./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec27_product17.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_b1292291-eb4b-4aa3-bfd1-518988338892/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1292291-eb4b-4aa3-bfd1-518988338892/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1292291-eb4b-4aa3-bfd1-518988338892/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1292291-eb4b-4aa3-bfd1-518988338892/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec27_product17.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1292291-eb4b-4aa3-bfd1-518988338892/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1292291-eb4b-4aa3-bfd1-518988338892/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4d912bb29f92146b3af89aaec6570a3971933bc9b9284807c8f8b532bfb963bf --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:09:18,201 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:09:18,325 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1292291-eb4b-4aa3-bfd1-518988338892/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:09:18,336 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:09:18,337 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:09:18,397 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:09:18,400 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:09:18,400 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:09:18,402 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:09:18,410 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:09:18,411 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:09:18,412 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:09:18,412 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:09:18,418 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:09:18,418 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:09:18,419 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:09:18,419 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:09:18,420 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:09:18,420 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:09:18,420 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:09:18,421 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:09:18,422 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:09:18,423 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:09:18,423 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:09:18,424 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:09:18,424 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:09:18,425 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:09:18,425 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:09:18,426 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:09:18,426 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:09:18,427 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:09:18,428 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:09:18,428 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:09:18,428 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_b1292291-eb4b-4aa3-bfd1-518988338892/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1292291-eb4b-4aa3-bfd1-518988338892/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d912bb29f92146b3af89aaec6570a3971933bc9b9284807c8f8b532bfb963bf [2023-11-24 23:09:18,797 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:09:18,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:09:18,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:09:18,821 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:09:18,822 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:09:18,823 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1292291-eb4b-4aa3-bfd1-518988338892/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec27_product17.cil.c [2023-11-24 23:09:22,097 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:09:22,602 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:09:22,603 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1292291-eb4b-4aa3-bfd1-518988338892/sv-benchmarks/c/product-lines/email_spec27_product17.cil.c [2023-11-24 23:09:22,636 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1292291-eb4b-4aa3-bfd1-518988338892/bin/ukojak-verify-afCqCEvfdi/data/8955dcb7e/9415d3faa76d4d118a0645834559c059/FLAGcc087202b [2023-11-24 23:09:22,651 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1292291-eb4b-4aa3-bfd1-518988338892/bin/ukojak-verify-afCqCEvfdi/data/8955dcb7e/9415d3faa76d4d118a0645834559c059 [2023-11-24 23:09:22,654 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:09:22,656 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:09:22,658 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:09:22,658 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:09:22,671 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:09:22,672 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:09:22" (1/1) ... [2023-11-24 23:09:22,674 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55b960d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:22, skipping insertion in model container [2023-11-24 23:09:22,675 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:09:22" (1/1) ... [2023-11-24 23:09:22,791 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:09:23,313 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_b1292291-eb4b-4aa3-bfd1-518988338892/sv-benchmarks/c/product-lines/email_spec27_product17.cil.c[18815,18828] [2023-11-24 23:09:23,527 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:09:23,558 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:09:23,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [48] [2023-11-24 23:09:23,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [382] [2023-11-24 23:09:23,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"VerifyForward_spec.i","") [682] [2023-11-24 23:09:23,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [715] [2023-11-24 23:09:23,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [750] [2023-11-24 23:09:23,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [966] [2023-11-24 23:09:23,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [975] [2023-11-24 23:09:23,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [992] [2023-11-24 23:09:23,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1358] [2023-11-24 23:09:23,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2422] [2023-11-24 23:09:23,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2520] [2023-11-24 23:09:23,605 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_b1292291-eb4b-4aa3-bfd1-518988338892/sv-benchmarks/c/product-lines/email_spec27_product17.cil.c[18815,18828] [2023-11-24 23:09:23,667 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:09:23,701 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:09:23,709 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:09:23,710 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:23 WrapperNode [2023-11-24 23:09:23,710 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:09:23,711 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:09:23,711 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:09:23,712 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:09:23,719 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:23" (1/1) ... [2023-11-24 23:09:23,746 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:23" (1/1) ... [2023-11-24 23:09:23,803 INFO L138 Inliner]: procedures = 127, calls = 209, calls flagged for inlining = 52, calls inlined = 46, statements flattened = 912 [2023-11-24 23:09:23,804 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:09:23,805 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:09:23,805 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:09:23,805 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:09:23,821 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:23" (1/1) ... [2023-11-24 23:09:23,821 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:23" (1/1) ... [2023-11-24 23:09:23,827 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:23" (1/1) ... [2023-11-24 23:09:23,827 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:23" (1/1) ... [2023-11-24 23:09:23,859 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:23" (1/1) ... [2023-11-24 23:09:23,885 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:23" (1/1) ... [2023-11-24 23:09:23,903 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:23" (1/1) ... [2023-11-24 23:09:23,908 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:23" (1/1) ... [2023-11-24 23:09:23,918 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:09:23,919 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:09:23,919 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:09:23,919 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:09:23,923 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:23" (1/1) ... [2023-11-24 23:09:23,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:09:23,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1292291-eb4b-4aa3-bfd1-518988338892/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:09:23,972 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1292291-eb4b-4aa3-bfd1-518988338892/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:09:23,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1292291-eb4b-4aa3-bfd1-518988338892/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:09:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 23:09:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 23:09:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 23:09:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 23:09:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2023-11-24 23:09:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2023-11-24 23:09:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 23:09:24,022 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 23:09:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 23:09:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 23:09:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 23:09:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 23:09:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 23:09:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 23:09:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 23:09:24,024 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 23:09:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 23:09:24,024 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 23:09:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 23:09:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 23:09:24,025 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 23:09:24,055 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 23:09:24,056 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 23:09:24,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:09:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 23:09:24,058 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 23:09:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 23:09:24,059 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 23:09:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 23:09:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 23:09:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 23:09:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 23:09:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 23:09:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 23:09:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2023-11-24 23:09:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2023-11-24 23:09:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 23:09:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 23:09:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 23:09:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 23:09:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 23:09:24,062 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 23:09:24,062 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 23:09:24,062 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 23:09:24,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:09:24,062 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 23:09:24,063 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 23:09:24,063 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 23:09:24,063 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 23:09:24,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:09:24,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:09:24,366 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:09:24,370 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:09:25,294 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:09:25,962 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:09:25,962 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:09:25,964 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:09:25 BoogieIcfgContainer [2023-11-24 23:09:25,964 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:09:25,965 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:09:25,966 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:09:25,977 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:09:25,977 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:09:25" (1/1) ... [2023-11-24 23:09:25,989 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:09:26,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:26,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 177 states and 236 transitions. [2023-11-24 23:09:26,071 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 236 transitions. [2023-11-24 23:09:26,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 23:09:26,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:26,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:26,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:26,684 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:09:26,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:26,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 177 states and 234 transitions. [2023-11-24 23:09:26,904 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 234 transitions. [2023-11-24 23:09:26,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 23:09:26,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:26,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:27,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:27,252 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:09:27,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:27,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 179 states and 247 transitions. [2023-11-24 23:09:27,325 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 247 transitions. [2023-11-24 23:09:27,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:09:27,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:27,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:27,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:27,573 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:09:27,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:27,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 182 states and 260 transitions. [2023-11-24 23:09:27,728 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 260 transitions. [2023-11-24 23:09:27,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:09:27,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:27,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:27,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:28,041 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:09:28,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:28,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 188 states and 282 transitions. [2023-11-24 23:09:28,191 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 282 transitions. [2023-11-24 23:09:28,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:09:28,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:28,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:28,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:28,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:09:28,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:28,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 193 states and 298 transitions. [2023-11-24 23:09:28,650 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 298 transitions. [2023-11-24 23:09:28,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:09:28,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:28,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:28,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:28,762 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 23:09:28,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:28,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 195 states and 301 transitions. [2023-11-24 23:09:28,878 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 301 transitions. [2023-11-24 23:09:28,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:09:28,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:28,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:28,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:28,994 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 23:09:29,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:29,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 197 states and 311 transitions. [2023-11-24 23:09:29,119 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 311 transitions. [2023-11-24 23:09:29,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:09:29,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:29,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:29,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:29,302 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:09:29,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:29,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 204 states and 333 transitions. [2023-11-24 23:09:29,679 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 333 transitions. [2023-11-24 23:09:29,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 23:09:29,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:29,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:29,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:29,896 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:09:30,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:30,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 208 states and 338 transitions. [2023-11-24 23:09:30,014 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 338 transitions. [2023-11-24 23:09:30,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 23:09:30,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:30,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:30,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:30,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:09:30,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:30,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 213 states and 345 transitions. [2023-11-24 23:09:30,286 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 345 transitions. [2023-11-24 23:09:30,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 23:09:30,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:30,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:30,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:30,555 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:09:30,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:30,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 218 states and 360 transitions. [2023-11-24 23:09:30,935 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 360 transitions. [2023-11-24 23:09:30,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 23:09:30,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:30,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:31,075 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:09:31,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:31,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 227 states and 384 transitions. [2023-11-24 23:09:31,804 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 384 transitions. [2023-11-24 23:09:31,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:09:31,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:31,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:31,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:31,936 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:09:32,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:32,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 238 states and 411 transitions. [2023-11-24 23:09:32,978 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 411 transitions. [2023-11-24 23:09:32,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:09:32,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:32,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:33,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:33,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:09:33,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:33,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 244 states and 423 transitions. [2023-11-24 23:09:33,474 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 423 transitions. [2023-11-24 23:09:33,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:09:33,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:33,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:33,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:33,597 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:09:34,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:34,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 249 states and 438 transitions. [2023-11-24 23:09:34,142 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 438 transitions. [2023-11-24 23:09:34,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:09:34,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:34,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:34,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:34,612 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 23:09:34,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:34,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 249 states and 437 transitions. [2023-11-24 23:09:34,822 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 437 transitions. [2023-11-24 23:09:34,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 23:09:34,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:34,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:34,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:34,948 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:09:35,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:35,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 251 states and 447 transitions. [2023-11-24 23:09:35,211 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 447 transitions. [2023-11-24 23:09:35,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 23:09:35,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:35,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:35,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:36,945 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 23:09:40,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:41,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 295 states and 554 transitions. [2023-11-24 23:09:41,001 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 554 transitions. [2023-11-24 23:09:41,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 23:09:41,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:41,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:41,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:41,154 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:09:41,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:41,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 298 states and 559 transitions. [2023-11-24 23:09:41,795 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 559 transitions. [2023-11-24 23:09:41,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 23:09:41,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:41,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:41,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:43,186 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:09:50,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:50,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 326 states and 637 transitions. [2023-11-24 23:09:50,658 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 637 transitions. [2023-11-24 23:09:50,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 23:09:50,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:50,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:50,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:50,921 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:09:54,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:54,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 339 states and 668 transitions. [2023-11-24 23:09:54,258 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 668 transitions. [2023-11-24 23:09:54,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 23:09:54,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:54,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:54,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:54,340 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:09:55,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:55,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 343 states and 677 transitions. [2023-11-24 23:09:55,240 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 677 transitions. [2023-11-24 23:09:55,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 23:09:55,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:55,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:55,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:56,060 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:09:57,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:57,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 353 states and 711 transitions. [2023-11-24 23:09:57,528 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 711 transitions. [2023-11-24 23:09:57,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 23:09:57,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:57,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:57,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:58,365 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:09:58,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:58,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 355 states and 722 transitions. [2023-11-24 23:09:58,760 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 722 transitions. [2023-11-24 23:09:58,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 23:09:58,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:58,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:58,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:58,842 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:10:00,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:00,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 360 states and 740 transitions. [2023-11-24 23:10:00,195 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 740 transitions. [2023-11-24 23:10:00,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 23:10:00,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:00,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:00,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:00,310 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:10:02,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:02,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 367 states and 758 transitions. [2023-11-24 23:10:02,771 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 758 transitions. [2023-11-24 23:10:02,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 23:10:02,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:02,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:02,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:03,029 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:10:07,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:10:07,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 382 states and 812 transitions. [2023-11-24 23:10:07,671 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 812 transitions. [2023-11-24 23:10:07,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 23:10:07,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:10:07,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:10:07,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:10:08,188 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.