./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec8_product32.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_fccc9aec-6711-41dd-8a2e-db7ac6457306/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fccc9aec-6711-41dd-8a2e-db7ac6457306/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_fccc9aec-6711-41dd-8a2e-db7ac6457306/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fccc9aec-6711-41dd-8a2e-db7ac6457306/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec8_product32.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fccc9aec-6711-41dd-8a2e-db7ac6457306/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_fccc9aec-6711-41dd-8a2e-db7ac6457306/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 614dee6ac528b2b5bcd12e57f515dcc43213e2cedeb5bd1e2531b305b02c78fa --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:02:34,465 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:02:34,554 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fccc9aec-6711-41dd-8a2e-db7ac6457306/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:02:34,560 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:02:34,561 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:02:34,592 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:02:34,593 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:02:34,594 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:02:34,595 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:02:34,596 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:02:34,596 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:02:34,597 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:02:34,598 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:02:34,598 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:02:34,599 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:02:34,600 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:02:34,600 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:02:34,601 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:02:34,602 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:02:34,602 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:02:34,603 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:02:34,604 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:02:34,605 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:02:34,606 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:02:34,606 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:02:34,607 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:02:34,608 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:02:34,609 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:02:34,609 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:02:34,610 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:02:34,611 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:02:34,611 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:02:34,612 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:02:34,613 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_fccc9aec-6711-41dd-8a2e-db7ac6457306/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fccc9aec-6711-41dd-8a2e-db7ac6457306/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 614dee6ac528b2b5bcd12e57f515dcc43213e2cedeb5bd1e2531b305b02c78fa [2023-11-24 23:02:34,938 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:02:34,974 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:02:34,981 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:02:34,983 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:02:34,984 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:02:34,985 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fccc9aec-6711-41dd-8a2e-db7ac6457306/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec8_product32.cil.c [2023-11-24 23:02:38,917 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:02:39,391 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:02:39,391 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fccc9aec-6711-41dd-8a2e-db7ac6457306/sv-benchmarks/c/product-lines/email_spec8_product32.cil.c [2023-11-24 23:02:39,445 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fccc9aec-6711-41dd-8a2e-db7ac6457306/bin/ukojak-verify-afCqCEvfdi/data/e5c1b58ff/daa6c26ff6e7411dbd111a1201e913cf/FLAG2879578ae [2023-11-24 23:02:39,466 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fccc9aec-6711-41dd-8a2e-db7ac6457306/bin/ukojak-verify-afCqCEvfdi/data/e5c1b58ff/daa6c26ff6e7411dbd111a1201e913cf [2023-11-24 23:02:39,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:02:39,479 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:02:39,484 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:02:39,485 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:02:39,492 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:02:39,495 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:02:39" (1/1) ... [2023-11-24 23:02:39,498 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36d254a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:39, skipping insertion in model container [2023-11-24 23:02:39,498 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:02:39" (1/1) ... [2023-11-24 23:02:39,588 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:02:40,159 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_fccc9aec-6711-41dd-8a2e-db7ac6457306/sv-benchmarks/c/product-lines/email_spec8_product32.cil.c[37064,37077] [2023-11-24 23:02:40,419 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:02:40,440 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:02:40,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [48] [2023-11-24 23:02:40,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1128] [2023-11-24 23:02:40,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1494] [2023-11-24 23:02:40,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1512] [2023-11-24 23:02:40,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [1521] [2023-11-24 23:02:40,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1680] [2023-11-24 23:02:40,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptAutoResponder_spec.i","") [1989] [2023-11-24 23:02:40,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2031] [2023-11-24 23:02:40,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2250] [2023-11-24 23:02:40,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2285] [2023-11-24 23:02:40,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2687] [2023-11-24 23:02:40,613 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_fccc9aec-6711-41dd-8a2e-db7ac6457306/sv-benchmarks/c/product-lines/email_spec8_product32.cil.c[37064,37077] [2023-11-24 23:02:40,729 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:02:40,778 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:02:40,787 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:02:40,788 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:40 WrapperNode [2023-11-24 23:02:40,788 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:02:40,789 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:02:40,790 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:02:40,790 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:02:40,799 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:40" (1/1) ... [2023-11-24 23:02:40,890 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:40" (1/1) ... [2023-11-24 23:02:40,965 INFO L138 Inliner]: procedures = 135, calls = 242, calls flagged for inlining = 62, calls inlined = 54, statements flattened = 1029 [2023-11-24 23:02:40,965 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:02:40,966 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:02:40,966 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:02:40,966 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:02:40,983 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:40" (1/1) ... [2023-11-24 23:02:40,983 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:40" (1/1) ... [2023-11-24 23:02:40,992 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:40" (1/1) ... [2023-11-24 23:02:40,992 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:40" (1/1) ... [2023-11-24 23:02:41,046 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:40" (1/1) ... [2023-11-24 23:02:41,087 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:40" (1/1) ... [2023-11-24 23:02:41,093 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:40" (1/1) ... [2023-11-24 23:02:41,099 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:40" (1/1) ... [2023-11-24 23:02:41,115 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:02:41,116 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:02:41,116 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:02:41,116 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:02:41,117 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:40" (1/1) ... [2023-11-24 23:02:41,134 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:02:41,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fccc9aec-6711-41dd-8a2e-db7ac6457306/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:02:41,162 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fccc9aec-6711-41dd-8a2e-db7ac6457306/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:02:41,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fccc9aec-6711-41dd-8a2e-db7ac6457306/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:02:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 23:02:41,205 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 23:02:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 23:02:41,205 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 23:02:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 23:02:41,206 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 23:02:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 23:02:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 23:02:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 23:02:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 23:02:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 23:02:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 23:02:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-24 23:02:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-24 23:02:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 23:02:41,211 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 23:02:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 23:02:41,212 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 23:02:41,212 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 23:02:41,212 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 23:02:41,213 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 23:02:41,213 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 23:02:41,213 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 23:02:41,214 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 23:02:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 23:02:41,215 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 23:02:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 23:02:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 23:02:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 23:02:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 23:02:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 23:02:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:02:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 23:02:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 23:02:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 23:02:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 23:02:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 23:02:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 23:02:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 23:02:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 23:02:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 23:02:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 23:02:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 23:02:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 23:02:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 23:02:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 23:02:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 23:02:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 23:02:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 23:02:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 23:02:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 23:02:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 23:02:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 23:02:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 23:02:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:02:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 23:02:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 23:02:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 23:02:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 23:02:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:02:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:02:41,512 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:02:41,517 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:02:42,668 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:02:43,390 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:02:43,391 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:02:43,393 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:02:43 BoogieIcfgContainer [2023-11-24 23:02:43,393 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:02:43,394 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:02:43,395 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:02:43,405 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:02:43,406 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:02:43" (1/1) ... [2023-11-24 23:02:43,416 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:02:43,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:43,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 219 states and 292 transitions. [2023-11-24 23:02:43,507 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 292 transitions. [2023-11-24 23:02:43,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 23:02:43,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:43,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:43,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:43,986 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 23:02:44,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:44,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 219 states and 290 transitions. [2023-11-24 23:02:44,123 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 290 transitions. [2023-11-24 23:02:44,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 23:02:44,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:44,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:44,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:44,497 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 23:02:44,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:44,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 221 states and 303 transitions. [2023-11-24 23:02:44,588 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 303 transitions. [2023-11-24 23:02:44,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:02:44,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:44,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:44,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:44,774 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 23:02:44,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:44,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 224 states and 316 transitions. [2023-11-24 23:02:44,864 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 316 transitions. [2023-11-24 23:02:44,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:02:44,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:44,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:44,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:45,178 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 23:02:45,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:45,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 230 states and 338 transitions. [2023-11-24 23:02:45,337 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 338 transitions. [2023-11-24 23:02:45,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 23:02:45,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:45,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:45,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:45,496 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:02:45,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:45,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 235 states and 354 transitions. [2023-11-24 23:02:45,791 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 354 transitions. [2023-11-24 23:02:45,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 23:02:45,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:45,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:45,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:45,939 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 23:02:46,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:46,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 239 states and 367 transitions. [2023-11-24 23:02:46,134 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 367 transitions. [2023-11-24 23:02:46,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 23:02:46,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:46,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:46,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:46,336 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 23:02:46,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:46,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 243 states and 373 transitions. [2023-11-24 23:02:46,362 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 373 transitions. [2023-11-24 23:02:46,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 23:02:46,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:46,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:46,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:46,477 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 23:02:46,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:46,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 250 states and 393 transitions. [2023-11-24 23:02:46,917 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 393 transitions. [2023-11-24 23:02:46,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:02:46,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:46,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:46,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:47,133 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 23:02:47,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:47,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 255 states and 400 transitions. [2023-11-24 23:02:47,186 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 400 transitions. [2023-11-24 23:02:47,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 23:02:47,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:47,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:47,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:47,364 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 23:02:47,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:47,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 260 states and 418 transitions. [2023-11-24 23:02:47,743 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 418 transitions. [2023-11-24 23:02:47,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 23:02:47,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:47,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:47,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:47,871 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 23:02:48,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:48,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 269 states and 443 transitions. [2023-11-24 23:02:48,720 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 443 transitions. [2023-11-24 23:02:48,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 23:02:48,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:48,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:48,862 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 23:02:49,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:49,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 280 states and 471 transitions. [2023-11-24 23:02:49,858 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 471 transitions. [2023-11-24 23:02:49,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:02:49,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:49,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:49,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:50,017 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 23:02:50,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:50,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 286 states and 482 transitions. [2023-11-24 23:02:50,209 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 482 transitions. [2023-11-24 23:02:50,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 23:02:50,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:50,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:50,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:50,299 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 23:02:50,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:50,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 291 states and 498 transitions. [2023-11-24 23:02:50,744 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 498 transitions. [2023-11-24 23:02:50,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:02:50,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:50,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:50,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:51,045 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 23:02:52,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:52,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 332 states and 604 transitions. [2023-11-24 23:02:52,362 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 604 transitions. [2023-11-24 23:02:52,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 23:02:52,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:52,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:52,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:52,496 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 23:02:52,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:52,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 334 states and 614 transitions. [2023-11-24 23:02:52,765 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 614 transitions. [2023-11-24 23:02:52,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 23:02:52,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:52,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:52,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:52,877 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 23:02:53,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:53,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 338 states and 622 transitions. [2023-11-24 23:02:53,401 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 622 transitions. [2023-11-24 23:02:53,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:02:53,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:53,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:53,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:53,509 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 23:02:53,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:53,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 342 states and 630 transitions. [2023-11-24 23:02:53,821 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 630 transitions. [2023-11-24 23:02:53,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 23:02:53,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:53,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:53,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:54,021 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 23:02:55,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:55,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 355 states and 660 transitions. [2023-11-24 23:02:55,948 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 660 transitions. [2023-11-24 23:02:55,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:02:55,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:55,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:55,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:56,278 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 23:02:57,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:57,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 365 states and 693 transitions. [2023-11-24 23:02:57,166 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 693 transitions. [2023-11-24 23:02:57,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:02:57,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:57,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:57,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:57,493 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 23:02:57,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:57,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 367 states and 704 transitions. [2023-11-24 23:02:57,789 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 704 transitions. [2023-11-24 23:02:57,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:02:57,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:57,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:57,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:57,885 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 23:02:58,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:58,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 372 states and 722 transitions. [2023-11-24 23:02:58,664 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 722 transitions. [2023-11-24 23:02:58,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 23:02:58,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:58,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:58,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:58,985 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 23:02:59,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:59,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 374 states and 725 transitions. [2023-11-24 23:02:59,046 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 725 transitions. [2023-11-24 23:02:59,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:02:59,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:59,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:59,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:59,172 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 23:02:59,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:59,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 376 states and 734 transitions. [2023-11-24 23:02:59,509 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 734 transitions. [2023-11-24 23:02:59,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:02:59,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:59,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:59,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:59,600 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 23:03:00,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:00,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 381 states and 744 transitions. [2023-11-24 23:03:00,457 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 744 transitions. [2023-11-24 23:03:00,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:03:00,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:00,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:00,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:00,715 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 23:03:01,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:01,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 389 states and 774 transitions. [2023-11-24 23:03:01,936 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 774 transitions. [2023-11-24 23:03:01,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:03:01,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:01,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:01,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:02,133 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 23:03:04,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:04,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 404 states and 826 transitions. [2023-11-24 23:03:04,528 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 826 transitions. [2023-11-24 23:03:04,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:03:04,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:04,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:04,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:04,623 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 23:03:05,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:05,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 409 states and 845 transitions. [2023-11-24 23:03:05,445 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 845 transitions. [2023-11-24 23:03:05,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:03:05,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:05,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:05,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:05,760 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 23:03:05,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:05,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 414 states and 852 transitions. [2023-11-24 23:03:05,824 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 852 transitions. [2023-11-24 23:03:05,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:03:05,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:05,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:05,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:05,913 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 23:03:06,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:06,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 416 states and 861 transitions. [2023-11-24 23:03:06,286 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 861 transitions. [2023-11-24 23:03:06,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:03:06,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:06,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:06,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:06,376 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 23:03:07,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:07,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 421 states and 871 transitions. [2023-11-24 23:03:07,404 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 871 transitions. [2023-11-24 23:03:07,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:03:07,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:07,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:07,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:07,622 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 23:03:07,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:07,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 426 states and 879 transitions. [2023-11-24 23:03:07,676 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 879 transitions. [2023-11-24 23:03:07,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:03:07,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:07,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:07,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:07,865 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 23:03:10,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:10,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 443 states and 936 transitions. [2023-11-24 23:03:10,777 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 936 transitions. [2023-11-24 23:03:10,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 23:03:10,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:10,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:10,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:10,996 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 23:03:11,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:11,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 449 states and 951 transitions. [2023-11-24 23:03:11,390 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 951 transitions. [2023-11-24 23:03:11,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 23:03:11,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:11,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:11,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:11,481 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 23:03:12,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:12,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 455 states and 962 transitions. [2023-11-24 23:03:12,864 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 962 transitions. [2023-11-24 23:03:12,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 23:03:12,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:12,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:12,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:13,038 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 23:03:16,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:16,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 474 states and 1020 transitions. [2023-11-24 23:03:16,479 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1020 transitions. [2023-11-24 23:03:16,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 23:03:16,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:16,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:16,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:16,627 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 23:03:16,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:16,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 479 states and 1027 transitions. [2023-11-24 23:03:16,687 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1027 transitions. [2023-11-24 23:03:16,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:03:16,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:16,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:16,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:16,941 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 23:03:18,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:18,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 485 states and 1045 transitions. [2023-11-24 23:03:18,197 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1045 transitions. [2023-11-24 23:03:18,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:03:18,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:18,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:18,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:18,381 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 23:03:22,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:22,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 506 states and 1103 transitions. [2023-11-24 23:03:22,147 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1103 transitions. [2023-11-24 23:03:22,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 23:03:22,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:22,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:22,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:22,257 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked.