./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec1_product33.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d019cf-e206-4d2b-8689-8870583d8ca0/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d019cf-e206-4d2b-8689-8870583d8ca0/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_c3d019cf-e206-4d2b-8689-8870583d8ca0/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d019cf-e206-4d2b-8689-8870583d8ca0/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec1_product33.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d019cf-e206-4d2b-8689-8870583d8ca0/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_c3d019cf-e206-4d2b-8689-8870583d8ca0/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 00f3978296386b105e45bba586b0df56f2d34b783492fc63d6fdcb596a8910f4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:41:28,826 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:41:28,947 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d019cf-e206-4d2b-8689-8870583d8ca0/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:41:28,958 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:41:28,959 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:41:29,000 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:41:29,002 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:41:29,003 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:41:29,004 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:41:29,010 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:41:29,011 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:41:29,012 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:41:29,012 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:41:29,014 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:41:29,014 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:41:29,015 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:41:29,015 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:41:29,016 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:41:29,016 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:41:29,017 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:41:29,017 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:41:29,018 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:41:29,019 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:41:29,019 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:41:29,020 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:41:29,021 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:41:29,021 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:41:29,022 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:41:29,022 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:41:29,023 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:41:29,025 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:41:29,025 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:41:29,025 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:41:29,026 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_c3d019cf-e206-4d2b-8689-8870583d8ca0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d019cf-e206-4d2b-8689-8870583d8ca0/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00f3978296386b105e45bba586b0df56f2d34b783492fc63d6fdcb596a8910f4 [2023-11-19 03:41:29,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:41:29,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:41:29,392 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:41:29,393 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:41:29,394 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:41:29,396 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d019cf-e206-4d2b-8689-8870583d8ca0/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec1_product33.cil.c [2023-11-19 03:41:32,778 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:41:33,273 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:41:33,274 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d019cf-e206-4d2b-8689-8870583d8ca0/sv-benchmarks/c/product-lines/email_spec1_product33.cil.c [2023-11-19 03:41:33,318 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d019cf-e206-4d2b-8689-8870583d8ca0/bin/ukojak-verify-G8NBE6pJGL/data/cd6986340/2c765e0598194c3bb8a5d9fb1676af72/FLAGd86d0b8bb [2023-11-19 03:41:33,335 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d019cf-e206-4d2b-8689-8870583d8ca0/bin/ukojak-verify-G8NBE6pJGL/data/cd6986340/2c765e0598194c3bb8a5d9fb1676af72 [2023-11-19 03:41:33,338 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:41:33,340 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:41:33,341 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:41:33,342 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:41:33,348 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:41:33,349 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:41:33" (1/1) ... [2023-11-19 03:41:33,351 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@457da0b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:33, skipping insertion in model container [2023-11-19 03:41:33,352 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:41:33" (1/1) ... [2023-11-19 03:41:33,454 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:41:33,635 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_c3d019cf-e206-4d2b-8689-8870583d8ca0/sv-benchmarks/c/product-lines/email_spec1_product33.cil.c[1542,1555] [2023-11-19 03:41:34,088 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:41:34,127 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:41:34,156 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [48] [2023-11-19 03:41:34,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [57] [2023-11-19 03:41:34,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [75] [2023-11-19 03:41:34,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [234] [2023-11-19 03:41:34,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [600] [2023-11-19 03:41:34,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [829] [2023-11-19 03:41:34,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [867] [2023-11-19 03:41:34,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"AddressBookEncrypt_spec.i","") [1275] [2023-11-19 03:41:34,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1303] [2023-11-19 03:41:34,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2376] [2023-11-19 03:41:34,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2661] [2023-11-19 03:41:34,163 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_c3d019cf-e206-4d2b-8689-8870583d8ca0/sv-benchmarks/c/product-lines/email_spec1_product33.cil.c[1542,1555] [2023-11-19 03:41:34,356 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:41:34,413 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:41:34,424 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:41:34,424 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:34 WrapperNode [2023-11-19 03:41:34,425 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:41:34,426 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:41:34,426 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:41:34,426 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:41:34,434 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:34" (1/1) ... [2023-11-19 03:41:34,506 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:34" (1/1) ... [2023-11-19 03:41:34,588 INFO L138 Inliner]: procedures = 134, calls = 228, calls flagged for inlining = 65, calls inlined = 60, statements flattened = 1080 [2023-11-19 03:41:34,589 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:41:34,589 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:41:34,590 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:41:34,590 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:41:34,601 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:34" (1/1) ... [2023-11-19 03:41:34,601 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:34" (1/1) ... [2023-11-19 03:41:34,610 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:34" (1/1) ... [2023-11-19 03:41:34,610 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:34" (1/1) ... [2023-11-19 03:41:34,641 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:34" (1/1) ... [2023-11-19 03:41:34,654 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:34" (1/1) ... [2023-11-19 03:41:34,661 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:34" (1/1) ... [2023-11-19 03:41:34,669 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:34" (1/1) ... [2023-11-19 03:41:34,682 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:41:34,683 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:41:34,683 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:41:34,684 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:41:34,685 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:34" (1/1) ... [2023-11-19 03:41:34,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:41:34,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d019cf-e206-4d2b-8689-8870583d8ca0/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:41:34,725 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d019cf-e206-4d2b-8689-8870583d8ca0/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:41:34,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d019cf-e206-4d2b-8689-8870583d8ca0/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:41:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 03:41:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 03:41:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 03:41:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 03:41:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 03:41:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 03:41:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:41:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:41:34,809 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:41:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:41:34,809 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:41:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:41:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:41:34,810 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:41:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 03:41:34,810 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 03:41:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 03:41:34,811 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 03:41:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:41:34,811 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:41:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:41:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:41:34,812 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:41:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-19 03:41:34,812 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-19 03:41:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:41:34,813 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:41:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:41:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 03:41:34,813 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 03:41:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 03:41:34,814 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 03:41:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:41:34,814 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:41:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:41:34,817 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:41:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:41:34,818 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:41:34,820 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 03:41:34,821 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 03:41:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:41:34,822 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:41:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 03:41:34,822 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 03:41:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:41:34,823 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:41:34,823 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:41:34,823 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:41:34,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:41:34,823 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:41:34,823 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:41:34,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:41:34,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:41:35,135 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:41:35,138 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:41:36,179 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:41:36,857 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:41:36,857 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:41:36,865 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:41:36 BoogieIcfgContainer [2023-11-19 03:41:36,866 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:41:36,868 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:41:36,868 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:41:36,880 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:41:36,880 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:41:36" (1/1) ... [2023-11-19 03:41:36,891 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:41:36,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:36,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 212 states and 287 transitions. [2023-11-19 03:41:36,991 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 287 transitions. [2023-11-19 03:41:37,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:41:37,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:37,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:37,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:37,441 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:41:37,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:37,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 212 states and 285 transitions. [2023-11-19 03:41:37,566 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 285 transitions. [2023-11-19 03:41:37,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:41:37,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:37,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:37,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:37,886 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:41:37,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:37,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 214 states and 298 transitions. [2023-11-19 03:41:37,924 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 298 transitions. [2023-11-19 03:41:37,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:41:37,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:37,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:37,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:38,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:41:38,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:38,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 217 states and 311 transitions. [2023-11-19 03:41:38,164 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 311 transitions. [2023-11-19 03:41:38,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:41:38,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:38,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:38,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:38,519 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:41:38,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:38,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 223 states and 333 transitions. [2023-11-19 03:41:38,711 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 333 transitions. [2023-11-19 03:41:38,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:41:38,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:38,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:38,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:38,870 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:41:39,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:39,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 228 states and 349 transitions. [2023-11-19 03:41:39,177 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 349 transitions. [2023-11-19 03:41:39,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:41:39,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:39,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:39,320 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:41:39,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:39,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 235 states and 372 transitions. [2023-11-19 03:41:39,814 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 372 transitions. [2023-11-19 03:41:39,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:41:39,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:39,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:40,027 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:41:40,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:40,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 239 states and 377 transitions. [2023-11-19 03:41:40,092 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 377 transitions. [2023-11-19 03:41:40,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:41:40,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:40,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:40,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:40,221 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:41:40,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:40,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 241 states and 380 transitions. [2023-11-19 03:41:40,382 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 380 transitions. [2023-11-19 03:41:40,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:41:40,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:40,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:40,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:40,525 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:41:40,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:40,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 243 states and 391 transitions. [2023-11-19 03:41:40,676 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 391 transitions. [2023-11-19 03:41:40,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:41:40,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:40,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:40,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:40,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:41:41,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:41,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 252 states and 415 transitions. [2023-11-19 03:41:41,547 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 415 transitions. [2023-11-19 03:41:41,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:41:41,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:41,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:41,733 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:41:42,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:42,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 257 states and 434 transitions. [2023-11-19 03:41:42,199 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 434 transitions. [2023-11-19 03:41:42,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:41:42,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:42,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:42,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:42,401 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:41:42,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:42,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 262 states and 441 transitions. [2023-11-19 03:41:42,463 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 441 transitions. [2023-11-19 