./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec6_product32.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_cab4b681-9ce5-4fc6-8bb1-a7c16342b9a5/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab4b681-9ce5-4fc6-8bb1-a7c16342b9a5/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_cab4b681-9ce5-4fc6-8bb1-a7c16342b9a5/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab4b681-9ce5-4fc6-8bb1-a7c16342b9a5/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec6_product32.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab4b681-9ce5-4fc6-8bb1-a7c16342b9a5/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_cab4b681-9ce5-4fc6-8bb1-a7c16342b9a5/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 67a5f870249755b02192cafa5b1141561e5c0ebfbfae7faed4cfc72be0ad5c3d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:10:13,648 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:10:13,784 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab4b681-9ce5-4fc6-8bb1-a7c16342b9a5/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:10:13,802 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:10:13,803 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:10:13,849 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:10:13,851 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:10:13,852 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:10:13,853 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:10:13,860 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:10:13,861 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:10:13,861 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:10:13,862 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:10:13,864 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:10:13,864 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:10:13,864 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:10:13,865 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:10:13,865 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:10:13,866 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:10:13,866 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:10:13,867 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:10:13,867 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:10:13,868 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:10:13,868 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:10:13,869 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:10:13,870 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:10:13,870 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:10:13,871 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:10:13,871 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:10:13,872 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:10:13,873 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:10:13,873 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:10:13,874 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:10:13,874 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_cab4b681-9ce5-4fc6-8bb1-a7c16342b9a5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab4b681-9ce5-4fc6-8bb1-a7c16342b9a5/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67a5f870249755b02192cafa5b1141561e5c0ebfbfae7faed4cfc72be0ad5c3d [2023-11-19 03:10:14,263 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:10:14,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:10:14,300 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:10:14,301 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:10:14,302 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:10:14,303 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab4b681-9ce5-4fc6-8bb1-a7c16342b9a5/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec6_product32.cil.c [2023-11-19 03:10:17,580 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:10:18,039 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:10:18,046 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab4b681-9ce5-4fc6-8bb1-a7c16342b9a5/sv-benchmarks/c/product-lines/email_spec6_product32.cil.c [2023-11-19 03:10:18,087 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab4b681-9ce5-4fc6-8bb1-a7c16342b9a5/bin/ukojak-verify-G8NBE6pJGL/data/9e08865bf/64ab044591d6441ab5a56bdd7c914ce2/FLAGccc27eb61 [2023-11-19 03:10:18,106 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab4b681-9ce5-4fc6-8bb1-a7c16342b9a5/bin/ukojak-verify-G8NBE6pJGL/data/9e08865bf/64ab044591d6441ab5a56bdd7c914ce2 [2023-11-19 03:10:18,108 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:10:18,110 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:10:18,111 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:10:18,111 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:10:18,119 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:10:18,121 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:10:18" (1/1) ... [2023-11-19 03:10:18,126 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c8d5e27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:18, skipping insertion in model container [2023-11-19 03:10:18,126 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:10:18" (1/1) ... [2023-11-19 03:10:18,220 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:10:18,780 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_cab4b681-9ce5-4fc6-8bb1-a7c16342b9a5/sv-benchmarks/c/product-lines/email_spec6_product32.cil.c[40215,40228] [2023-11-19 03:10:18,966 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:10:18,988 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:10:19,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [48] [2023-11-19 03:10:19,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [277] [2023-11-19 03:10:19,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1357] [2023-11-19 03:10:19,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1769] [2023-11-19 03:10:19,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1778] [2023-11-19 03:10:19,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1796] [2023-11-19 03:10:19,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2162] [2023-11-19 03:10:19,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2586] [2023-11-19 03:10:19,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptDecrypt_spec.i","") [2624] [2023-11-19 03:10:19,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2670] [2023-11-19 03:10:19,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2958] [2023-11-19 03:10:19,107 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_cab4b681-9ce5-4fc6-8bb1-a7c16342b9a5/sv-benchmarks/c/product-lines/email_spec6_product32.cil.c[40215,40228] [2023-11-19 03:10:19,214 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:10:19,290 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:10:19,299 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:10:19,299 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:19 WrapperNode [2023-11-19 03:10:19,299 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:10:19,301 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:10:19,301 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:10:19,301 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:10:19,308 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:19" (1/1) ... [2023-11-19 03:10:19,360 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:19" (1/1) ... [2023-11-19 03:10:19,421 INFO L138 Inliner]: procedures = 135, calls = 244, calls flagged for inlining = 62, calls inlined = 54, statements flattened = 1024 [2023-11-19 03:10:19,421 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:10:19,422 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:10:19,422 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:10:19,422 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:10:19,431 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:19" (1/1) ... [2023-11-19 03:10:19,432 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:19" (1/1) ... [2023-11-19 03:10:19,438 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:19" (1/1) ... [2023-11-19 03:10:19,439 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:19" (1/1) ... [2023-11-19 03:10:19,462 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:19" (1/1) ... [2023-11-19 03:10:19,473 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:19" (1/1) ... [2023-11-19 03:10:19,479 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:19" (1/1) ... [2023-11-19 03:10:19,485 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:19" (1/1) ... [2023-11-19 03:10:19,495 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:10:19,495 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:10:19,496 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:10:19,496 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:10:19,497 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:19" (1/1) ... [2023-11-19 03:10:19,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:10:19,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab4b681-9ce5-4fc6-8bb1-a7c16342b9a5/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:10:19,529 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab4b681-9ce5-4fc6-8bb1-a7c16342b9a5/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:10:19,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab4b681-9ce5-4fc6-8bb1-a7c16342b9a5/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:10:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 03:10:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 03:10:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 03:10:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 03:10:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 03:10:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 03:10:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 03:10:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 03:10:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 03:10:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 03:10:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:10:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:10:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-19 03:10:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-19 03:10:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:10:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:10:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:10:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:10:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:10:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:10:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 03:10:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 03:10:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 03:10:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 03:10:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:10:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:10:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:10:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:10:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:10:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:10:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:10:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:10:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 03:10:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 03:10:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 03:10:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 03:10:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 03:10:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 03:10:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:10:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:10:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:10:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:10:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:10:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:10:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 03:10:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 03:10:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:10:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:10:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 03:10:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 03:10:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:10:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:10:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:10:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:10:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:10:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:10:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:10:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 03:10:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 03:10:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:10:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:10:19,812 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:10:19,814 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:10:20,938 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:10:21,701 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:10:21,701 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:10:21,711 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:10:21 BoogieIcfgContainer [2023-11-19 03:10:21,711 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:10:21,713 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:10:21,713 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:10:21,723 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:10:21,723 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:10:21" (1/1) ... [2023-11-19 03:10:21,733 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:10:21,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:21,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 223 states and 298 transitions. [2023-11-19 03:10:21,817 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 298 transitions. [2023-11-19 03:10:21,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:10:21,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:21,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:22,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:22,401 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:10:22,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:22,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 223 states and 296 transitions. [2023-11-19 03:10:22,559 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 296 transitions. [2023-11-19 03:10:22,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:10:22,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:22,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:22,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:22,838 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:10:22,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:22,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 225 states and 309 transitions. [2023-11-19 03:10:22,876 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 309 transitions. [2023-11-19 03:10:22,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:10:22,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:22,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:22,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:23,084 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:10:23,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:23,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 228 states and 322 transitions. [2023-11-19 03:10:23,211 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 322 transitions. [2023-11-19 03:10:23,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:10:23,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:23,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:23,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:23,498 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:10:23,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:23,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 234 states and 344 transitions. [2023-11-19 03:10:23,654 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 344 transitions. [2023-11-19 03:10:23,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:10:23,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:23,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:23,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:23,879 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 03:10:24,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:24,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 239 states and 360 transitions. [2023-11-19 03:10:24,197 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 360 transitions. [2023-11-19 03:10:24,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:10:24,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:24,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:24,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:24,468 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 03:10:24,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:24,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 243 states and 366 transitions. [2023-11-19 03:10:24,511 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 366 transitions. [2023-11-19 03:10:24,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:10:24,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:24,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:24,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:24,690 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:10:25,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:25,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 250 states and 387 transitions. [2023-11-19 03:10:25,128 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 387 transitions. [2023-11-19 03:10:25,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:10:25,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:25,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:25,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:25,243 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:10:25,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:25,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 254 states and 401 transitions. [2023-11-19 03:10:25,519 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 401 transitions. [2023-11-19 03:10:25,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:10:25,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:25,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:25,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:25,745 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:10:25,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:25,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 259 states and 408 transitions. [2023-11-19 03:10:25,799 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 408 transitions. [2023-11-19 03:10:25,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:10:25,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:25,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:25,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:25,929 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:10:26,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:26,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 268 states and 433 transitions. [2023-11-19 03:10:26,539 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 433 transitions. [2023-11-19 03:10:26,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:10:26,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:26,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:26,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:26,847 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:10:27,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:27,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 273 states and 448 transitions. [2023-11-19 03:10:27,239 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 448 transitions. [2023-11-19 03:10:27,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:10:27,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:27,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:27,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:27,384 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:10:28,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:28,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 284 states and 476 transitions. [2023-11-19 03:10:28,345 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 476 transitions. [2023-11-19 03:10:28,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:10:28,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:28,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:28,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:28,532 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:10:28,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:28,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 290 states and 487 transitions. [2023-11-19 03:10:28,748 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 487 transitions. [2023-11-19 03:10:28,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:10:28,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:28,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:28,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:28,911 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 03:10:29,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:29,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 294 states and 495 transitions. [2023-11-19 03:10:29,219 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 495 transitions. [2023-11-19 03:10:29,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:10:29,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:29,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:29,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:29,375 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:10:30,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:30,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 307 states and 524 transitions. [2023-11-19 03:10:30,689 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 524 transitions. [2023-11-19 03:10:30,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:10:30,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:30,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:30,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:30,790 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:10:31,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:31,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 312 states and 539 transitions. [2023-11-19 03:10:31,303 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 539 transitions. [2023-11-19 03:10:31,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:10:31,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:31,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:33,075 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 03:10:35,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:35,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 357 states and 651 transitions. [2023-11-19 03:10:35,859 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 651 transitions. [2023-11-19 03:10:35,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:10:35,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:35,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:35,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:36,013 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:10:36,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:36,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 359 states and 661 transitions. [2023-11-19 03:10:36,347 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 661 transitions. [2023-11-19 03:10:36,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:10:36,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:36,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:36,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:36,597 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 03:10:37,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:37,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 368 states and 692 transitions. [2023-11-19 03:10:37,478 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 692 transitions. [2023-11-19 03:10:37,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:10:37,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:37,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:37,586 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:10:38,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:38,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 372 states and 698 transitions. [2023-11-19 03:10:38,451 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 698 transitions. [2023-11-19 03:10:38,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:10:38,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:38,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:38,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:43,486 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:10:58,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:58,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 408 states and 811 transitions. [2023-11-19 03:10:58,209 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 811 transitions. [2023-11-19 03:10:58,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:10:58,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:58,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:58,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:00,462 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:11:01,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:01,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 410 states and 824 transitions. [2023-11-19 03:11:01,180 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 824 transitions. [2023-11-19 03:11:01,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 03:11:01,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:01,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:01,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat