15:49,019 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf8ba45-17d4-44e5-a3bc-ce508832325f/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:15:49,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf8ba45-17d4-44e5-a3bc-ce508832325f/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:15:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 22:15:49,069 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 22:15:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2023-11-24 22:15:49,070 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2023-11-24 22:15:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2023-11-24 22:15:49,070 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2023-11-24 22:15:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 22:15:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 22:15:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 22:15:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 22:15:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 22:15:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 22:15:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 22:15:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 22:15:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2023-11-24 22:15:49,074 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2023-11-24 22:15:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:15:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:15:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2023-11-24 22:15:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2023-11-24 22:15:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:15:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:15:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 22:15:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 22:15:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:15:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:15:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2023-11-24 22:15:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2023-11-24 22:15:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2023-11-24 22:15:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2023-11-24 22:15:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 22:15:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 22:15:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 22:15:49,080 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 22:15:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:15:49,080 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:15:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:15:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2023-11-24 22:15:49,081 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2023-11-24 22:15:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 22:15:49,081 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 22:15:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-24 22:15:49,081 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-24 22:15:49,081 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:15:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:15:49,082 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2023-11-24 22:15:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2023-11-24 22:15:49,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:15:49,082 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 22:15:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 22:15:49,083 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 22:15:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 22:15:49,083 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2023-11-24 22:15:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2023-11-24 22:15:49,083 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2023-11-24 22:15:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2023-11-24 22:15:49,083 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2023-11-24 22:15:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2023-11-24 22:15:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 22:15:49,085 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 22:15:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:15:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:15:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:15:49,087 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:15:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:15:49,087 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:15:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 22:15:49,088 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 22:15:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:15:49,088 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:15:49,088 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 22:15:49,088 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 22:15:49,089 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2023-11-24 22:15:49,089 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2023-11-24 22:15:49,089 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2023-11-24 22:15:49,089 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2023-11-24 22:15:49,090 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:15:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:15:49,090 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 22:15:49,090 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 22:15:49,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:15:49,091 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:15:49,091 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:15:49,091 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2023-11-24 22:15:49,091 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2023-11-24 22:15:49,092 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2023-11-24 22:15:49,092 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2023-11-24 22:15:49,092 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 22:15:49,093 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 22:15:49,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:15:49,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:15:49,334 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:15:49,338 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:15:50,773 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:15:51,674 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:15:51,675 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:15:51,676 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:15:51 BoogieIcfgContainer [2023-11-24 22:15:51,677 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:15:51,678 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:15:51,678 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:15:51,689 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:15:51,689 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:15:51" (1/1) ... [2023-11-24 22:15:51,699 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:15:51,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:51,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 377 states and 515 transitions. [2023-11-24 22:15:51,838 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 515 transitions. [2023-11-24 22:15:51,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:15:51,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:51,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:52,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:52,613 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 22:15:52,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:52,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 379 states and 515 transitions. [2023-11-24 22:15:52,797 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 515 transitions. [2023-11-24 22:15:52,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-24 22:15:52,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:52,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:52,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:53,156 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 22:15:53,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:53,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 383 states and 526 transitions. [2023-11-24 22:15:53,222 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 526 transitions. [2023-11-24 22:15:53,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-24 22:15:53,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:53,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:53,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:53,381 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 22:15:53,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:53,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 384 states and 527 transitions. [2023-11-24 22:15:53,471 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 527 transitions. [2023-11-24 22:15:53,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-24 22:15:53,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:53,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:53,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:53,656 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 22:15:53,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:53,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 386 states and 530 transitions. [2023-11-24 22:15:53,749 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 530 transitions. [2023-11-24 22:15:53,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-24 22:15:53,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:53,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:53,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:53,882 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 22:15:53,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:53,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 388 states and 533 transitions. [2023-11-24 22:15:53,992 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 533 transitions. [2023-11-24 22:15:53,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-24 22:15:53,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:53,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:54,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:54,105 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 22:15:54,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:54,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 389 states and 534 transitions. [2023-11-24 22:15:54,132 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 534 transitions. [2023-11-24 22:15:54,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-24 22:15:54,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:54,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:54,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:54,325 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 22:15:54,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:54,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 389 states and 533 transitions. [2023-11-24 22:15:54,442 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 533 transitions. [2023-11-24 22:15:54,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-24 22:15:54,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:54,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:54,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:54,587 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 22:15:54,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:54,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 390 states and 533 transitions. [2023-11-24 22:15:54,625 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 533 transitions. [2023-11-24 22:15:54,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-24 22:15:54,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:54,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:54,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:54,744 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 22:15:54,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:55,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 390 states and 530 transitions. [2023-11-24 22:15:55,002 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 530 transitions. [2023-11-24 22:15:55,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:15:55,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:55,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:55,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:55,140 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 22:15:55,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:55,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 390 states and 529 transitions. [2023-11-24 22:15:55,263 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 529 transitions. [2023-11-24 22:15:55,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-24 22:15:55,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:55,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:55,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:55,390 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 22:15:55,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:55,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 394 states and 534 transitions. [2023-11-24 22:15:55,708 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 534 transitions. [2023-11-24 22:15:55,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-24 22:15:55,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:55,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:55,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:55,867 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 22:15:55,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:55,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 384 states and 515 transitions. [2023-11-24 22:15:55,904 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 515 transitions. [2023-11-24 22:15:55,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-24 22:15:55,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:55,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:55,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:56,022 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 22:15:56,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:56,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 383 states and 512 transitions. [2023-11-24 22:15:56,057 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 512 transitions. [2023-11-24 22:15:56,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-24 22:15:56,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:56,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:56,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:56,194 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-24 22:15:56,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:56,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 382 states and 509 transitions. [2023-11-24 22:15:56,229 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 509 transitions. [2023-11-24 22:15:56,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-24 22:15:56,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:56,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:56,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:56,436 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 22:15:56,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:56,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 384 states and 522 transitions. [2023-11-24 22:15:56,516 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 522 transitions. [2023-11-24 22:15:56,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-24 22:15:56,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:56,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:56,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:56,674 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 22:15:56,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:56,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 387 states and 535 transitions. [2023-11-24 22:15:56,916 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 535 transitions. [2023-11-24 22:15:56,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-24 22:15:56,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:56,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:56,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:57,161 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 22:15:57,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:57,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 393 states and 557 transitions. [2023-11-24 22:15:57,509 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 557 transitions. [2023-11-24 22:15:57,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-24 22:15:57,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:57,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:57,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:57,648 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 22:15:58,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:58,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 398 states and 574 transitions. [2023-11-24 22:15:58,210 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 574 transitions. [2023-11-24 22:15:58,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 22:15:58,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:58,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:58,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:58,365 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 22:15:59,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:59,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 403 states and 591 transitions. [2023-11-24 22:15:59,234 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 591 transitions. [2023-11-24 22:15:59,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-24 22:15:59,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:59,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:59,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:59,372 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 22:15:59,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:59,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 408 states and 603 transitions. [2023-11-24 22:15:59,520 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 603 transitions. [2023-11-24 22:15:59,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-24 22:15:59,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:59,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:59,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:59,705 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 22:16:00,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:00,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 415 states and 626 transitions. [2023-11-24 22:16:00,821 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 626 transitions. [2023-11-24 22:16:00,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-24 22:16:00,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:00,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:00,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:00,943 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-24 22:16:01,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:01,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 417 states and 629 transitions. [2023-11-24 22:16:01,282 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 629 transitions. [2023-11-24 22:16:01,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-24 22:16:01,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:01,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:01,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:01,397 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-24 22:16:01,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:01,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 419 states and 641 transitions. [2023-11-24 22:16:01,657 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 641 transitions. [2023-11-24 22:16:01,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-24 22:16:01,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:01,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:01,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:01,792 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 22:16:01,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:01,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 422 states and 645 transitions. [2023-11-24 22:16:01,841 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 645 transitions. [2023-11-24 22:16:01,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-24 22:16:01,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:01,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:01,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:02,003 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 22:16:03,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:03,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 431 states and 670 transitions. [2023-11-24 22:16:03,241 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 670 transitions. [2023-11-24 22:16:03,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-24 22:16:03,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:03,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:03,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:03,404 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-11-24 22:16:03,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:03,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 433 states and 681 transitions. [2023-11-24 22:16:03,685 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 681 transitions. [2023-11-24 22:16:03,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-24 22:16:03,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:03,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:03,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:03,908 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 22:16:04,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:04,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 437 states and 695 transitions. [2023-11-24 22:16:04,735 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 695 transitions. [2023-11-24 22:16:04,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-24 22:16:04,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:04,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:04,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:04,890 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-11-24 22:16:05,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:05,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 439 states and 698 transitions. [2023-11-24 22:16:05,377 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 698 transitions. [2023-11-24 22:16:05,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-24 22:16:05,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:05,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:05,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:05,546 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2023-11-24 22:16:06,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:06,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 445 states and 707 transitions. [2023-11-24 22:16:06,185 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 707 transitions. [2023-11-24 22:16:06,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-24 22:16:06,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:06,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:06,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:06,392 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 22:16:08,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:08,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 456 states and 736 transitions. [2023-11-24 22:16:08,429 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 736 transitions. [2023-11-24 22:16:08,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-24 22:16:08,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:08,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:08,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:08,540 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 22:16:08,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:08,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 459 states and 739 transitions. [2023-11-24 22:16:08,713 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 739 transitions. [2023-11-24 22:16:08,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-24 22:16:08,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:08,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:08,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:08,889 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 22:16:09,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:09,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 465 states and 752 transitions. [2023-11-24 22:16:09,321 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 752 transitions. [2023-11-24 22:16:09,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-24 22:16:09,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:09,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:09,511 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 22:16:09,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:09,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 472 states and 762 transitions. [2023-11-24 22:16:09,581 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 762 transitions. [2023-11-24 22:16:09,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-24 22:16:09,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:09,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:09,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:09,728 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-24 22:16:09,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:09,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 473 states and 763 transitions. [2023-11-24 22:16:09,875 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 763 transitions. [2023-11-24 22:16:09,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-24 22:16:09,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:09,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:09,985 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-24 22:16:10,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:10,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 474 states and 764 transitions. [2023-11-24 22:16:10,021 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 764 transitions. [2023-11-24 22:16:10,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-24 22:16:10,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:10,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:10,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:10,203 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 22:16:12,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:12,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 487 states and 794 transitions. [2023-11-24 22:16:12,735 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 794 transitions. [2023-11-24 22:16:12,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-24 22:16:12,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:12,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:12,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:12,881 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-24 22:16:13,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:13,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 492 states and 809 transitions. [2023-11-24 22:16:13,752 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 809 transitions. [2023-11-24 22:16:13,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-24 22:16:13,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:13,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:13,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:13,897 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-24 22:16:14,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:14,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 497 states and 824 transitions. [2023-11-24 22:16:14,770 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 824 transitions. [2023-11-24 22:16:14,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-24 22:16:14,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:14,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:14,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:14,968 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 22:16:18,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:18,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 512 states and 871 transitions. [2023-11-24 22:16:18,019 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 871 transitions. [2023-11-24 22:16:18,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-24 22:16:18,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:18,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:18,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:18,138 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-24 22:16:19,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:19,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 517 states and 886 transitions. [2023-11-24 22:16:19,160 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 886 transitions. [2023-11-24 22:16:19,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-24 22:16:19,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:19,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:19,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:19,278 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-24 22:16:20,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:20,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 522 states and 901 transitions. [2023-11-24 22:16:20,276 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 901 transitions. [2023-11-24 22:16:20,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-24 22:16:20,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:20,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:20,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:20,387 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-24 22:16:21,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:21,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 528 states and 914 transitions. [2023-11-24 22:16:21,297 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 914 transitions. [2023-11-24 22:16:21,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-24 22:16:21,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:21,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:21,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:21,421 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 22:16:22,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:22,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 533 states and 925 transitions. [2023-11-24 22:16:22,183 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 925 transitions. [2023-11-24 22:16:22,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-24 22:16:22,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:22,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:22,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:22,411 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 22:16:26,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:26,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 550 states and 975 transitions. [2023-11-24 22:16:26,059 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 975 transitions. [2023-11-24 22:16:26,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-24 22:16:26,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:26,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:26,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:26,167 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-24 22:16:27,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:27,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 555 states and 990 transitions. [2023-11-24 22:16:27,343 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 990 transitions. [2023-11-24 22:16:27,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-24 22:16:27,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:27,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:27,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:27,451 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-11-24 22:16:32,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:32,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 583 states and 1070 transitions. [2023-11-24 22:16:32,046 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1070 transitions. [2023-11-24 22:16:32,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-24 22:16:32,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:32,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:32,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:32,146 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked.