./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec27_product31.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ec793-d4ee-45c0-adb3-e46980ce5b75/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ec793-d4ee-45c0-adb3-e46980ce5b75/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ec793-d4ee-45c0-adb3-e46980ce5b75/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ec793-d4ee-45c0-adb3-e46980ce5b75/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec27_product31.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ec793-d4ee-45c0-adb3-e46980ce5b75/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ec793-d4ee-45c0-adb3-e46980ce5b75/bin/ukojak-verify-Qdu7aM0XO9 --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 d51a9662ec11e877bdc62fbff8cdf19fcc101bb2b0234c411e7900fe51bd7f38 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:18:18,784 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:18:18,849 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ec793-d4ee-45c0-adb3-e46980ce5b75/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 21:18:18,853 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:18:18,854 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:18:18,874 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:18:18,875 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:18:18,876 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:18:18,877 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:18:18,877 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:18:18,878 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:18:18,878 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:18:18,879 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 21:18:18,879 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:18:18,880 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 21:18:18,880 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:18:18,881 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:18:18,881 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:18:18,882 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:18:18,882 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 21:18:18,882 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:18:18,883 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:18:18,884 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:18:18,884 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:18:18,885 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:18:18,885 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:18:18,885 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:18:18,886 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:18:18,886 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:18:18,887 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:18:18,887 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:18:18,887 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:18:18,888 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:18:18,888 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_c83ec793-d4ee-45c0-adb3-e46980ce5b75/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ec793-d4ee-45c0-adb3-e46980ce5b75/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d51a9662ec11e877bdc62fbff8cdf19fcc101bb2b0234c411e7900fe51bd7f38 [2023-12-02 21:18:19,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:18:19,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:18:19,133 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:18:19,134 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:18:19,134 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:18:19,136 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ec793-d4ee-45c0-adb3-e46980ce5b75/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/product-lines/email_spec27_product31.cil.c [2023-12-02 21:18:21,869 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:18:22,183 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:18:22,184 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ec793-d4ee-45c0-adb3-e46980ce5b75/sv-benchmarks/c/product-lines/email_spec27_product31.cil.c [2023-12-02 21:18:22,204 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ec793-d4ee-45c0-adb3-e46980ce5b75/bin/ukojak-verify-Qdu7aM0XO9/data/6d6cd44dd/41611497289a4cf980cad94540b05cbd/FLAG4516e46f5 [2023-12-02 21:18:22,216 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ec793-d4ee-45c0-adb3-e46980ce5b75/bin/ukojak-verify-Qdu7aM0XO9/data/6d6cd44dd/41611497289a4cf980cad94540b05cbd [2023-12-02 21:18:22,218 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:18:22,219 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:18:22,220 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:18:22,220 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:18:22,225 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:18:22,225 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:18:22" (1/1) ... [2023-12-02 21:18:22,226 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a6554bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:22, skipping insertion in model container [2023-12-02 21:18:22,227 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:18:22" (1/1) ... [2023-12-02 21:18:22,292 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:18:22,735 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_c83ec793-d4ee-45c0-adb3-e46980ce5b75/sv-benchmarks/c/product-lines/email_spec27_product31.cil.c[61351,61364] [2023-12-02 21:18:22,750 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:18:22,765 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:18:22,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-12-02 21:18:22,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [363] [2023-12-02 21:18:22,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [398] [2023-12-02 21:18:22,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [810] [2023-12-02 21:18:22,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1882] [2023-12-02 21:18:22,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"VerifyForward_spec.i","") [2098] [2023-12-02 21:18:22,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2130] [2023-12-02 21:18:22,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2496] [2023-12-02 21:18:22,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2513] [2023-12-02 21:18:22,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2869] [2023-12-02 21:18:22,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2878] [2023-12-02 21:18:22,865 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_c83ec793-d4ee-45c0-adb3-e46980ce5b75/sv-benchmarks/c/product-lines/email_spec27_product31.cil.c[61351,61364] [2023-12-02 21:18:22,871 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:18:22,900 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 21:18:22,908 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:18:22,909 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:22 WrapperNode [2023-12-02 21:18:22,909 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:18:22,910 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:18:22,910 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:18:22,910 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:18:22,917 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:22" (1/1) ... [2023-12-02 21:18:22,942 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:22" (1/1) ... [2023-12-02 21:18:23,003 INFO L138 Inliner]: procedures = 131, calls = 219, calls flagged for inlining = 60, calls inlined = 55, statements flattened = 1032 [2023-12-02 21:18:23,003 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:18:23,004 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:18:23,004 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:18:23,004 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:18:23,012 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:22" (1/1) ... [2023-12-02 21:18:23,013 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:22" (1/1) ... [2023-12-02 21:18:23,020 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:22" (1/1) ... [2023-12-02 21:18:23,020 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:22" (1/1) ... [2023-12-02 21:18:23,044 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:22" (1/1) ... [2023-12-02 21:18:23,054 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:22" (1/1) ... [2023-12-02 21:18:23,061 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:22" (1/1) ... [2023-12-02 21:18:23,067 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:22" (1/1) ... [2023-12-02 21:18:23,077 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:18:23,078 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:18:23,078 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:18:23,078 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:18:23,079 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:22" (1/1) ... [2023-12-02 21:18:23,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:18:23,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ec793-d4ee-45c0-adb3-e46980ce5b75/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:18:23,118 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ec793-d4ee-45c0-adb3-e46980ce5b75/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:18:23,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ec793-d4ee-45c0-adb3-e46980ce5b75/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:18:23,153 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-12-02 21:18:23,153 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-12-02 21:18:23,153 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-12-02 21:18:23,153 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-12-02 21:18:23,154 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-12-02 21:18:23,154 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-12-02 21:18:23,154 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-12-02 21:18:23,154 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-12-02 21:18:23,154 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-12-02 21:18:23,154 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-12-02 21:18:23,154 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-12-02 21:18:23,154 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-12-02 21:18:23,155 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-12-02 21:18:23,155 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-12-02 21:18:23,155 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-12-02 21:18:23,155 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-12-02 21:18:23,155 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-12-02 21:18:23,155 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-12-02 21:18:23,155 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-12-02 21:18:23,156 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-12-02 21:18:23,156 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-12-02 21:18:23,156 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-12-02 21:18:23,156 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-12-02 21:18:23,156 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-12-02 21:18:23,156 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-12-02 21:18:23,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:18:23,157 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-12-02 21:18:23,157 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-12-02 21:18:23,157 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-12-02 21:18:23,157 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-12-02 21:18:23,157 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-12-02 21:18:23,157 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-12-02 21:18:23,157 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-12-02 21:18:23,157 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-12-02 21:18:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-12-02 21:18:23,158 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-12-02 21:18:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2023-12-02 21:18:23,158 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2023-12-02 21:18:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-12-02 21:18:23,158 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-12-02 21:18:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-12-02 21:18:23,159 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-12-02 21:18:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-12-02 21:18:23,159 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-12-02 21:18:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-12-02 21:18:23,159 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-12-02 21:18:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-12-02 21:18:23,159 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-12-02 21:18:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:18:23,160 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-12-02 21:18:23,160 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-12-02 21:18:23,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:18:23,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:18:23,347 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:18:23,349 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:18:24,030 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:18:24,497 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:18:24,497 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 21:18:24,499 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:18:24 BoogieIcfgContainer [2023-12-02 21:18:24,499 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:18:24,500 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:18:24,500 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:18:24,510 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:18:24,510 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:18:24" (1/1) ... [2023-12-02 21:18:24,519 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:18:24,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:24,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 207 states and 279 transitions. [2023-12-02 21:18:24,584 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 279 transitions. [2023-12-02 21:18:24,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:18:24,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:24,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:24,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:24,947 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:18:25,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:25,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 207 states and 277 transitions. [2023-12-02 21:18:25,037 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 277 transitions. [2023-12-02 21:18:25,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:18:25,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:25,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:25,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:25,269 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:18:25,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:25,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 209 states and 290 transitions. [2023-12-02 21:18:25,306 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 290 transitions. [2023-12-02 21:18:25,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:18:25,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:25,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:25,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:25,467 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:18:25,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:25,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 212 states and 303 transitions. [2023-12-02 21:18:25,544 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 303 transitions. [2023-12-02 21:18:25,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:18:25,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:25,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:25,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:25,762 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:18:25,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:25,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 218 states and 325 transitions. [2023-12-02 21:18:25,883 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 325 transitions. [2023-12-02 21:18:25,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:18:25,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:25,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:25,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:25,992 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:18:26,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:26,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 223 states and 341 transitions. [2023-12-02 21:18:26,238 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 341 transitions. [2023-12-02 21:18:26,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:18:26,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:26,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:26,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:26,376 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:18:26,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:26,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 225 states and 344 transitions. [2023-12-02 21:18:26,464 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 344 transitions. [2023-12-02 21:18:26,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:18:26,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:26,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:26,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:26,586 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:18:26,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:26,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 227 states and 354 transitions. [2023-12-02 21:18:26,688 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 354 transitions. [2023-12-02 21:18:26,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:18:26,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:26,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:26,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:26,814 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:18:27,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:27,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 234 states and 376 transitions. [2023-12-02 21:18:27,125 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 376 transitions. [2023-12-02 21:18:27,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:18:27,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:27,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:27,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:27,290 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:18:27,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:27,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 238 states and 381 transitions. [2023-12-02 21:18:27,388 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 381 transitions. [2023-12-02 21:18:27,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:18:27,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:27,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:27,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:27,592 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:18:27,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:27,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 243 states and 388 transitions. [2023-12-02 21:18:27,634 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 388 transitions. [2023-12-02 21:18:27,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:18:27,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:27,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:27,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:27,790 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:18:28,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:28,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 248 states and 407 transitions. [2023-12-02 21:18:28,103 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 407 transitions. [2023-12-02 21:18:28,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:18:28,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:28,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:28,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:28,233 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:18:28,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:28,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 257 states and 431 transitions. [2023-12-02 21:18:28,882 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 431 transitions. [2023-12-02 21:18:28,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 21:18:28,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:28,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:28,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:29,010 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:18:29,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:29,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 268 states and 458 transitions. [2023-12-02 21:18:29,755 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 458 transitions. [2023-12-02 21:18:29,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:18:29,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:29,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:29,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:29,905 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:18:30,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:30,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 274 states and 470 transitions. [2023-12-02 21:18:30,098 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 470 transitions. [2023-12-02 21:18:30,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:18:30,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:30,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:30,181 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:18:30,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:30,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 279 states and 486 transitions. [2023-12-02 21:18:30,550 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 486 transitions. [2023-12-02 21:18:30,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 21:18:30,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:30,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:32,220 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 21:18:34,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:34,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 323 states and 596 transitions. [2023-12-02 21:18:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 596 transitions. [2023-12-02 21:18:34,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 21:18:34,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:34,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:34,368 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:18:34,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:34,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 325 states and 606 transitions. [2023-12-02 21:18:34,667 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 606 transitions. [2023-12-02 21:18:34,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 21:18:34,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:34,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:34,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:36,393 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 21:18:43,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:43,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 375 states and 729 transitions. [2023-12-02 21:18:43,020 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 729 transitions. [2023-12-02 21:18:43,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:18:43,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:43,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:43,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:43,103 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:18:43,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:43,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 378 states and 734 transitions. [2023-12-02 21:18:43,798 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 734 transitions. [2023-12-02 21:18:43,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 21:18:43,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:43,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:43,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:43,881 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:18:44,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:44,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 382 states and 742 transitions. [2023-12-02 21:18:44,366 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 742 transitions. [2023-12-02 21:18:44,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:18:44,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:44,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:44,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:44,543 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:18:47,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:47,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 395 states and 773 transitions. [2023-12-02 21:18:47,280 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 773 transitions. [2023-12-02 21:18:47,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 21:18:47,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:47,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:47,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:50,918 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:19:04,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:04,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 426 states and 879 transitions. [2023-12-02 21:19:04,644 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 879 transitions. [2023-12-02 21:19:04,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:19:04,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:04,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:05,412 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:19:16,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:16,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 453 states and 961 transitions. [2023-12-02 21:19:16,529 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 961 transitions. [2023-12-02 21:19:16,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 21:19:16,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:16,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:16,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:18,012 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:19:18,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:18,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 455 states and 973 transitions. [2023-12-02 21:19:18,800 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 973 transitions. [2023-12-02 21:19:18,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 21:19:18,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:18,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:18,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:18,857 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:19:20,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:20,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 460 states and 994 transitions. [2023-12-02 21:19:20,852 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 994 transitions. [2023-12-02 21:19:20,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 21:19:20,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:20,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:20,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:20,961 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:19:23,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:23,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 467 states and 1016 transitions. [2023-12-02 21:19:23,897 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1016 transitions. [2023-12-02 21:19:23,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:19:23,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:23,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:23,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:24,374 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:19:38,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:38,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 494 states and 1097 transitions. [2023-12-02 21:19:38,639 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1097 transitions. [2023-12-02 21:19:38,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 21:19:38,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:38,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:38,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:38,978 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:19:46,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:46,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 509 states and 1154 transitions. [2023-12-02 21:19:46,596 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1154 transitions. [2023-12-02 21:19:46,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 21:19:46,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:46,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:46,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:49,570 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-02 21:19:52,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:52,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 512 states and 1159 transitions. [2023-12-02 21:19:52,415 