03:41:42,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:41:42,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:42,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:42,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:42,652 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:41:43,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:43,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 273 states and 468 transitions. [2023-11-19 03:41:43,754 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 468 transitions. [2023-11-19 03:41:43,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:41:43,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:43,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:43,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:43,936 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:41:44,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:44,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 279 states and 480 transitions. [2023-11-19 03:41:44,170 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 480 transitions. [2023-11-19 03:41:44,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:41:44,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:44,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:44,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:44,304 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:41:45,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:45,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 292 states and 509 transitions. [2023-11-19 03:41:45,502 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 509 transitions. [2023-11-19 03:41:45,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:41:45,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:45,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:45,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:45,587 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:41:45,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:45,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 296 states and 518 transitions. [2023-11-19 03:41:45,952 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 518 transitions. [2023-11-19 03:41:45,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:41:45,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:45,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:45,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:46,045 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:41:46,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:46,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 301 states and 534 transitions. [2023-11-19 03:41:46,620 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 534 transitions. [2023-11-19 03:41:46,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:41:46,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:46,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:46,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:46,859 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:41:47,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:47,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 310 states and 564 transitions. [2023-11-19 03:41:47,504 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 564 transitions. [2023-11-19 03:41:47,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:41:47,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:47,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:47,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:47,604 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:41:47,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:47,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 312 states and 574 transitions. [2023-11-19 03:41:47,866 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 574 transitions. [2023-11-19 03:41:47,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:41:47,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:47,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:47,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:47,991 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:41:48,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:48,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 315 states and 578 transitions. [2023-11-19 03:41:48,358 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 578 transitions. [2023-11-19 03:41:48,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:41:48,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:48,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:48,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:48,509 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:41:50,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:50,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 330 states and 622 transitions. [2023-11-19 03:41:50,501 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 622 transitions. [2023-11-19 03:41:50,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:41:50,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:50,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:50,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:50,661 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:41:51,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:51,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 334 states and 629 transitions. [2023-11-19 03:41:51,088 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 629 transitions. [2023-11-19 03:41:51,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:41:51,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:51,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:51,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:51,179 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:41:51,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:51,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 339 states and 645 transitions. [2023-11-19 03:41:51,977 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 645 transitions. [2023-11-19 03:41:51,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:41:51,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:51,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:52,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:52,068 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:41:53,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:53,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 346 states and 664 transitions. [2023-11-19 03:41:53,221 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 664 transitions. [2023-11-19 03:41:53,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:41:53,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:53,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:53,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:57,884 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:42:03,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:03,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 377 states and 767 transitions. [2023-11-19 03:42:03,546 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 767 transitions. [2023-11-19 03:42:03,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:42:03,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:03,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:03,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:05,649 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:42:06,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:06,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 379 states and 781 transitions. [2023-11-19 03:42:06,320 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 781 transitions. [2023-11-19 03:42:06,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:42:06,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:06,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:06,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:06,550 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:42:11,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:11,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 396 states and 833 transitions. [2023-11-19 03:42:11,360 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 833 transitions. [2023-11-19 03:42:11,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:42:11,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:11,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:11,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:11,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:42:12,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:12,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 400 states and 839 transitions. [2023-11-19 03:42:12,080 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 839 transitions. [2023-11-19 03:42:12,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:42:12,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:12,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:12,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:12,212 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:42:12,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:12,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 405 states and 847 transitions. [2023-11-19 03:42:12,278 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 847 transitions. [2023-11-19 03:42:12,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:42:12,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:12,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:12,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:12,352 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:42:13,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:13,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 410 states and 865 transitions. [2023-11-19 03:42:13,545 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 865 transitions. [2023-11-19 03:42:13,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:42:13,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:13,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:13,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:13,627 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked.