./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec9_product26.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_f4a7adcd-2eca-458e-9134-31f0576b5de5/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7adcd-2eca-458e-9134-31f0576b5de5/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_f4a7adcd-2eca-458e-9134-31f0576b5de5/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7adcd-2eca-458e-9134-31f0576b5de5/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_product26.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7adcd-2eca-458e-9134-31f0576b5de5/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_f4a7adcd-2eca-458e-9134-31f0576b5de5/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 82ac70e4cab6ba17956a8bc3031bcd401426df4beecacca096cae721fbfd8afd --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:01:03,297 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:01:03,424 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7adcd-2eca-458e-9134-31f0576b5de5/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:01:03,434 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:01:03,435 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:01:03,475 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:01:03,477 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:01:03,478 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:01:03,479 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:01:03,484 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:01:03,485 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:01:03,486 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:01:03,486 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:01:03,488 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:01:03,488 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:01:03,489 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:01:03,489 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:01:03,490 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:01:03,490 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:01:03,490 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:01:03,491 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:01:03,491 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:01:03,492 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:01:03,493 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:01:03,493 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:01:03,494 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:01:03,494 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:01:03,494 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:01:03,495 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:01:03,495 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:01:03,497 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:01:03,497 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:01:03,497 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:01:03,498 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_f4a7adcd-2eca-458e-9134-31f0576b5de5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7adcd-2eca-458e-9134-31f0576b5de5/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82ac70e4cab6ba17956a8bc3031bcd401426df4beecacca096cae721fbfd8afd [2023-11-24 23:01:03,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:01:03,827 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:01:03,829 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:01:03,831 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:01:03,831 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:01:03,833 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7adcd-2eca-458e-9134-31f0576b5de5/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec9_product26.cil.c [2023-11-24 23:01:07,086 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:01:07,429 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:01:07,429 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7adcd-2eca-458e-9134-31f0576b5de5/sv-benchmarks/c/product-lines/email_spec9_product26.cil.c [2023-11-24 23:01:07,459 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7adcd-2eca-458e-9134-31f0576b5de5/bin/ukojak-verify-afCqCEvfdi/data/ffbafadb8/b145a6c5205d435bb8edb088b7faa81e/FLAG73f346ade [2023-11-24 23:01:07,472 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7adcd-2eca-458e-9134-31f0576b5de5/bin/ukojak-verify-afCqCEvfdi/data/ffbafadb8/b145a6c5205d435bb8edb088b7faa81e [2023-11-24 23:01:07,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:01:07,477 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:01:07,478 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:01:07,478 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:01:07,483 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:01:07,484 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:01:07" (1/1) ... [2023-11-24 23:01:07,485 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b59d8af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:07, skipping insertion in model container [2023-11-24 23:01:07,486 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:01:07" (1/1) ... [2023-11-24 23:01:07,576 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:01:08,095 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_f4a7adcd-2eca-458e-9134-31f0576b5de5/sv-benchmarks/c/product-lines/email_spec9_product26.cil.c[24949,24962] [2023-11-24 23:01:08,265 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:01:08,280 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:01:08,291 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [48] [2023-11-24 23:01:08,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [414] [2023-11-24 23:01:08,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [758] [2023-11-24 23:01:08,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [980] [2023-11-24 23:01:08,294 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1092] [2023-11-24 23:01:08,294 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1101] [2023-11-24 23:01:08,294 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1136] [2023-11-24 23:01:08,294 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptForward_spec.i","") [1489] [2023-11-24 23:01:08,295 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1531] [2023-11-24 23:01:08,295 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1548] [2023-11-24 23:01:08,295 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1951] [2023-11-24 23:01:08,369 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_f4a7adcd-2eca-458e-9134-31f0576b5de5/sv-benchmarks/c/product-lines/email_spec9_product26.cil.c[24949,24962] [2023-11-24 23:01:08,416 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:01:08,446 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:01:08,453 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:01:08,458 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:08 WrapperNode [2023-11-24 23:01:08,459 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:01:08,460 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:01:08,460 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:01:08,462 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:01:08,469 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:08" (1/1) ... [2023-11-24 23:01:08,501 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:08" (1/1) ... [2023-11-24 23:01:08,587 INFO L138 Inliner]: procedures = 132, calls = 230, calls flagged for inlining = 61, calls inlined = 58, statements flattened = 1139 [2023-11-24 23:01:08,588 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:01:08,588 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:01:08,588 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:01:08,589 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:01:08,598 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:08" (1/1) ... [2023-11-24 23:01:08,599 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:08" (1/1) ... [2023-11-24 23:01:08,622 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:08" (1/1) ... [2023-11-24 23:01:08,623 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:08" (1/1) ... [2023-11-24 23:01:08,666 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:08" (1/1) ... [2023-11-24 23:01:08,689 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:08" (1/1) ... [2023-11-24 23:01:08,695 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:08" (1/1) ... [2023-11-24 23:01:08,701 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:08" (1/1) ... [2023-11-24 23:01:08,711 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:01:08,712 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:01:08,712 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:01:08,712 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:01:08,713 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:08" (1/1) ... [2023-11-24 23:01:08,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:01:08,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7adcd-2eca-458e-9134-31f0576b5de5/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:01:08,747 