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1159 transitions. [2023-12-02 21:19:52,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:19:52,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:52,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:52,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:52,914 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:19:53,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:53,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 514 states and 1172 transitions. [2023-12-02 21:19:53,803 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1172 transitions. [2023-12-02 21:19:53,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 21:19:53,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:53,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:53,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:54,248 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:19:56,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:56,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 517 states and 1178 transitions. [2023-12-02 21:19:56,589 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1178 transitions. [2023-12-02 21:19:56,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 21:19:56,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:56,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:56,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:57,081 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:19:58,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:58,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 522 states and 1185 transitions. [2023-12-02 21:19:58,633 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1185 transitions. [2023-12-02 21:19:58,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 21:19:58,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:58,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:58,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:59,085 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:20:00,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:00,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 524 states and 1190 transitions. [2023-12-02 21:20:00,590 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1190 transitions. [2023-12-02 21:20:00,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:20:00,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:00,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:00,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:00,661 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:20:03,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:03,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 529 states and 1212 transitions. [2023-12-02 21:20:03,156 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1212 transitions. [2023-12-02 21:20:03,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:20:03,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:03,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:03,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:03,732 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 21:20:04,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:04,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 534 states and 1220 transitions. [2023-12-02 21:20:04,483 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1220 transitions. [2023-12-02 21:20:04,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:20:04,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:04,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:04,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:04,529 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:20:05,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:05,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 536 states and 1229 transitions. [2023-12-02 21:20:05,420 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1229 transitions. [2023-12-02 21:20:05,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:20:05,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:05,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:05,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:05,476 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:20:08,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:08,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 541 states and 1242 transitions. [2023-12-02 21:20:08,565 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1242 transitions. [2023-12-02 21:20:08,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:20:08,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:08,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:08,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:08,872 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:20:18,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:18,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 558 states and 1305 transitions. [2023-12-02 21:20:18,783 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1305 transitions. [2023-12-02 21:20:18,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:20:18,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:18,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:18,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:18,862 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:20:20,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:20,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 562 states and 1311 transitions. [2023-12-02 21:20:20,026 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1311 transitions. [2023-12-02 21:20:20,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:20:20,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:20,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:20,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:20,109 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:20:20,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:20,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 567 states and 1319 transitions. [2023-12-02 21:20:20,174 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1319 transitions. [2023-12-02 21:20:20,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:20:20,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:20,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:20,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:20,624 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:20:22,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:22,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 573 states and 1336 transitions. [2023-12-02 21:20:22,076 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1336 transitions. [2023-12-02 21:20:22,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:20:22,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:22,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:22,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:22,125 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:20:25,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:25,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 579 states and 1347 transitions. [2023-12-02 21:20:25,526 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1347 transitions. [2023-12-02 21:20:25,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:20:25,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:25,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:25,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:25,840 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:20:37,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:37,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 598 states and 1432 transitions. [2023-12-02 21:20:37,866 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1432 transitions. [2023-12-02 21:20:37,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 21:20:37,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:37,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:37,958 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:38,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:38,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 603 states and 1439 transitions. [2023-12-02 21:20:38,087 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1439 transitions. [2023-12-02 21:20:38,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:20:38,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:38,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:38,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:38,552 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:20:43,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:43,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 617 states and 1470 transitions. [2023-12-02 21:20:43,047 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1470 transitions. [2023-12-02 21:20:43,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 21:20:43,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:43,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:43,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:43,880 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-02 21:20:52,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:52,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 630 states and 1517 transitions. [2023-12-02 21:20:52,497 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1517 transitions. [2023-12-02 21:20:52,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 21:20:52,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:52,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:52,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:52,797 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:21:06,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:06,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 651 states and 1604 transitions. [2023-12-02 21:21:06,051 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1604 transitions. [2023-12-02 21:21:06,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:21:06,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:06,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:06,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:06,107 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:21:10,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:10,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 659 states and 1633 transitions. [2023-12-02 21:21:10,851 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1633 transitions. [2023-12-02 21:21:10,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:21:10,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:10,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:10,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:10,927 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:21:12,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:12,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 662 states and 1650 transitions. [2023-12-02 21:21:12,904 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1650 transitions. [2023-12-02 21:21:12,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 21:21:12,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:12,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:12,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:12,968 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-02 21:21:13,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:13,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 663 states and 1650 transitions. [2023-12-02 21:21:13,515 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1650 transitions. [2023-12-02 21:21:13,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 21:21:13,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:13,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:13,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:13,561 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-02 21:21:16,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:16,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 670 states and 1675 transitions. [2023-12-02 21:21:16,452 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1675 transitions. [2023-12-02 21:21:16,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:21:16,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:16,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:16,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:16,498 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:21:18,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:18,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 675 states and 1697 transitions. [2023-12-02 21:21:18,632 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1697 transitions. [2023-12-02 21:21:18,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:21:18,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:18,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:18,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:18,680 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:21:24,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:24,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 687 states and 1729 transitions. [2023-12-02 21:21:24,976 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1729 transitions. [2023-12-02 21:21:24,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 21:21:24,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:24,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:24,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:25,023 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 21:21:27,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:27,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 691 states and 1742 transitions. [2023-12-02 21:21:27,624 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1742 transitions. [2023-12-02 21:21:27,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 21:21:27,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:27,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:27,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:27,689 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 21:21:28,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:28,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 693 states and 1758 transitions. [2023-12-02 21:21:28,708 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1758 transitions. [2023-12-02 21:21:28,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 21:21:28,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:28,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:28,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:28,767 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 21:21:30,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:30,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 695 states and 1762 transitions. [2023-12-02 21:21:30,348 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1762 transitions. [2023-12-02 21:21:30,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 21:21:30,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:30,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:30,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:30,395 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 21:21:31,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:31,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 696 states and 1763 transitions. [2023-12-02 21:21:31,419 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1763 transitions. [2023-12-02 21:21:31,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:21:31,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:31,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:31,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:31,767 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:21:46,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:46,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 719 states and 1859 transitions. [2023-12-02 21:21:46,747 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1859 transitions. [2023-12-02 21:21:46,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:21:46,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:46,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:46,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:47,108 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:21:52,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:52,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 726 states and 1906 transitions. [2023-12-02 21:21:52,512 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1906 transitions. [2023-12-02 21:21:52,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:21:52,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:52,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:52,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:52,610 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:21:54,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:54,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 730 states and 1933 transitions. [2023-12-02 21:21:54,532 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1933 transitions. [2023-12-02 21:21:54,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:21:54,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:54,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:54,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:54,635 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:21:55,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:55,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 732 states and 1949 transitions. [2023-12-02 21:21:55,891 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1949 transitions. [2023-12-02 21:21:55,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:21:55,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:55,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:55,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:56,844 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:21:57,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:57,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 736 states and 1959 transitions. [2023-12-02 21:21:57,939 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1959 transitions. [2023-12-02 21:21:57,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:21:57,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:57,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:57,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:58,046 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:21:58,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:58,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 738 states and 1977 transitions. [2023-12-02 21:21:58,983 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1977 transitions. [2023-12-02 21:21:58,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:21:58,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:58,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:59,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:59,044 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:22:06,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:06,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 748 states and 2014 transitions. [2023-12-02 21:22:06,289 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 2014 transitions. [2023-12-02 21:22:06,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:22:06,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:06,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:06,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:06,371 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:22:09,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:09,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 752 states and 2039 transitions. [2023-12-02 21:22:09,498 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 2039 transitions. [2023-12-02 21:22:09,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 21:22:09,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:09,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:09,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:09,550 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 21:22:14,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:14,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 760 states and 2075 transitions. [2023-12-02 21:22:14,746 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 2075 transitions. [2023-12-02 21:22:14,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 21:22:14,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:14,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:14,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:14,811 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:22:22,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:22,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 773 states and 2115 transitions. [2023-12-02 21:22:22,834 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 2115 transitions. [2023-12-02 21:22:22,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 21:22:22,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:22,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:22,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:22,883 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:22:27,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:27,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 780 states and 2141 transitions. [2023-12-02 21:22:27,080 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 2141 transitions. [2023-12-02 21:22:27,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 21:22:27,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:27,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:27,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:27,137 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 21:22:32,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:32,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 789 states and 2193 transitions. [2023-12-02 21:22:32,330 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 2193 transitions. [2023-12-02 21:22:32,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 21:22:32,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:32,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:32,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:32,375 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 21:22:37,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:37,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 795 states and 2223 transitions. [2023-12-02 21:22:37,521 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 2223 transitions. [2023-12-02 21:22:37,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-02 21:22:37,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:37,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:37,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:39,084 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:22:44,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:44,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 806 states and 2264 transitions. [2023-12-02 21:22:44,872 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 2264 transitions. [2023-12-02 21:22:44,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 21:22:44,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:44,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:44,918 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 21:22:46,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:46,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 808 states and 2268 transitions. [2023-12-02 21:22:46,943 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 2268 transitions. [2023-12-02 21:22:46,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:22:46,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:46,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:46,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:47,014 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:22:47,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:47,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 810 states and 2271 transitions. [2023-12-02 21:22:47,209 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 2271 transitions. [2023-12-02 21:22:47,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 21:22:47,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:47,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:47,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:47,596 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:22:54,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:54,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 820 states and 2306 transitions. [2023-12-02 21:22:54,048 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 2306 transitions. [2023-12-02 21:22:54,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:22:54,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:54,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:54,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:54,104 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:23:04,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:04,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 832 states and 2348 transitions. [2023-12-02 21:23:04,685 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 2348 transitions. [2023-12-02 21:23:04,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:23:04,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:04,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:04,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:04,742 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:23:08,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:08,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 836 states and 2372 transitions. [2023-12-02 21:23:08,335 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 2372 transitions. [2023-12-02 21:23:08,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:23:08,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:08,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:08,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:08,807 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:23:15,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:15,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 845 states and 2405 transitions. [2023-12-02 21:23:15,291 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 2405 transitions. [2023-12-02 21:23:15,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:23:15,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:15,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:15,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:15,373 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:23:18,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:18,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 850 states and 2414 transitions. [2023-12-02 21:23:18,215 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 2414 transitions. [2023-12-02 21:23:18,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:23:18,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:18,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:18,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:18,304 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:23:21,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:21,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 855 states and 2428 transitions. [2023-12-02 21:23:21,509 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 2428 transitions. [2023-12-02 21:23:21,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 21:23:21,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:21,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:21,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:21,872 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:23:24,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:24,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 859 states and 2436 transitions. [2023-12-02 21:23:24,132 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 2436 transitions. [2023-12-02 21:23:24,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 21:23:24,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:24,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:24,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:24,177 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:23:30,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:30,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 866 states and 2458 transitions. [2023-12-02 21:23:30,398 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 2458 transitions. [2023-12-02 21:23:30,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 21:23:30,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:30,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:30,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:30,986 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:23:31,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:31,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 871 states and 2466 transitions. [2023-12-02 21:23:31,084 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 2466 transitions. [2023-12-02 21:23:31,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 21:23:31,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:31,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:31,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:31,543 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:23:35,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:35,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 874 states and 2469 transitions. [2023-12-02 21:23:35,194 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 2469 transitions. [2023-12-02 21:23:35,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 21:23:35,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:35,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:35,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:35,240 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:23:45,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:45,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 887 states and 2505 transitions. [2023-12-02 21:23:45,624 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 2505 transitions. [2023-12-02 21:23:45,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:23:45,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:45,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:45,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:46,035 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:23:46,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:46,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 892 states and 2513 transitions. [2023-12-02 21:23:46,145 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 2513 transitions. [2023-12-02 21:23:46,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:23:46,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:46,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:46,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:46,191 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 21:23:52,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:52,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 901 states and 2565 transitions. [2023-12-02 21:23:52,266 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 2565 transitions. [2023-12-02 21:23:52,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:23:52,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:52,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:52,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:52,311 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 21:23:57,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:57,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 907 states and 2592 transitions. [2023-12-02 21:23:57,964 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 2592 transitions. [2023-12-02 21:23:57,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:23:57,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:57,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:57,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:58,014 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 21:24:00,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:00,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 909 states and 2599 transitions. [2023-12-02 21:24:00,599 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 2599 transitions. [2023-12-02 21:24:00,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 21:24:00,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:00,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:00,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:00,662 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:24:03,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:03,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 913 states and 2606 transitions. [2023-12-02 21:24:03,822 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 2606 transitions. [2023-12-02 21:24:03,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:24:03,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:03,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:03,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:03,880 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:24:03,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:03,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 918 states and 2617 transitions. [2023-12-02 21:24:03,973 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 2617 transitions. [2023-12-02 21:24:03,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:24:03,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:03,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:04,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:04,033 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:24:12,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:12,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 928 states and 2655 transitions. [2023-12-02 21:24:12,471 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 2655 transitions. [2023-12-02 21:24:12,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:24:12,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:12,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:12,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:12,527 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:24:16,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:16,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 932 states and 2675 transitions. [2023-12-02 21:24:16,748 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 2675 transitions. [2023-12-02 21:24:16,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:24:16,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:16,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:16,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:16,808 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:24:19,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:19,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 934 states and 2681 transitions. [2023-12-02 21:24:19,262 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 2681 transitions. [2023-12-02 21:24:19,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:24:19,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:19,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:19,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:19,454 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:24:26,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:26,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 941 states and 2702 transitions. [2023-12-02 21:24:26,065 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 2702 transitions. [2023-12-02 21:24:26,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 21:24:26,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:26,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:26,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:26,531 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 21:24:26,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:26,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2767 states to 946 states and 2709 transitions. [2023-12-02 21:24:26,645 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 2709 transitions. [2023-12-02 21:24:26,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:24:26,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:26,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:26,692 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 21:24:31,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:31,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2782 states to 952 states and 2724 transitions. [2023-12-02 21:24:31,709 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 2724 transitions. [2023-12-02 21:24:31,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:24:31,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:31,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:31,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:31,753 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:24:33,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:33,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2786 states to 954 states and 2728 transitions. [2023-12-02 21:24:33,185 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 2728 transitions. [2023-12-02 21:24:33,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:24:33,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:33,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:33,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:33,231 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 21:24:34,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:34,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 956 states and 2741 transitions. [2023-12-02 21:24:34,426 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 2741 transitions. [2023-12-02 21:24:34,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:24:34,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:34,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:34,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:34,476 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:24:48,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:48,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 971 states and 2783 transitions. [2023-12-02 21:24:48,728 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 2783 transitions. [2023-12-02 21:24:48,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:24:48,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:48,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:48,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:49,103 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-02 21:24:54,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:54,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2869 states to 978 states and 2811 transitions. [2023-12-02 21:24:54,263 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 2811 transitions. [2023-12-02 21:24:54,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:24:54,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:54,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:54,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:54,326 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:25:00,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:00,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2882 states to 984 states and 2824 transitions. [2023-12-02 21:25:00,125 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 2824 transitions. [2023-12-02 21:25:00,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:25:00,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:00,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:00,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:00,172 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 21:25:05,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:05,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2906 states to 989 states and 2848 transitions. [2023-12-02 21:25:05,096 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 2848 transitions. [2023-12-02 21:25:05,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:25:05,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:05,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:05,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:05,514 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:25:05,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:05,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2924 states to 994 states and 2866 transitions. [2023-12-02 21:25:05,635 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 2866 transitions. [2023-12-02 21:25:05,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 21:25:05,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:05,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:05,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:06,514 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:25:08,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:08,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2942 states to 1000 states and 2884 transitions. [2023-12-02 21:25:08,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 2884 transitions. [2023-12-02 21:25:08,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:25:08,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:08,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:08,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:08,845 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:25:13,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:13,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2955 states to 1006 states and 2897 transitions. [2023-12-02 21:25:13,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 2897 transitions. [2023-12-02 21:25:13,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 21:25:13,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:13,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:13,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:13,520 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:25:13,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:13,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2962 states to 1011 states and 2904 transitions. [2023-12-02 21:25:13,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 2904 transitions. [2023-12-02 21:25:13,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:25:13,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:13,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:13,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:13,679 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:25:24,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:24,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3002 states to 1024 states and 2944 transitions. [2023-12-02 21:25:24,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 2944 transitions. [2023-12-02 21:25:24,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:25:24,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:24,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:24,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:24,977 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:25:41,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:41,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3047 states to 1041 states and 2989 transitions. [2023-12-02 21:25:41,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 2989 transitions. [2023-12-02 21:25:41,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:25:41,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:41,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:41,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:41,719 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:25:44,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:44,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 1043 states and 2992 transitions. [2023-12-02 21:25:44,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 2992 transitions. [2023-12-02 21:25:44,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 21:25:44,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:44,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:44,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:44,643 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:25:44,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:44,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3060 states to 1048 states and 3002 transitions. [2023-12-02 21:25:44,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 3002 transitions. [2023-12-02 21:25:44,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:25:44,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:44,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:44,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:44,771 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:25:51,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:51,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3075 states to 1054 states and 3017 transitions. [2023-12-02 21:25:51,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 3017 transitions. [2023-12-02 21:25:51,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:25:51,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:51,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:51,549 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:25:57,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:57,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3101 states to 1060 states and 3043 transitions. [2023-12-02 21:25:57,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 3043 transitions. [2023-12-02 21:25:57,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:25:57,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:57,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:57,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:58,028 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:25:59,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:59,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 1062 states and 3060 transitions. [2023-12-02 21:25:59,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 3060 transitions. [2023-12-02 21:25:59,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:25:59,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:59,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:59,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:59,482 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:26:01,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:01,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 1064 states and 3066 transitions. [2023-12-02 21:26:01,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 3066 transitions. [2023-12-02 21:26:01,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:26:01,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:01,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:01,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:01,895 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:26:04,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:04,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3130 states to 1066 states and 3072 transitions. [2023-12-02 21:26:04,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 3072 transitions. [2023-12-02 21:26:04,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:26:04,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:04,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:04,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:04,386 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:26:05,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:05,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3137 states to 1070 states and 3079 transitions. [2023-12-02 21:26:05,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 3079 transitions. [2023-12-02 21:26:05,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:26:05,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:05,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:05,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:05,735 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:26:08,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:08,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3139 states to 1072 states and 3081 transitions. [2023-12-02 21:26:08,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 3081 transitions. [2023-12-02 21:26:08,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 21:26:08,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:08,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:08,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:08,642 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:26:11,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:11,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3162 states to 1075 states and 3104 transitions. [2023-12-02 21:26:11,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 3104 transitions. [2023-12-02 21:26:11,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 21:26:11,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:11,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:11,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:12,941 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:26:14,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:14,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3167 states to 1076 states and 3109 transitions. [2023-12-02 21:26:14,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 3109 transitions. [2023-12-02 21:26:14,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 21:26:14,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:14,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:14,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:14,514 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:26:17,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:17,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3186 states to 1079 states and 3128 transitions. [2023-12-02 21:26:17,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 3128 transitions. [2023-12-02 21:26:17,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 21:26:17,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:17,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:17,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:17,316 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:26:21,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:21,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3218 states to 1083 states and 3160 transitions. [2023-12-02 21:26:21,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 3160 transitions. [2023-12-02 21:26:21,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 21:26:21,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:21,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:21,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:21,804 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:26:24,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:24,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3235 states to 1086 states and 3177 transitions. [2023-12-02 21:26:24,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 3177 transitions. [2023-12-02 21:26:24,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 21:26:24,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:24,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:24,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:24,840 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:26:26,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:26,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3237 states to 1087 states and 3179 transitions. [2023-12-02 21:26:26,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 3179 transitions. [2023-12-02 21:26:26,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 21:26:26,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:26,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:26,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:27,293 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:26:30,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:30,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3240 states to 1089 states and 3182 transitions. [2023-12-02 21:26:30,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 3182 transitions. [2023-12-02 21:26:30,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 21:26:30,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:30,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:30,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:30,542 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:26:31,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:31,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3262 states to 1091 states and 3204 transitions. [2023-12-02 21:26:31,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 3204 transitions. [2023-12-02 21:26:31,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 21:26:31,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:31,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:31,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:31,902 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:26:35,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:35,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 1095 states and 3232 transitions. [2023-12-02 21:26:35,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 3232 transitions. [2023-12-02 21:26:35,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 21:26:35,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:35,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:35,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:36,635 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:26:38,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 1097 states and 3246 transitions. [2023-12-02 21:26:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 3246 transitions. [2023-12-02 21:26:38,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 21:26:38,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:38,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:38,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:38,407 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:26:40,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:40,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3323 states to 1100 states and 3265 transitions. [2023-12-02 21:26:40,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3265 transitions. [2023-12-02 21:26:40,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 21:26:40,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:40,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:40,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:42,034 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:26:43,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:43,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3341 states to 1102 states and 3283 transitions. [2023-12-02 21:26:43,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 3283 transitions. [2023-12-02 21:26:43,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:26:43,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:43,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:43,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:43,614 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 21:26:47,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:47,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 1109 states and 3310 transitions. [2023-12-02 21:26:47,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 3310 transitions. [2023-12-02 21:26:47,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:26:47,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:47,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:47,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:47,711 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 21:26:52,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:52,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3410 states to 1116 states and 3352 transitions. [2023-12-02 21:26:52,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 3352 transitions. [2023-12-02 21:26:52,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:26:52,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:52,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:53,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:53,039 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 21:26:57,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:57,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3419 states to 1119 states and 3361 transitions. [2023-12-02 21:26:57,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 3361 transitions. [2023-12-02 21:26:57,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:26:57,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:57,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:57,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:57,128 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 21:26:59,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:59,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3440 states to 1123 states and 3382 transitions. [2023-12-02 21:26:59,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 3382 transitions. [2023-12-02 21:26:59,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:26:59,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:59,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:59,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:59,947 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 21:27:01,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:01,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 1124 states and 3384 transitions. [2023-12-02 21:27:01,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 3384 transitions. [2023-12-02 21:27:01,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:27:01,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:01,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:01,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:01,428 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 21:27:07,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:07,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3473 states to 1130 states and 3415 transitions. [2023-12-02 21:27:07,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 3415 transitions. [2023-12-02 21:27:07,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 21:27:07,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:07,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:07,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:07,543 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 21:27:07,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:07,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3476 states to 1132 states and 3418 transitions. [2023-12-02 21:27:07,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 3418 transitions. [2023-12-02 21:27:07,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:27:07,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:07,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:07,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:07,678 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 21:27:09,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:09,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 1134 states and 3434 transitions. [2023-12-02 21:27:09,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 3434 transitions. [2023-12-02 21:27:09,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:27:09,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:09,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:09,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:09,164 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:27:28,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:28,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3543 states to 1151 states and 3485 transitions. [2023-12-02 21:27:28,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 3485 transitions. [2023-12-02 21:27:28,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 21:27:28,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:28,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:29,141 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 21:27:32,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:32,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 1155 states and 3492 transitions. [2023-12-02 21:27:32,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 3492 transitions. [2023-12-02 21:27:32,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-02 21:27:32,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:32,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:32,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:32,100 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:27:34,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:34,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 1157 states and 3496 transitions. [2023-12-02 21:27:34,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 3496 transitions. [2023-12-02 21:27:34,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-02 21:27:34,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:34,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:34,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:35,001 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:27:36,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:36,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3570 states to 1159 states and 3512 transitions. [2023-12-02 21:27:36,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 3512 transitions. [2023-12-02 21:27:36,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 21:27:36,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:36,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:36,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:36,437 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 21:27:37,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:37,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3571 states to 1160 states and 3513 transitions. [2023-12-02 21:27:37,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 3513 transitions. [2023-12-02 21:27:37,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 21:27:37,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:37,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:37,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:37,861 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:27:40,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:40,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3596 states to 1163 states and 3538 transitions. [2023-12-02 21:27:40,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 3538 transitions. [2023-12-02 21:27:40,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 21:27:40,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:40,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:40,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:40,723 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:27:42,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:42,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 1165 states and 3555 transitions. [2023-12-02 21:27:42,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 3555 transitions. [2023-12-02 21:27:42,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 21:27:42,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:42,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:42,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:42,714 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:27:45,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:45,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 1167 states and 3558 transitions. [2023-12-02 21:27:45,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 3558 transitions. [2023-12-02 21:27:45,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 21:27:45,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:45,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:45,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:45,990 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:27:49,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:49,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3619 states to 1169 states and 3561 transitions. [2023-12-02 21:27:49,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 3561 transitions. [2023-12-02 21:27:49,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-02 21:27:49,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:49,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:49,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:49,496 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 21:27:50,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:50,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3620 states to 1170 states and 3562 transitions. [2023-12-02 21:27:50,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 3562 transitions. [2023-12-02 21:27:50,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-02 21:27:50,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:50,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:50,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:51,357 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 21:27:54,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:54,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1172 states and 3564 transitions. [2023-12-02 21:27:54,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 3564 transitions. [2023-12-02 21:27:54,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-02 21:27:54,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:54,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:54,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:54,573 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 21:27:56,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:56,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3623 states to 1173 states and 3565 transitions. [2023-12-02 21:27:56,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 3565 transitions. [2023-12-02 21:27:56,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-02 21:27:56,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:56,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:56,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:56,380 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 21:27:57,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:57,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3643 states to 1175 states and 3585 transitions. [2023-12-02 21:27:57,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 3585 transitions. [2023-12-02 21:27:57,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-02 21:27:57,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:57,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:57,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:57,853 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 21:28:01,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:01,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3653 states to 1178 states and 3595 transitions. [2023-12-02 21:28:01,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 3595 transitions. [2023-12-02 21:28:01,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-02 21:28:01,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:01,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:01,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:01,837 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 21:28:07,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:07,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1183 states and 3632 transitions. [2023-12-02 21:28:07,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3632 transitions. [2023-12-02 21:28:07,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-02 21:28:07,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:07,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:07,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:07,643 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 21:28:11,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:11,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3699 states to 1186 states and 3641 transitions. [2023-12-02 21:28:11,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 3641 transitions. [2023-12-02 21:28:11,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-02 21:28:11,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:11,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:11,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:11,327 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 20 proven. 5 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:28:16,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:16,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3724 states to 1191 states and 3666 transitions. [2023-12-02 21:28:16,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 3666 transitions. [2023-12-02 21:28:16,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-02 21:28:16,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:16,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:16,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:16,735 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 21:28:18,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:18,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3727 states to 1192 states and 3669 transitions. [2023-12-02 21:28:18,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 3669 transitions. [2023-12-02 21:28:18,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 21:28:18,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:18,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:18,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:18,372 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:28:25,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:25,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3745 states to 1199 states and 3687 transitions. [2023-12-02 21:28:25,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 3687 transitions. [2023-12-02 21:28:25,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-02 21:28:25,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:25,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:25,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:25,216 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 20 proven. 5 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:28:29,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:29,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 1203 states and 3715 transitions. [2023-12-02 21:28:29,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3715 transitions. [2023-12-02 21:28:29,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 21:28:29,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:29,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:29,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:29,871 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:28:33,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:33,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3777 states to 1205 states and 3719 transitions. [2023-12-02 21:28:33,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 3719 transitions. [2023-12-02 21:28:33,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-02 21:28:33,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:33,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:33,357 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 21:28:34,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:34,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 1206 states and 3723 transitions. [2023-12-02 21:28:34,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 3723 transitions. [2023-12-02 21:28:34,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 21:28:34,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:34,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:35,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:35,068 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 20 proven. 5 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:28:36,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:36,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 1207 states and 3723 transitions. [2023-12-02 21:28:36,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 3723 transitions. [2023-12-02 21:28:36,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 21:28:36,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:36,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:36,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:36,779 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 20 proven. 5 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:28:38,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:38,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 1208 states and 3723 transitions. [2023-12-02 21:28:38,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 3723 transitions. [2023-12-02 21:28:38,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:28:38,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:38,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:38,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:38,353 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:28:47,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:47,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1216 states and 3753 transitions. [2023-12-02 21:28:47,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 3753 transitions. [2023-12-02 21:28:47,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:28:47,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:47,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:47,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:47,076 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:28:52,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:52,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 1220 states and 3774 transitions. [2023-12-02 21:28:52,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 3774 transitions. [2023-12-02 21:28:52,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:28:52,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:52,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:52,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:52,871 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 21:29:01,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:01,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3871 states to 1229 states and 3813 transitions. [2023-12-02 21:29:01,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 3813 transitions. [2023-12-02 21:29:01,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:29:01,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:01,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:01,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:01,642 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 21:29:08,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:08,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3892 states to 1235 states and 3834 transitions. [2023-12-02 21:29:08,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 3834 transitions. [2023-12-02 21:29:08,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 21:29:08,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:08,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:08,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:08,547 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-02 21:29:11,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:11,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3895 states to 1237 states and 3837 transitions. [2023-12-02 21:29:11,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 3837 transitions. [2023-12-02 21:29:11,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:29:11,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:11,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:11,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:11,725 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 21:29:15,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:15,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3897 states to 1239 states and 3839 transitions. [2023-12-02 21:29:15,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 3839 transitions. [2023-12-02 21:29:15,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 21:29:15,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:15,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:15,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:15,679 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:29:15,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:15,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3921 states to 1244 states and 3863 transitions. [2023-12-02 21:29:15,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 3863 transitions. [2023-12-02 21:29:15,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:29:15,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:15,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:15,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:15,894 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:29:20,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:20,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 1248 states and 3870 transitions. [2023-12-02 21:29:20,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 3870 transitions. [2023-12-02 21:29:20,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:29:20,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:20,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:20,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:20,429 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:29:22,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:22,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3944 states to 1250 states and 3886 transitions. [2023-12-02 21:29:22,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 3886 transitions. [2023-12-02 21:29:22,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:29:22,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:22,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:22,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:22,279 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:29:25,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:25,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3949 states to 1252 states and 3891 transitions. [2023-12-02 21:29:25,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 3891 transitions. [2023-12-02 21:29:25,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:29:25,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:25,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:25,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:25,402 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:29:28,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:28,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3952 states to 1254 states and 3894 transitions. [2023-12-02 21:29:28,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 3894 transitions. [2023-12-02 21:29:28,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:29:28,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:28,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:28,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:28,842 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:29:38,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:38,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 1262 states and 3923 transitions. [2023-12-02 21:29:38,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 3923 transitions. [2023-12-02 21:29:38,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 21:29:38,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:38,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:38,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:39,021 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:29:44,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:44,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 1266 states and 3942 transitions. [2023-12-02 21:29:44,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 3942 transitions. [2023-12-02 21:29:44,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 21:29:44,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:44,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:45,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:45,076 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:29:48,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:48,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4022 states to 1269 states and 3964 transitions. [2023-12-02 21:29:48,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 3964 transitions. [2023-12-02 21:29:48,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 21:29:48,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:48,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:48,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:48,875 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:29:50,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:50,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4039 states to 1271 states and 3981 transitions. [2023-12-02 21:29:50,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 3981 transitions. [2023-12-02 21:29:50,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 21:29:50,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:50,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:50,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:50,723 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:29:54,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:54,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4055 states to 1274 states and 3997 transitions. [2023-12-02 21:29:54,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 3997 transitions. [2023-12-02 21:29:54,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 21:29:54,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:54,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:54,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:54,403 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:29:56,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:56,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4055 states to 1275 states and 3997 transitions. [2023-12-02 21:29:56,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 3997 transitions. [2023-12-02 21:29:56,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-02 21:29:56,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:56,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:56,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:57,153 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 21:30:00,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:00,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4069 states to 1279 states and 4011 transitions. [2023-12-02 21:30:00,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 4011 transitions. [2023-12-02 21:30:00,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 21:30:00,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:00,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:00,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:00,786 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:30:02,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:02,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4084 states to 1281 states and 4026 transitions. [2023-12-02 21:30:02,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 4026 transitions. [2023-12-02 21:30:02,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-02 21:30:02,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:02,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:02,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:03,546 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 21:30:05,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:05,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4099 states to 1283 states and 4041 transitions. [2023-12-02 21:30:05,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 4041 transitions. [2023-12-02 21:30:05,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 21:30:05,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:05,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:05,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:05,530 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:30:07,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:07,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4115 states to 1285 states and 4057 transitions. [2023-12-02 21:30:07,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 4057 transitions. [2023-12-02 21:30:07,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 21:30:07,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:07,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:07,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:07,356 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:30:24,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:24,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4150 states to 1297 states and 4092 transitions. [2023-12-02 21:30:24,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 4092 transitions. [2023-12-02 21:30:24,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 21:30:24,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:24,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:24,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:24,487 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:30:34,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:34,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4171 states to 1303 states and 4113 transitions. [2023-12-02 21:30:34,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 4113 transitions. [2023-12-02 21:30:34,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-02 21:30:34,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:34,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:34,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:35,320 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 21:30:41,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:41,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4199 states to 1309 states and 4141 transitions. [2023-12-02 21:30:41,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 4141 transitions. [2023-12-02 21:30:41,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 21:30:41,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:41,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:41,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:42,018 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:30:45,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:45,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4203 states to 1311 states and 4145 transitions. [2023-12-02 21:30:45,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 4145 transitions. [2023-12-02 21:30:45,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 21:30:45,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:45,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:45,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:45,857 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 21:30:51,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:51,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4211 states to 1316 states and 4153 transitions. [2023-12-02 21:30:51,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 4153 transitions. [2023-12-02 21:30:51,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-02 21:30:51,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:51,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:51,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:52,461 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:30:58,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:58,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4210 states to 1320 states and 4152 transitions. [2023-12-02 21:30:58,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 4152 transitions. [2023-12-02 21:30:58,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 21:30:58,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:58,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:58,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:59,024 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 21:31:03,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:03,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4238 states to 1327 states and 4180 transitions. [2023-12-02 21:31:03,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 4180 transitions. [2023-12-02 21:31:03,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 21:31:03,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:03,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:03,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:03,243 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked.