./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec3_product28.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_473111d8-d153-4ea3-bfac-92a34a7f8ce8/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_473111d8-d153-4ea3-bfac-92a34a7f8ce8/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_473111d8-d153-4ea3-bfac-92a34a7f8ce8/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_473111d8-d153-4ea3-bfac-92a34a7f8ce8/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec3_product28.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_473111d8-d153-4ea3-bfac-92a34a7f8ce8/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_473111d8-d153-4ea3-bfac-92a34a7f8ce8/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 6f40464de6444b4c527a3fd043e201dc912ddaed5b163e61d0d1df63c7a25d4d --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:15:46,494 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:15:46,613 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_473111d8-d153-4ea3-bfac-92a34a7f8ce8/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:15:46,618 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:15:46,618 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:15:46,649 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:15:46,650 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:15:46,651 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:15:46,654 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:15:46,659 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:15:46,660 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:15:46,661 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:15:46,661 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:15:46,662 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:15:46,663 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:15:46,663 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:15:46,664 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:15:46,664 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:15:46,664 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:15:46,665 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:15:46,665 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:15:46,666 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:15:46,666 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:15:46,667 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:15:46,667 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:15:46,668 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:15:46,668 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:15:46,669 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:15:46,669 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:15:46,670 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:15:46,670 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:15:46,670 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:15:46,671 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:15:46,671 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_473111d8-d153-4ea3-bfac-92a34a7f8ce8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_473111d8-d153-4ea3-bfac-92a34a7f8ce8/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f40464de6444b4c527a3fd043e201dc912ddaed5b163e61d0d1df63c7a25d4d [2023-11-24 22:15:46,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:15:46,979 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:15:46,982 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:15:46,983 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:15:46,984 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:15:46,985 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_473111d8-d153-4ea3-bfac-92a34a7f8ce8/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec3_product28.cil.c [2023-11-24 22:15:50,300 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:15:50,665 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:15:50,667 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_473111d8-d153-4ea3-bfac-92a34a7f8ce8/sv-benchmarks/c/product-lines/email_spec3_product28.cil.c [2023-11-24 22:15:50,697 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_473111d8-d153-4ea3-bfac-92a34a7f8ce8/bin/ukojak-verify-afCqCEvfdi/data/8eb559325/2a8088c31c8545a4bc569863f15c1175/FLAG1196ed888 [2023-11-24 22:15:50,710 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_473111d8-d153-4ea3-bfac-92a34a7f8ce8/bin/ukojak-verify-afCqCEvfdi/data/8eb559325/2a8088c31c8545a4bc569863f15c1175 [2023-11-24 22:15:50,713 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:15:50,715 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:15:50,716 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:15:50,717 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:15:50,722 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:15:50,723 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:15:50" (1/1) ... [2023-11-24 22:15:50,724 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33803085 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:50, skipping insertion in model container [2023-11-24 22:15:50,724 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:15:50" (1/1) ... [2023-11-24 22:15:50,805 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:15:51,105 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_473111d8-d153-4ea3-bfac-92a34a7f8ce8/sv-benchmarks/c/product-lines/email_spec3_product28.cil.c[6522,6535] [2023-11-24 22:15:51,518 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:15:51,536 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:15:51,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [48] [2023-11-24 22:15:51,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"SignVerify_spec.i","") [208] [2023-11-24 22:15:51,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [270] [2023-11-24 22:15:51,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [279] [2023-11-24 22:15:51,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [645] [2023-11-24 22:15:51,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1724] [2023-11-24 22:15:51,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2007] [2023-11-24 22:15:51,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2409] [2023-11-24 22:15:51,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2622] [2023-11-24 22:15:51,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2639] [2023-11-24 22:15:51,553 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2674] [2023-11-24 22:15:51,567 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_473111d8-d153-4ea3-bfac-92a34a7f8ce8/sv-benchmarks/c/product-lines/email_spec3_product28.cil.c[6522,6535] [2023-11-24 22:15:51,734 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:15:51,777 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:15:51,786 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:15:51,786 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:51 WrapperNode [2023-11-24 22:15:51,787 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:15:51,788 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:15:51,788 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:15:51,789 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:15:51,797 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:51" (1/1) ... [2023-11-24 22:15:51,828 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:51" (1/1) ... [2023-11-24 22:15:51,900 INFO L138 Inliner]: procedures = 129, calls = 217, calls flagged for inlining = 55, calls inlined = 45, statements flattened = 906 [2023-11-24 22:15:51,900 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:15:51,901 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:15:51,901 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:15:51,902 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:15:51,912 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:51" (1/1) ... [2023-11-24 22:15:51,913 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:51" (1/1) ... [2023-11-24 22:15:51,923 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:51" (1/1) ... [2023-11-24 22:15:51,924 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:51" (1/1) ... [2023-11-24 22:15:51,973 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:51" (1/1) ... [2023-11-24 22:15:51,984 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:51" (1/1) ... [2023-11-24 22:15:52,001 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:51" (1/1) ... [2023-11-24 22:15:52,022 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:51" (1/1) ... [2023-11-24 22:15:52,031 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:15:52,041 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:15:52,043 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:15:52,043 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:15:52,044 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:51" (1/1) ... [2023-11-24 22:15:52,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:15:52,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_473111d8-d153-4ea3-bfac-92a34a7f8ce8/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:15:52,082 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_473111d8-d153-4ea3-bfac-92a34a7f8ce8/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:15:52,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_473111d8-d153-4ea3-bfac-92a34a7f8ce8/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:15:52,126 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 22:15:52,127 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 22:15:52,127 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 22:15:52,127 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 22:15:52,128 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 22:15:52,128 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 22:15:52,130 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:15:52,130 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:15:52,131 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:15:52,131 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:15:52,132 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 22:15:52,132 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 22:15:52,132 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:15:52,132 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:15:52,132 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 22:15:52,133 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 22:15:52,133 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 22:15:52,133 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 22:15:52,134 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:15:52,134 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:15:52,134 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:15:52,134 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 22:15:52,134 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 22:15:52,135 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:15:52,135 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:15:52,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:15:52,135 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 22:15:52,135 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 22:15:52,135 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 22:15:52,135 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 22:15:52,136 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:15:52,136 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:15:52,136 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-24 22:15:52,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-24 22:15:52,136 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:15:52,136 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:15:52,137 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:15:52,137 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:15:52,137 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 22:15:52,137 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 22:15:52,137 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:15:52,137 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:15:52,137 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 22:15:52,138 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 22:15:52,138 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:15:52,138 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:15:52,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:15:52,138 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:15:52,138 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:15:52,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:15:52,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:15:52,394 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:15:52,397 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:15:53,488 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:15:54,130 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:15:54,130 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:15:54,132 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:15:54 BoogieIcfgContainer [2023-11-24 22:15:54,133 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:15:54,134 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:15:54,134 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:15:54,145 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:15:54,145 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:15:54" (1/1) ... [2023-11-24 22:15:54,155 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:15:54,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:54,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 190 states and 257 transitions. [2023-11-24 22:15:54,246 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 257 transitions. [2023-11-24 22:15:54,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:15:54,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:54,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:54,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:54,727 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:15:54,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:54,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 189 states and 253 transitions. [2023-11-24 22:15:54,857 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 253 transitions. [2023-11-24 22:15:54,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:15:54,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:54,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:54,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:55,237 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:15:55,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:55,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 191 states and 266 transitions. [2023-11-24 22:15:55,280 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 266 transitions. [2023-11-24 22:15:55,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:15:55,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:55,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:55,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:55,540 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 22:15:55,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:55,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 194 states and 279 transitions. [2023-11-24 22:15:55,658 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 279 transitions. [2023-11-24 22:15:55,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:15:55,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:55,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:55,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:55,968 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 22:15:56,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:56,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 200 states and 301 transitions. [2023-11-24 22:15:56,131 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 301 transitions. [2023-11-24 22:15:56,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:15:56,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:56,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:56,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:56,263 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 22:15:56,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:56,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 205 states and 317 transitions. [2023-11-24 22:15:56,542 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 317 transitions. [2023-11-24 22:15:56,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:15:56,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:56,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:56,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:56,670 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 22:15:57,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:57,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 212 states and 340 transitions. [2023-11-24 22:15:57,109 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 340 transitions. [2023-11-24 22:15:57,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:15:57,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:57,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:57,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:57,304 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:15:57,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:57,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 216 states and 345 transitions. [2023-11-24 22:15:57,378 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 345 transitions. [2023-11-24 22:15:57,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:15:57,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:57,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:57,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:57,508 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 22:15:57,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:57,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 218 states and 348 transitions. [2023-11-24 22:15:57,679 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 348 transitions. [2023-11-24 22:15:57,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:15:57,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:57,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:57,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:57,787 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 22:15:57,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:57,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 220 states and 359 transitions. [2023-11-24 22:15:57,932 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 359 transitions. [2023-11-24 22:15:57,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:15:57,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:57,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:57,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:58,080 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 22:15:58,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:58,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 229 states and 383 transitions. [2023-11-24 22:15:58,872 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 383 transitions. [2023-11-24 22:15:58,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:15:58,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:58,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:58,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:59,052 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:15:59,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:59,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 234 states and 402 transitions. [2023-11-24 22:15:59,567 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 402 transitions. [2023-11-24 22:15:59,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:15:59,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:59,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:59,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:59,776 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 22:15:59,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:59,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 239 states and 409 transitions. [2023-11-24 22:15:59,827 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 409 transitions. [2023-11-24 22:15:59,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:15:59,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:59,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:59,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:00,001 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 22:16:01,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:01,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 250 states and 436 transitions. [2023-11-24 22:16:01,236 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 436 transitions. [2023-11-24 22:16:01,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:16:01,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:01,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:01,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:01,444 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 22:16:01,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:01,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 256 states and 448 transitions. [2023-11-24 22:16:01,701 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 448 transitions. [2023-11-24 22:16:01,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:16:01,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:01,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:01,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:01,835 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:16:02,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:02,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 260 states and 456 transitions. [2023-11-24 22:16:02,156 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 456 transitions. [2023-11-24 22:16:02,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:16:02,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:02,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:02,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:02,303 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 22:16:03,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:03,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 273 states and 485 transitions. [2023-11-24 22:16:03,645 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 485 transitions. [2023-11-24 22:16:03,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:16:03,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:03,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:03,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:03,762 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:16:04,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:04,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 278 states and 501 transitions. [2023-11-24 22:16:04,324 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 501 transitions. [2023-11-24 22:16:04,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:16:04,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:04,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:04,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:04,594 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:16:05,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:05,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 287 states and 531 transitions. [2023-11-24 22:16:05,248 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 531 transitions. [2023-11-24 22:16:05,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:16:05,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:05,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:05,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:05,345 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:16:05,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:05,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 289 states and 541 transitions. [2023-11-24 22:16:05,587 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 541 transitions. [2023-11-24 22:16:05,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:16:05,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:05,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:05,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:05,690 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:16:06,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:06,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 292 states and 545 transitions. [2023-11-24 22:16:06,130 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 545 transitions. [2023-11-24 22:16:06,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:16:06,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:06,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:06,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:06,385 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:16:06,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:06,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 296 states and 552 transitions. [2023-11-24 22:16:06,784 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 552 transitions. [2023-11-24 22:16:06,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:16:06,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:06,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:06,940 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 22:16:08,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:08,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 311 states and 596 transitions. [2023-11-24 22:16:08,902 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 596 transitions. [2023-11-24 22:16:08,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:16:08,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:08,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:08,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:09,000 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:16:09,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:09,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 316 states and 612 transitions. [2023-11-24 22:16:09,714 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 612 transitions. [2023-11-24 22:16:09,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:16:09,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:09,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:09,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:09,848 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:16:10,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:10,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 323 states and 631 transitions. [2023-11-24 22:16:10,993 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 631 transitions. [2023-11-24 22:16:10,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:16:10,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:10,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:11,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:11,208 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:16:11,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:11,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 324 states and 631 transitions. [2023-11-24 22:16:11,506 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 631 transitions. [2023-11-24 22:16:11,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:16:11,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:11,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:11,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:11,655 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 22:16:11,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:11,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 328 states and 638 transitions. [2023-11-24 22:16:11,807 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 638 transitions. [2023-11-24 22:16:11,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:16:11,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:11,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:11,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:11,997 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:16:14,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:14,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 345 states and 685 transitions. [2023-11-24 22:16:14,740 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 685 transitions. [2023-11-24 22:16:14,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:16:14,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:14,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:14,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:14,920 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 22:16:14,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:14,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 350 states and 693 transitions. [2023-11-24 22:16:14,969 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 693 transitions. [2023-11-24 22:16:14,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:16:14,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:14,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:15,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:15,106 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:16:15,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:15,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 355 states and 709 transitions. [2023-11-24 22:16:15,915 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 709 transitions. [2023-11-24 22:16:15,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:16:15,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:15,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:15,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:16,001 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:16:17,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:17,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 362 states and 728 transitions. [2023-11-24 22:16:17,298 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 728 transitions. [2023-11-24 22:16:17,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:16:17,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:17,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:17,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:17,485 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:16:17,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:17,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 367 states and 735 transitions. [2023-11-24 22:16:17,547 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 735 transitions. [2023-11-24 22:16:17,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:16:17,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:17,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:17,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:17,714 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:16:20,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:20,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 386 states and 805 transitions. [2023-11-24 22:16:20,794 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 805 transitions. [2023-11-24 22:16:20,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:16:20,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:20,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:20,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:20,997 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:16:21,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:21,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 392 states and 819 transitions. [2023-11-24 22:16:21,395 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 819 transitions. [2023-11-24 22:16:21,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:16:21,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:21,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:21,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:21,605 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:16:25,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:25,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 413 states and 892 transitions. [2023-11-24 22:16:25,150 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 892 transitions. [2023-11-24 22:16:25,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:16:25,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:25,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:25,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:25,318 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 22:16:25,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:25,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 418 states and 899 transitions. [2023-11-24 22:16:25,371 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 899 transitions. [2023-11-24 22:16:25,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 22:16:25,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:25,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:25,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:25,461 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:16:26,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:26,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 422 states and 912 transitions. [2023-11-24 22:16:26,120 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 912 transitions. [2023-11-24 22:16:26,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 22:16:26,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:26,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:26,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:26,211 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:16:26,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:26,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 424 states and 928 transitions. [2023-11-24 22:16:26,574 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 928 transitions. [2023-11-24 22:16:26,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 22:16:26,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:26,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:26,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:26,657 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:16:27,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:27,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 427 states and 932 transitions. [2023-11-24 22:16:27,178 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 932 transitions. [2023-11-24 22:16:27,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:16:27,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:27,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:27,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:27,373 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:16:31,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:31,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 450 states and 1010 transitions. [2023-11-24 22:16:31,408 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 1010 transitions. [2023-11-24 22:16:31,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:16:31,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:31,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:31,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:31,536 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:16:33,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:33,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 457 states and 1030 transitions. [2023-11-24 22:16:33,327 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1030 transitions. [2023-11-24 22:16:33,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 22:16:33,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:33,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:33,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:33,420 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-24 22:16:34,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:34,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 464 states and 1051 transitions. [2023-11-24 22:16:34,605 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1051 transitions. [2023-11-24 22:16:34,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:16:34,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:34,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:34,702 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:16:35,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:35,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 466 states and 1061 transitions. [2023-11-24 22:16:35,177 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1061 transitions. [2023-11-24 22:16:35,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:16:35,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:35,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:35,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:35,309 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.