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7adcd-2eca-458e-9134-31f0576b5de5/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:01:08,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7adcd-2eca-458e-9134-31f0576b5de5/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:01:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 23:01:08,789 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 23:01:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 23:01:08,789 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 23:01:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 23:01:08,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 23:01:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 23:01:08,792 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 23:01:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 23:01:08,792 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 23:01:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-24 23:01:08,793 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-24 23:01:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 23:01:08,793 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 23:01:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 23:01:08,793 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 23:01:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 23:01:08,794 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 23:01:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 23:01:08,794 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 23:01:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 23:01:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 23:01:08,795 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 23:01:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-24 23:01:08,796 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-24 23:01:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 23:01:08,796 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 23:01:08,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:01:08,797 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 23:01:08,797 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 23:01:08,798 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 23:01:08,798 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 23:01:08,798 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 23:01:08,798 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 23:01:08,798 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 23:01:08,798 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 23:01:08,799 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 23:01:08,799 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 23:01:08,799 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 23:01:08,799 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 23:01:08,799 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 23:01:08,799 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 23:01:08,800 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 23:01:08,800 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 23:01:08,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:01:08,800 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 23:01:08,800 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 23:01:08,800 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 23:01:08,801 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 23:01:08,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:01:08,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:01:09,044 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:01:09,046 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:01:10,054 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:01:10,760 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:01:10,761 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:01:10,763 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:01:10 BoogieIcfgContainer [2023-11-24 23:01:10,763 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:01:10,764 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:01:10,764 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:01:10,776 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:01:10,776 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:01:10" (1/1) ... [2023-11-24 23:01:10,787 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:01:10,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:10,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 200 states and 273 transitions. [2023-11-24 23:01:10,874 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 273 transitions. [2023-11-24 23:01:10,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:01:10,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:10,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:11,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:11,350 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 23:01:11,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:11,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 200 states and 271 transitions. [2023-11-24 23:01:11,457 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 271 transitions. [2023-11-24 23:01:11,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:01:11,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:11,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:11,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:11,840 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 23:01:11,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:11,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 202 states and 284 transitions. [2023-11-24 23:01:11,919 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 284 transitions. [2023-11-24 23:01:11,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:01:11,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:11,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:12,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:12,148 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 23:01:12,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:12,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 205 states and 297 transitions. [2023-11-24 23:01:12,224 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 297 transitions. [2023-11-24 23:01:12,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 23:01:12,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:12,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:12,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:12,445 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 23:01:12,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:12,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 211 states and 319 transitions. [2023-11-24 23:01:12,607 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 319 transitions. [2023-11-24 23:01:12,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:01:12,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:12,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:12,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:12,784 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 23:01:13,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:13,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 216 states and 335 transitions. [2023-11-24 23:01:13,070 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 335 transitions. [2023-11-24 23:01:13,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 23:01:13,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:13,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:13,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:13,213 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 23:01:13,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:13,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 223 states and 358 transitions. [2023-11-24 23:01:13,621 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 358 transitions. [2023-11-24 23:01:13,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 23:01:13,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:13,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:13,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:13,768 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 23:01:13,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:13,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 227 states and 363 transitions. [2023-11-24 23:01:13,864 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 363 transitions. [2023-11-24 23:01:13,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 23:01:13,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:13,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:13,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:13,985 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 23:01:14,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:14,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 231 states and 377 transitions. [2023-11-24 23:01:14,250 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 377 transitions. [2023-11-24 23:01:14,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 23:01:14,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:14,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:14,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:14,364 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 23:01:15,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:15,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 240 states and 401 transitions. [2023-11-24 23:01:15,034 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 401 transitions. [2023-11-24 23:01:15,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 23:01:15,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:15,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:15,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:15,326 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 23:01:15,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:15,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 245 states and 416 transitions. [2023-11-24 23:01:15,755 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 416 transitions. [2023-11-24 23:01:15,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:01:15,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:15,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:15,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:15,904 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 23:01:15,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:15,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 250 states and 423 transitions. [2023-11-24 23:01:15,954 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 423 transitions. [2023-11-24 23:01:15,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:01:15,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:15,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:15,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:16,096 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 23:01:17,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:17,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 261 states and 450 transitions. [2023-11-24 23:01:17,048 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 450 transitions. [2023-11-24 23:01:17,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:01:17,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:17,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:17,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:17,184 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 23:01:17,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:17,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 267 states and 462 transitions. [2023-11-24 23:01:17,410 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 462 transitions. [2023-11-24 23:01:17,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:01:17,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:17,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:17,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:17,525 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 23:01:18,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:18,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 280 states and 491 transitions. [2023-11-24 23:01:18,819 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 491 transitions. [2023-11-24 23:01:18,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:01:18,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:18,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:18,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:18,942 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 23:01:19,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:19,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 284 states and 500 transitions. [2023-11-24 23:01:19,286 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 500 transitions. [2023-11-24 23:01:19,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:01:19,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:19,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:19,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:19,405 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 23:01:19,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:19,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 289 states and 515 transitions. [2023-11-24 23:01:19,931 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 515 transitions. [2023-11-24 23:01:19,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:01:19,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:19,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:19,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:20,200 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 23:01:22,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:22,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 326 states and 612 transitions. [2023-11-24 23:01:22,121 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 612 transitions. [2023-11-24 23:01:22,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:01:22,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:22,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:22,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:22,210 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 23:01:22,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:22,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 328 states and 622 transitions. [2023-11-24 23:01:22,480 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 622 transitions. [2023-11-24 23:01:22,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:01:22,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:22,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:22,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:22,575 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 23:01:23,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:23,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 331 states and 627 transitions. [2023-11-24 23:01:23,006 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 627 transitions. [2023-11-24 23:01:23,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:01:23,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:23,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:23,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:23,151 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 23:01:25,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:25,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 346 states and 673 transitions. [2023-11-24 23:01:25,504 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 673 transitions. [2023-11-24 23:01:25,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:01:25,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:25,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:25,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:25,692 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:01:26,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:26,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 356 states and 707 transitions. [2023-11-24 23:01:26,977 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 707 transitions. [2023-11-24 23:01:26,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:01:26,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:26,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:27,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:27,061 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 23:01:27,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:27,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 361 states and 723 transitions. [2023-11-24 23:01:27,799 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 723 transitions. [2023-11-24 23:01:27,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:01:27,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:27,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:27,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:27,877 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 23:01:29,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:29,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 368 states and 742 transitions. [2023-11-24 23:01:29,022 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 742 transitions. [2023-11-24 23:01:29,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 23:01:29,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:29,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:29,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:29,244 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 23:01:29,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:29,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 376 states and 778 transitions. [2023-11-24 23:01:29,992 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 778 transitions. [2023-11-24 23:01:29,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:01:29,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:29,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:30,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:30,212 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 23:01:30,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:30,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 378 states and 781 transitions. [2023-11-24 23:01:30,256 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 781 transitions. [2023-11-24 23:01:30,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 23:01:30,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:30,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:30,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:30,600 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 23:01:30,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:30,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 380 states and 794 transitions. [2023-11-24 23:01:30,849 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 794 transitions. [2023-11-24 23:01:30,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:01:30,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:30,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:30,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:31,001 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 23:01:33,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:33,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 397 states and 848 transitions. [2023-11-24 23:01:33,809 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 848 transitions. [2023-11-24 23:01:33,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 23:01:33,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:33,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:33,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:33,972 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 23:01:34,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:34,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 402 states and 856 transitions. [2023-11-24 23:01:34,081 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 856 transitions. [2023-11-24 23:01:34,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:01:34,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:34,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:34,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:34,150 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 23:01:35,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:35,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 407 states and 874 transitions. [2023-11-24 23:01:35,009 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 874 transitions. [2023-11-24 23:01:35,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:01:35,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:35,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:35,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:35,080 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 23:01:36,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:36,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 414 states and 893 transitions. [2023-11-24 23:01:36,451 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 893 transitions. [2023-11-24 23:01:36,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 23:01:36,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:36,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:36,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:36,724 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 23:01:36,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:36,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 419 states and 900 transitions. [2023-11-24 23:01:36,782 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 900 transitions. [2023-11-24 23:01:36,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 23:01:36,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:36,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:36,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:36,859 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 23:01:38,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:38,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 425 states and 911 transitions. [2023-11-24 23:01:38,120 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 911 transitions. [2023-11-24 23:01:38,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 23:01:38,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:38,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:38,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:38,348 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 23:01:41,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:41,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 444 states and 966 transitions. [2023-11-24 23:01:41,848 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 966 transitions. [2023-11-24 23:01:41,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 23:01:41,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:41,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:41,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:42,031 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:01:42,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:42,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 450 states and 984 transitions. [2023-11-24 23:01:42,441 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 984 transitions. [2023-11-24 23:01:42,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 23:01:42,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:42,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:42,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:42,617 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:01:43,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:43,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 456 states and 1003 transitions. [2023-11-24 23:01:43,915 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1003 transitions. [2023-11-24 23:01:43,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 23:01:43,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:43,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:43,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:44,099 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 23:01:48,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:48,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 477 states and 1061 transitions. [2023-11-24 23:01:48,030 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1061 transitions. [2023-11-24 23:01:48,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:01:48,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:48,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:48,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:48,165 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 23:01:48,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:48,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 482 states and 1068 transitions. [2023-11-24 23:01:48,218 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1068 transitions. [2023-11-24 23:01:48,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:01:48,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:48,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:48,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:48,409 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 23:01:48,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:48,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 488 states and 1077 transitions. [2023-11-24 23:01:48,457 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1077 transitions. [2023-11-24 23:01:48,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 23:01:48,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:48,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:48,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:48,639 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 23:01:53,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:53,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 511 states and 1138 transitions. [2023-11-24 23:01:53,306 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1138 transitions. [2023-11-24 23:01:53,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:01:53,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:53,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:53,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:53,378 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:01:54,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:54,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 515 states and 1151 transitions. [2023-11-24 23:01:54,394 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1151 transitions. [2023-11-24 23:01:54,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 23:01:54,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:54,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:54,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:54,465 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked.