./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product33.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_b15ff1e8-dd8d-4dfa-8c90-b28ca172f671/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ff1e8-dd8d-4dfa-8c90-b28ca172f671/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_b15ff1e8-dd8d-4dfa-8c90-b28ca172f671/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ff1e8-dd8d-4dfa-8c90-b28ca172f671/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product33.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ff1e8-dd8d-4dfa-8c90-b28ca172f671/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_b15ff1e8-dd8d-4dfa-8c90-b28ca172f671/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 4e977513fd5d8adeea8c73d7c4eeb6cb821e6c768a15a7e6394764a4355fc74d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:45:11,435 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:45:11,539 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ff1e8-dd8d-4dfa-8c90-b28ca172f671/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:45:11,549 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:45:11,550 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:45:11,575 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:45:11,576 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:45:11,577 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:45:11,578 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:45:11,578 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:45:11,579 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:45:11,580 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:45:11,580 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:45:11,581 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:45:11,582 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:45:11,582 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:45:11,585 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:45:11,587 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:45:11,593 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:45:11,594 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:45:11,594 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:45:11,595 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:45:11,595 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:45:11,596 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:45:11,596 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:45:11,597 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:45:11,597 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:45:11,598 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:45:11,598 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:45:11,599 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:45:11,599 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:45:11,600 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:45:11,600 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:45:11,601 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_b15ff1e8-dd8d-4dfa-8c90-b28ca172f671/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ff1e8-dd8d-4dfa-8c90-b28ca172f671/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e977513fd5d8adeea8c73d7c4eeb6cb821e6c768a15a7e6394764a4355fc74d [2023-11-19 03:45:12,002 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:45:12,037 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:45:12,040 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:45:12,041 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:45:12,041 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:45:12,043 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ff1e8-dd8d-4dfa-8c90-b28ca172f671/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec11_product33.cil.c [2023-11-19 03:45:15,131 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:45:15,542 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:45:15,549 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ff1e8-dd8d-4dfa-8c90-b28ca172f671/sv-benchmarks/c/product-lines/email_spec11_product33.cil.c [2023-11-19 03:45:15,586 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ff1e8-dd8d-4dfa-8c90-b28ca172f671/bin/ukojak-verify-G8NBE6pJGL/data/6e6a03628/5055a8a90fad4bda84e19267e7dfb5c3/FLAG524039ae0 [2023-11-19 03:45:15,605 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ff1e8-dd8d-4dfa-8c90-b28ca172f671/bin/ukojak-verify-G8NBE6pJGL/data/6e6a03628/5055a8a90fad4bda84e19267e7dfb5c3 [2023-11-19 03:45:15,607 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:45:15,609 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:45:15,610 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:45:15,611 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:45:15,616 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:45:15,617 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:45:15" (1/1) ... [2023-11-19 03:45:15,618 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f2636b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:15, skipping insertion in model container [2023-11-19 03:45:15,618 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:45:15" (1/1) ... [2023-11-19 03:45:15,720 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:45:16,332 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_b15ff1e8-dd8d-4dfa-8c90-b28ca172f671/sv-benchmarks/c/product-lines/email_spec11_product33.cil.c[64763,64776] [2023-11-19 03:45:16,337 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:45:16,355 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:45:16,367 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [48] [2023-11-19 03:45:16,368 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [1128] [2023-11-19 03:45:16,369 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1288] [2023-11-19 03:45:16,369 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1305] [2023-11-19 03:45:16,370 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1671] [2023-11-19 03:45:16,370 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2072] [2023-11-19 03:45:16,370 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptAutoResponder_spec.i","") [2469] [2023-11-19 03:45:16,370 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2489] [2023-11-19 03:45:16,371 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2788] [2023-11-19 03:45:16,371 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [3007] [2023-11-19 03:45:16,371 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [3042] [2023-11-19 03:45:16,591 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_b15ff1e8-dd8d-4dfa-8c90-b28ca172f671/sv-benchmarks/c/product-lines/email_spec11_product33.cil.c[64763,64776] [2023-11-19 03:45:16,592 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:45:16,638 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:45:16,648 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:45:16,648 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:16 WrapperNode [2023-11-19 03:45:16,649 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:45:16,650 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:45:16,650 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:45:16,650 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:45:16,678 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:16" (1/1) ... [2023-11-19 03:45:16,728 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:16" (1/1) ... [2023-11-19 03:45:16,837 INFO L138 Inliner]: procedures = 134, calls = 227, calls flagged for inlining = 65, calls inlined = 60, statements flattened = 1074 [2023-11-19 03:45:16,838 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:45:16,839 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:45:16,839 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:45:16,839 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:45:16,849 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:16" (1/1) ... [2023-11-19 03:45:16,850 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:16" (1/1) ... [2023-11-19 03:45:16,857 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:16" (1/1) ... [2023-11-19 03:45:16,857 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:16" (1/1) ... [2023-11-19 03:45:16,893 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:16" (1/1) ... [2023-11-19 03:45:16,909 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:16" (1/1) ... [2023-11-19 03:45:16,929 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:16" (1/1) ... [2023-11-19 03:45:16,935 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:16" (1/1) ... [2023-11-19 03:45:16,967 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:45:16,972 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:45:16,972 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:45:16,973 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:45:16,974 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:16" (1/1) ... [2023-11-19 03:45:16,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:45:16,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ff1e8-dd8d-4dfa-8c90-b28ca172f671/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:45:17,016 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ff1e8-dd8d-4dfa-8c90-b28ca172f671/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:45:17,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ff1e8-dd8d-4dfa-8c90-b28ca172f671/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:45:17,062 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 03:45:17,063 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 03:45:17,063 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 03:45:17,063 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 03:45:17,063 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 03:45:17,064 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 03:45:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:45:17,067 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:45:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:45:17,067 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:45:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:45:17,068 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:45:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:45:17,068 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:45:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 03:45:17,068 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 03:45:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 03:45:17,069 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 03:45:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:45:17,070 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:45:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:45:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:45:17,071 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:45:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-19 03:45:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-19 03:45:17,073 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:45:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:45:17,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:45:17,074 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 03:45:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 03:45:17,075 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 03:45:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 03:45:17,075 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:45:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:45:17,075 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:45:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:45:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:45:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:45:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 03:45:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 03:45:17,077 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:45:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:45:17,077 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 03:45:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 03:45:17,077 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:45:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:45:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:45:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:45:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:45:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:45:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:45:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:45:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:45:17,311 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:45:17,316 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:45:18,373 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:45:18,992 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:45:18,992 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:45:19,000 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:45:19 BoogieIcfgContainer [2023-11-19 03:45:19,000 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:45:19,001 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:45:19,001 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:45:19,012 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:45:19,012 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:45:19" (1/1) ... [2023-11-19 03:45:19,022 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:45:19,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:19,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 209 states and 282 transitions. [2023-11-19 03:45:19,101 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 282 transitions. [2023-11-19 03:45:19,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:45:19,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:19,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:19,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:19,686 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:45:19,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:19,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 209 states and 280 transitions. [2023-11-19 03:45:19,838 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 280 transitions. [2023-11-19 03:45:19,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:45:19,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:19,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:20,147 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:45:20,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:20,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 211 states and 293 transitions. [2023-11-19 03:45:20,184 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 293 transitions. [2023-11-19 03:45:20,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:45:20,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:20,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:20,389 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:45:20,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:20,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 214 states and 306 transitions. [2023-11-19 03:45:20,530 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 306 transitions. [2023-11-19 03:45:20,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:45:20,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:20,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:20,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:20,867 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:45:21,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:21,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 220 states and 328 transitions. [2023-11-19 03:45:21,017 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 328 transitions. [2023-11-19 03:45:21,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:45:21,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:21,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:21,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:21,186 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:45:21,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:21,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 225 states and 344 transitions. [2023-11-19 03:45:21,484 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 344 transitions. [2023-11-19 03:45:21,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:45:21,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:21,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:21,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:21,635 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:45:21,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:21,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 227 states and 347 transitions. [2023-11-19 03:45:21,737 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 347 transitions. [2023-11-19 03:45:21,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:45:21,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:21,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:21,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:21,848 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:45:21,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:21,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 229 states and 357 transitions. [2023-11-19 03:45:21,963 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 357 transitions. [2023-11-19 03:45:21,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:45:21,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:21,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:22,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:22,157 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:45:22,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:22,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 236 states and 379 transitions. [2023-11-19 03:45:22,525 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 379 transitions. [2023-11-19 03:45:22,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:45:22,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:22,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:22,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:22,717 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:45:22,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:22,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 240 states and 384 transitions. [2023-11-19 03:45:22,840 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 384 transitions. [2023-11-19 03:45:22,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:45:22,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:22,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:22,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:23,057 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:45:23,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:23,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 245 states and 391 transitions. [2023-11-19 03:45:23,108 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 391 transitions. [2023-11-19 03:45:23,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:45:23,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:23,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:23,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:23,330 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:45:23,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:23,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 250 states and 410 transitions. [2023-11-19 03:45:23,691 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 410 transitions. [2023-11-19 03:45:23,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:45:23,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:23,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:23,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:23,881 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:45:24,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:24,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 259 states and 434 transitions. [2023-11-19 03:45:24,586 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 434 transitions. [2023-11-19 03:45:24,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:45:24,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:24,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:24,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:24,729 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:45:25,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:25,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 270 states and 461 transitions. [2023-11-19 03:45:25,746 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 461 transitions. [2023-11-19 03:45:25,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:45:25,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:25,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:25,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:25,923 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:45:26,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:26,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 276 states and 473 transitions. [2023-11-19 03:45:26,148 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 473 transitions. [2023-11-19 03:45:26,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:45:26,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:26,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:26,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:26,254 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:45:26,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:26,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 281 states and 489 transitions. [2023-11-19 03:45:26,695 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 489 transitions. [2023-11-19 03:45:26,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:45:26,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:26,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:26,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:26,992 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:45:27,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:27,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 290 states and 519 transitions. [2023-11-19 03:45:27,515 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 519 transitions. [2023-11-19 03:45:27,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:45:27,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:27,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:27,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:27,611 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:45:27,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:27,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 292 states and 529 transitions. [2023-11-19 03:45:27,809 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 529 transitions. [2023-11-19 03:45:27,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:45:27,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:27,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:27,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:27,949 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:45:28,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:28,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 295 states and 533 transitions. [2023-11-19 03:45:28,274 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 533 transitions. [2023-11-19 03:45:28,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:45:28,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:28,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:28,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:28,380 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 03:45:28,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:28,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 299 states and 541 transitions. [2023-11-19 03:45:28,659 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 541 transitions. [2023-11-19 03:45:28,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:45:28,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:28,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:28,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:28,807 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:45:30,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:30,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 312 states and 570 transitions. [2023-11-19 03:45:30,211 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 570 transitions. [2023-11-19 03:45:30,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:45:30,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:30,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:30,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:30,424 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:45:30,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:30,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 315 states and 575 transitions. [2023-11-19 03:45:30,791 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 575 transitions. [2023-11-19 03:45:30,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:45:30,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:30,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:30,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:30,886 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:45:31,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:31,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 320 states and 590 transitions. [2023-11-19 03:45:31,573 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 590 transitions. [2023-11-19 03:45:31,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:45:31,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:31,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:31,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:31,666 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:45:32,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:32,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 327 states and 608 transitions. [2023-11-19 03:45:32,753 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 608 transitions. [2023-11-19 03:45:32,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:45:32,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:32,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:32,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:33,075 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:45:33,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:33,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 329 states and 610 transitions. [2023-11-19 03:45:33,329 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 610 transitions. [2023-11-19 03:45:33,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:45:33,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:33,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:33,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:33,527 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:45:35,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:35,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 344 states and 656 transitions. [2023-11-19 03:45:35,503 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 656 transitions. [2023-11-19 03:45:35,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:45:35,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:35,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:35,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:35,605 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:45:36,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:36,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 349 states and 671 transitions. [2023-11-19 03:45:36,369 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 671 transitions. [2023-11-19 03:45:36,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:45:36,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:36,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:36,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:36,588 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:45:36,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:36,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 354 states and 678 transitions. [2023-11-19 03:45:36,650 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 678 transitions. [2023-11-19 03:45:36,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:45:36,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:36,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:36,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:36,803 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:45:37,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:37,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 356 states and 687 transitions. [2023-11-19 03:45:37,171 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 687 transitions. [2023-11-19 03:45:37,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:45:37,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:37,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:37,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:37,269 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:45:38,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:38,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 361 states and 696 transitions. [2023-11-19 03:45:38,166 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 696 transitions. [2023-11-19 03:45:38,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:45:38,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:38,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:38,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:38,346 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:45:38,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:38,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 366 states and 704 transitions. [2023-11-19 03:45:38,397 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 704 transitions. [2023-11-19 03:45:38,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:45:38,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:38,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:38,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:38,696 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:45:38,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:38,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 370 states and 711 transitions. [2023-11-19 03:45:38,862 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 711 transitions. [2023-11-19 03:45:38,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:45:38,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:38,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:38,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:39,079 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:45:41,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:41,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 387 states and 760 transitions. [2023-11-19 03:45:41,581 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 760 transitions. [2023-11-19 03:45:41,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:45:41,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:41,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:41,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:41,835 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:45:42,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:42,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 393 states and 774 transitions. [2023-11-19 03:45:42,255 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 774 transitions. [2023-11-19 03:45:42,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:45:42,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:42,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:42,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:42,456 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:45:45,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:45,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 412 states and 844 transitions. [2023-11-19 03:45:45,603 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 844 transitions. [2023-11-19 03:45:45,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:45:45,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:45,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:45,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:45,770 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:45:49,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:49,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 433 states and 917 transitions. [2023-11-19 03:45:49,293 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 917 transitions. [2023-11-19 03:45:49,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:45:49,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:49,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:49,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:49,465 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:45:49,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:49,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 438 states and 924 transitions. [2023-11-19 03:45:49,515 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 924 transitions. [2023-11-19 03:45:49,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:45:49,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:49,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:49,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:49,609 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:45:50,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:50,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 446 states and 952 transitions. [2023-11-19 03:45:50,281 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 952 transitions. [2023-11-19 03:45:50,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:45:50,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:50,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:50,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:50,393 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:45:50,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:50,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 449 states and 969 transitions. [2023-11-19 03:45:50,933 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 969 transitions. [2023-11-19 03:45:50,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:45:50,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:50,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:50,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:51,030 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:45:52,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:52,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 456 states and 988 transitions. [2023-11-19 03:45:52,629 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 988 transitions. [2023-11-19 03:45:52,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:45:52,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:52,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:52,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:52,789 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-11-19 03:45:53,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:53,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 463 states and 1009 transitions. [2023-11-19 03:45:53,896 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1009 transitions. [2023-11-19 03:45:53,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:45:53,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:53,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:53,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:53,992 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:45:54,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:54,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 465 states and 1018 transitions. [2023-11-19 03:45:54,430 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1018 transitions. [2023-11-19 03:45:54,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:45:54,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:54,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:54,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:54,525 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:45:56,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:56,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 475 states and 1037 transitions. [2023-11-19 03:45:56,401 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1037 transitions. [2023-11-19 03:45:56,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:45:56,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:56,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:56,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:56,479 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 03:45:57,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:57,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 481 states and 1066 transitions. [2023-11-19 03:45:57,294 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1066 transitions. [2023-11-19 03:45:57,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:45:57,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:57,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:57,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:57,378 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 03:45:57,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:57,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 483 states and 1068 transitions. [2023-11-19 03:45:57,680 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1068 transitions. [2023-11-19 03:45:57,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:45:57,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:57,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:57,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:57,871 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked.