./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be08a3c-0e56-4370-ba87-1dac4ca71ec4/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be08a3c-0e56-4370-ba87-1dac4ca71ec4/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_3be08a3c-0e56-4370-ba87-1dac4ca71ec4/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be08a3c-0e56-4370-ba87-1dac4ca71ec4/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be08a3c-0e56-4370-ba87-1dac4ca71ec4/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_3be08a3c-0e56-4370-ba87-1dac4ca71ec4/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 d82f1b23bea4834b28dfbe602ddf1f3e06a3ee60a847e3002a9403f092f2c830 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:15:52,064 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:15:52,129 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be08a3c-0e56-4370-ba87-1dac4ca71ec4/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 21:15:52,134 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:15:52,134 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:15:52,157 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:15:52,158 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:15:52,158 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:15:52,159 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:15:52,159 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:15:52,160 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:15:52,160 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:15:52,161 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 21:15:52,161 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:15:52,162 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 21:15:52,162 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:15:52,163 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:15:52,163 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:15:52,164 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:15:52,164 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 21:15:52,165 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:15:52,165 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:15:52,166 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:15:52,166 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:15:52,167 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:15:52,167 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:15:52,168 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:15:52,168 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:15:52,168 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:15:52,169 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:15:52,169 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:15:52,170 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:15:52,170 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:15:52,170 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_3be08a3c-0e56-4370-ba87-1dac4ca71ec4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be08a3c-0e56-4370-ba87-1dac4ca71ec4/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d82f1b23bea4834b28dfbe602ddf1f3e06a3ee60a847e3002a9403f092f2c830 [2023-12-02 21:15:52,384 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:15:52,405 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:15:52,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:15:52,409 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:15:52,409 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:15:52,411 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be08a3c-0e56-4370-ba87-1dac4ca71ec4/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i [2023-12-02 21:15:55,182 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:15:55,419 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:15:55,420 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be08a3c-0e56-4370-ba87-1dac4ca71ec4/sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i [2023-12-02 21:15:55,435 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be08a3c-0e56-4370-ba87-1dac4ca71ec4/bin/ukojak-verify-Qdu7aM0XO9/data/027f73162/5cd64b7f0ab346c6a4fe0cd61cf8ab18/FLAG628bf0760 [2023-12-02 21:15:55,449 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be08a3c-0e56-4370-ba87-1dac4ca71ec4/bin/ukojak-verify-Qdu7aM0XO9/data/027f73162/5cd64b7f0ab346c6a4fe0cd61cf8ab18 [2023-12-02 21:15:55,452 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:15:55,453 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:15:55,455 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:15:55,455 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:15:55,460 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:15:55,460 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:15:55" (1/1) ... [2023-12-02 21:15:55,461 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16b869d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:55, skipping insertion in model container [2023-12-02 21:15:55,462 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:15:55" (1/1) ... [2023-12-02 21:15:55,505 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:15:55,799 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_3be08a3c-0e56-4370-ba87-1dac4ca71ec4/sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i[25842,25855] [2023-12-02 21:15:55,805 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_3be08a3c-0e56-4370-ba87-1dac4ca71ec4/sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i[25967,25980] [2023-12-02 21:15:55,807 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_3be08a3c-0e56-4370-ba87-1dac4ca71ec4/sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i[26082,26095] [2023-12-02 21:15:55,810 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:15:55,821 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:15:55,865 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_3be08a3c-0e56-4370-ba87-1dac4ca71ec4/sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i[25842,25855] [2023-12-02 21:15:55,866 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_3be08a3c-0e56-4370-ba87-1dac4ca71ec4/sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i[25967,25980] [2023-12-02 21:15:55,867 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_3be08a3c-0e56-4370-ba87-1dac4ca71ec4/sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i[26082,26095] [2023-12-02 21:15:55,869 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:15:55,903 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:15:55,904 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:55 WrapperNode [2023-12-02 21:15:55,904 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:15:55,905 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:15:55,905 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:15:55,905 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:15:55,912 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:55" (1/1) ... [2023-12-02 21:15:55,926 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:55" (1/1) ... [2023-12-02 21:15:55,949 INFO L138 Inliner]: procedures = 139, calls = 57, calls flagged for inlining = 14, calls inlined = 13, statements flattened = 138 [2023-12-02 21:15:55,949 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:15:55,950 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:15:55,950 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:15:55,950 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:15:55,960 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:55" (1/1) ... [2023-12-02 21:15:55,960 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:55" (1/1) ... [2023-12-02 21:15:55,965 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:55" (1/1) ... [2023-12-02 21:15:55,965 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:55" (1/1) ... [2023-12-02 21:15:55,977 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:55" (1/1) ... [2023-12-02 21:15:55,981 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:55" (1/1) ... [2023-12-02 21:15:55,983 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:55" (1/1) ... [2023-12-02 21:15:55,985 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:55" (1/1) ... [2023-12-02 21:15:55,990 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:15:55,990 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:15:55,991 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:15:55,991 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:15:55,992 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:15:55" (1/1) ... [2023-12-02 21:15:55,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:15:56,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be08a3c-0e56-4370-ba87-1dac4ca71ec4/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:15:56,020 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be08a3c-0e56-4370-ba87-1dac4ca71ec4/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:15:56,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3be08a3c-0e56-4370-ba87-1dac4ca71ec4/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:15:56,055 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2023-12-02 21:15:56,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2023-12-02 21:15:56,055 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-12-02 21:15:56,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-12-02 21:15:56,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 21:15:56,055 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-12-02 21:15:56,056 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-12-02 21:15:56,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:15:56,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 21:15:56,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_in_set [2023-12-02 21:15:56,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_in_set [2023-12-02 21:15:56,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 21:15:56,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 21:15:56,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 21:15:56,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:15:56,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_malloc [2023-12-02 21:15:56,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc [2023-12-02 21:15:56,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:15:56,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:15:56,187 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:15:56,190 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:15:56,466 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:15:56,547 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:15:56,547 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-02 21:15:56,549 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:15:56 BoogieIcfgContainer [2023-12-02 21:15:56,549 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:15:56,550 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:15:56,550 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:15:56,558 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:15:56,558 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:15:56" (1/1) ... [2023-12-02 21:15:56,566 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:15:56,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:15:56,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 49 states and 61 transitions. [2023-12-02 21:15:56,616 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 61 transitions. [2023-12-02 21:15:56,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 21:15:56,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:15:56,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:15:56,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:15:56,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:15:56,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:15:56,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 53 states and 65 transitions. [2023-12-02 21:15:56,946 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 65 transitions. [2023-12-02 21:15:56,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 21:15:56,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:15:56,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:15:56,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:15:57,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:15:57,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:15:57,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 59 states and 80 transitions. [2023-12-02 21:15:57,521 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2023-12-02 21:15:57,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 21:15:57,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:15:57,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:15:57,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:15:57,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:15:58,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:15:58,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 56 states and 72 transitions. [2023-12-02 21:15:58,079 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 72 transitions. [2023-12-02 21:15:58,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:15:58,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:15:58,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:15:58,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:15:58,164 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:15:58,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:15:58,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 58 states and 73 transitions. [2023-12-02 21:15:58,218 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 73 transitions. [2023-12-02 21:15:58,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:15:58,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:15:58,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:15:58,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:15:58,593 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:15:59,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:15:59,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 66 states and 86 transitions. [2023-12-02 21:15:59,195 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 86 transitions. [2023-12-02 21:15:59,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:15:59,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:15:59,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:15:59,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:04,210 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:16:12,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:12,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 86 states and 143 transitions. [2023-12-02 21:16:12,120 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2023-12-02 21:16:12,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:16:12,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:12,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:12,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:16,612 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:16:26,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:26,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 95 states and 182 transitions. [2023-12-02 21:16:26,003 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:16:26,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:16:26,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:26,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:26,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:28,515 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:16:28,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:28,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 95 states and 182 transitions. [2023-12-02 21:16:28,606 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:16:28,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:16:28,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:28,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:28,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:31,276 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:16:31,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:31,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 95 states and 182 transitions. [2023-12-02 21:16:31,380 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:16:31,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:16:31,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:31,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:31,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:33,366 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:16:34,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:34,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:16:34,567 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:16:34,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:16:34,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:34,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:34,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:36,341 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:16:36,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:36,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:16:36,424 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:16:36,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:16:36,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:36,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:36,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:37,947 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:16:38,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:38,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:16:38,014 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:16:38,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:16:38,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:38,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:38,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:39,814 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:16:39,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:39,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:16:39,966 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:16:39,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:16:39,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:39,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:39,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:41,715 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:16:42,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:42,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:16:42,159 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:16:42,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:16:42,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:42,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:42,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:43,754 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:16:43,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:43,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:16:43,835 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:16:43,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:16:43,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:43,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:45,575 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:16:45,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:45,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:16:45,695 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:16:45,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:16:45,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:45,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:45,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:47,658 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:16:47,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:47,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:16:47,766 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:16:47,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:16:47,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:47,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:47,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:49,535 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:16:49,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:49,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:16:49,655 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:16:49,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:16:49,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:49,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:51,119 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:16:51,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:51,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:16:51,193 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:16:51,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:16:51,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:51,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:51,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:52,927 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:16:53,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:53,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:16:53,047 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:16:53,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:16:53,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:53,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:53,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:54,797 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:16:54,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:54,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:16:54,915 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:16:54,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:16:54,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:54,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:54,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:56,399 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:16:56,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:56,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:16:56,475 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:16:56,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:16:56,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:56,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:58,285 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:16:58,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:58,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:16:58,397 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:16:58,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:16:58,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:58,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:58,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:00,090 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:00,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:00,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:00,207 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:00,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:00,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:00,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:00,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:01,632 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:01,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:01,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:01,692 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:01,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:01,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:01,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:01,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:03,379 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:03,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:03,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:03,484 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:03,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:03,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:03,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:03,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:05,275 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:05,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:05,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:05,388 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:05,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:05,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:05,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:05,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:07,047 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:07,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:07,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:07,155 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:07,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:07,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:07,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:07,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:08,812 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:08,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:08,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:08,933 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:08,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:08,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:08,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:08,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:10,400 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:10,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:10,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:10,461 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:10,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:10,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:10,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:10,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:11,918 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:11,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:11,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:11,991 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:11,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:11,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:11,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:12,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:13,682 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:13,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:13,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:13,789 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:13,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:13,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:13,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:13,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:15,442 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:15,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:15,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:15,545 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:15,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:15,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:15,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:15,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:17,051 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:17,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:17,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:17,116 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:17,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:17,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:17,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:17,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:18,576 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:18,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:18,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:18,658 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:18,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:18,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:18,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:18,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:20,323 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:20,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:20,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:20,451 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:20,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:20,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:20,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:20,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:21,900 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:21,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:21,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:21,977 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:21,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:21,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:21,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:21,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:23,621 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:23,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:23,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:23,722 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:23,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:23,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:23,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:23,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:25,411 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:25,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:25,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:25,535 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:25,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:25,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:25,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:25,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:26,956 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:27,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:27,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:27,016 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:27,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:27,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:27,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:27,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:28,675 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:28,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:28,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:28,772 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:28,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:28,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:28,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:28,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:30,431 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:30,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:30,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:30,535 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:30,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:30,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:30,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:30,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:32,226 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:32,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:32,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:32,336 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:32,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:32,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:32,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:32,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:33,813 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:33,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:33,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:33,888 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:33,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:33,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:33,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:33,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:35,339 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:35,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:35,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:35,412 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:35,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:35,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:35,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:36,865 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:36,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:36,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:36,935 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:36,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:36,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:36,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:36,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:38,632 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:38,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:38,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:38,750 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:38,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:38,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:38,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:38,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:40,406 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:40,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:40,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:40,526 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:40,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:40,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:40,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:40,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:42,012 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:42,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:42,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:42,088 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:42,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:42,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:42,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:42,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:43,494 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:43,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:43,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:43,555 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:43,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:43,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:43,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:43,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:45,027 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:45,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:45,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:45,104 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:45,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:45,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:45,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:45,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:46,767 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:46,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:46,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:46,883 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:46,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:46,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:46,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:46,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:48,540 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:48,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:48,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:48,658 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:48,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:48,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:48,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:48,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:50,102 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:50,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:50,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:50,173 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:50,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:50,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:50,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:50,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:51,588 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:51,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:51,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:51,665 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:51,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:51,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:51,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:51,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:53,268 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:53,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:53,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:53,383 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:53,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:53,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:53,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:53,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:55,040 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:55,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:55,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:55,158 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:55,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:55,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:55,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:55,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:56,749 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:56,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:56,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:56,861 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:56,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:56,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:56,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:56,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:58,286 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:58,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:58,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:58,361 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:58,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:58,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:58,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:58,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:59,827 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:59,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:59,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:17:59,897 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:17:59,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:59,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:59,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:59,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:01,542 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:01,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:01,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:01,661 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:01,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:01,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:01,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:01,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:03,111 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:03,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:03,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:03,175 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:03,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:03,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:03,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:03,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:04,637 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:04,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:04,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:04,708 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:04,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:04,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:04,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:04,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:06,129 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:06,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:06,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:06,191 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:06,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:06,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:06,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:06,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:07,597 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:07,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:07,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:07,669 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:07,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:07,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:07,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:07,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:09,331 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:09,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:09,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:09,447 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:09,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:09,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:09,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:09,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:10,844 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:10,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:10,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:10,908 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:10,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:10,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:10,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:10,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:12,533 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:12,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:12,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:12,639 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:12,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:12,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:12,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:12,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:14,262 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:14,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:14,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:14,363 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:14,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:14,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:14,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:14,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:15,754 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:15,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:15,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:15,816 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:15,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:15,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:15,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:15,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:17,255 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:17,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:17,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:17,326 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:17,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:17,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:17,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:17,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:18,756 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:18,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:18,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:18,815 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:18,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:18,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:18,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:18,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:20,236 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:20,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:20,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:20,296 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:20,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:20,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:20,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:21,921 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:22,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:22,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:22,032 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:22,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:22,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:22,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:22,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:23,436 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:23,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:23,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:23,504 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:23,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:23,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:23,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:23,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:25,121 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:25,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:25,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:25,237 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:25,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:25,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:25,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:25,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:26,857 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:26,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:26,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:26,971 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:26,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:26,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:26,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:26,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:28,591 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:28,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:28,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:28,699 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:28,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:28,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:28,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:28,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:30,100 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:30,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:30,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:30,166 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:30,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:30,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:30,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:30,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:31,819 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:31,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:31,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:31,936 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:31,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:31,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:31,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:31,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:33,332 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:33,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:33,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:33,406 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:33,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:33,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:33,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:33,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:34,892 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:34,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:34,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:34,965 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:34,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:34,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:34,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:34,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:36,608 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:36,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:36,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:36,715 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:36,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:36,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:36,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:36,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:38,365 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:38,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:38,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:38,482 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:38,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:38,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:38,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:38,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:39,875 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:39,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:39,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:39,936 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:39,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:39,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:39,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:39,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:41,591 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:41,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:41,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:41,706 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:41,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:41,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:41,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:41,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:43,345 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:43,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:43,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:43,454 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:43,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:43,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:43,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:43,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:45,077 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:45,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:45,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:45,205 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:45,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:45,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:45,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:45,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:46,611 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:46,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:46,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:46,667 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:46,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:46,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:46,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:46,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:48,034 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:48,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:48,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:48,093 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:48,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:48,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:48,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:48,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:49,714 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:49,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:49,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:49,833 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:49,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:49,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:49,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:49,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:51,276 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:51,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:51,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:51,335 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:51,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:51,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:51,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:51,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:52,944 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:53,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:53,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:53,047 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:53,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:53,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:53,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:53,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:54,477 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:54,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:54,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:54,536 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:54,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:54,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:54,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:54,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:56,402 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:56,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:56,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:56,515 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:56,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:56,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:56,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:56,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:58,006 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:58,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:58,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:58,071 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:58,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:58,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:58,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:58,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:59,773 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:18:59,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:59,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:18:59,877 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:18:59,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:18:59,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:59,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:59,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:01,516 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:01,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:01,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:01,621 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:01,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:01,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:01,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:01,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:03,274 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:03,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:03,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:03,389 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:03,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:03,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:03,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:03,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:05,033 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:05,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:05,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:05,136 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:05,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:05,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:05,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:05,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:06,747 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:06,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:06,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:06,850 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:06,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:06,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:06,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:06,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:08,266 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:08,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:08,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:08,334 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:08,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:08,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:08,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:08,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:09,943 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:10,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:10,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:10,056 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:10,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:10,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:10,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:10,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:11,726 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:11,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:11,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:11,845 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:11,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:11,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:11,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:11,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:13,277 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:13,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:13,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:13,343 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:13,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:13,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:13,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:13,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:14,770 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:14,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:14,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:14,831 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:14,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:14,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:14,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:14,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:16,257 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:16,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:16,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:16,330 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:16,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:16,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:16,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:16,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:17,768 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:17,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:17,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:17,827 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:17,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:17,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:17,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:17,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:19,472 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:19,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:19,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:19,591 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:19,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:19,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:19,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:19,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:21,323 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:21,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:21,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:21,422 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:21,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:21,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:21,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:21,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:22,886 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:22,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:22,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:22,956 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:22,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:22,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:22,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:22,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:24,612 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:24,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:24,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:24,711 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:24,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:24,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:24,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:24,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:26,116 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:26,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:26,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:26,179 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:26,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:26,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:26,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:26,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:27,820 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:27,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:27,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:27,921 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:27,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:27,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:27,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:27,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:29,534 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:29,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:29,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:29,647 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:29,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:29,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:29,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:29,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:31,229 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:31,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:31,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:31,348 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:31,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:31,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:31,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:31,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:32,847 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:32,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:32,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:32,918 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:32,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:32,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:32,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:32,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:34,533 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:34,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:34,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:34,648 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:34,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:34,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:34,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:34,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:36,294 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:36,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:36,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:36,412 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:36,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:36,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:36,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:36,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:37,872 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:37,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:37,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:37,938 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:37,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:37,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:37,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:37,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:39,610 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:39,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:39,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:39,724 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:39,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:39,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:39,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:39,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:41,335 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:41,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:41,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:41,448 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:41,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:41,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:41,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:41,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:42,878 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:42,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:42,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:42,948 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:42,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:42,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:42,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:42,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:44,376 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:44,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:44,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:44,434 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:44,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:44,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:44,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:44,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:45,848 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:45,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:45,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:45,919 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:45,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:45,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:45,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:45,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:47,352 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:47,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:47,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:47,414 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:47,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:47,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:47,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:47,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:49,044 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:49,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:49,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:49,149 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:49,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:49,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:49,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:49,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:50,729 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:50,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:50,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:50,830 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:50,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:50,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:50,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:50,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:52,518 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:52,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:52,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:52,631 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:52,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:52,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:52,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:52,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:54,266 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:54,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:54,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:54,374 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:54,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:54,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:54,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:54,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:55,766 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:55,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:55,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:55,841 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:55,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:55,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:55,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:55,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:57,236 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:57,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:57,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:57,306 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:57,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:57,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:57,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:57,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:58,977 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:19:59,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:59,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:19:59,082 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:19:59,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:59,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:59,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:59,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:00,504 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:00,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:00,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:00,569 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:00,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:00,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:00,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:00,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:02,166 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:02,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:02,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:02,265 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:02,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:02,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:02,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:02,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:03,911 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:04,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:04,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:04,032 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:04,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:04,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:04,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:04,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:05,491 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:05,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:05,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:05,554 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:05,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:05,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:05,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:05,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:07,151 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:07,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:07,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:07,223 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:07,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:07,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:07,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:07,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:09,026 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:09,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:09,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:09,156 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:09,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:09,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:09,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:09,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:10,976 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:11,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:11,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:11,095 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:11,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:11,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:11,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:11,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:12,920 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:13,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:13,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:13,034 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:13,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:13,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:13,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:13,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:14,593 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:14,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:14,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:14,663 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:14,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:14,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:14,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:14,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:16,274 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:16,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:16,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:16,340 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:16,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:16,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:16,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:16,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:18,022 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:18,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:18,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:18,140 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:18,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:18,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:18,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:18,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:19,817 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:19,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:19,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:19,931 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:19,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:19,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:19,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:19,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:21,369 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:21,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:21,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:21,430 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:21,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:21,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:21,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:21,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:23,083 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:23,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:23,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:23,181 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:23,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:23,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:23,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:23,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:24,921 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:25,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:25,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:25,022 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:25,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:25,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:25,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:25,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:26,436 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:26,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:26,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:26,502 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:26,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:26,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:26,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:26,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:28,167 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:28,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:28,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:28,289 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:28,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:28,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:28,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:28,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:29,773 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:29,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:29,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:29,843 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:29,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:29,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:29,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:29,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:31,550 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:31,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:31,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:31,622 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:31,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:31,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:31,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:31,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:33,166 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:33,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:33,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:33,235 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:33,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:33,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:33,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:33,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:34,771 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:34,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:34,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:34,830 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:34,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:34,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:34,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:34,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:36,495 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:36,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:36,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:36,567 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:36,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:36,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:36,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:36,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:38,250 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:38,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:38,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:38,372 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:38,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:38,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:38,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:38,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:39,759 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:39,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:39,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:39,830 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:39,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:39,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:39,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:39,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:41,288 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:41,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:41,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:41,360 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:41,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:41,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:41,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:41,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:43,043 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:43,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:43,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:43,164 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:43,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:43,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:43,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:43,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:44,816 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:44,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:44,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:44,886 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:44,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:44,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:44,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:44,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:46,533 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:46,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:46,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:46,651 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:46,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:46,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:46,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:46,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:48,336 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:48,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:48,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:48,454 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:48,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:48,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:48,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:48,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:49,924 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:49,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:49,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:49,995 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:49,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:49,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:49,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:50,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:51,618 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:51,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:51,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:51,732 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:51,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:51,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:51,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:51,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:53,389 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:53,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:53,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:53,507 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:53,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:53,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:53,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:53,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:54,944 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:55,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:55,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:55,000 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:55,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:55,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:55,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:55,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:56,652 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:56,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:56,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:56,761 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:56,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:56,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:56,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:56,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:58,473 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:20:58,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:58,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:20:58,591 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:20:58,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:20:58,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:58,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:58,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:00,072 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:00,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:00,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:00,135 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:00,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:00,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:00,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:00,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:01,588 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:01,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:01,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:01,647 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:01,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:01,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:01,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:01,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:03,042 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:03,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:03,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:03,113 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:03,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:03,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:03,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:03,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:04,787 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:04,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:04,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:04,905 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:04,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:04,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:04,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:04,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:06,550 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:06,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:06,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:06,674 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:06,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:06,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:06,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:06,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:08,405 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:08,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:08,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:08,508 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:08,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:08,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:08,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:08,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:09,958 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:10,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:10,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:10,019 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:10,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:10,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:10,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:10,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:11,525 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:11,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:11,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:11,594 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:11,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:11,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:11,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:11,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:13,246 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:13,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:13,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:13,363 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:13,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:13,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:13,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:13,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:14,770 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:14,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:14,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:14,840 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:14,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:14,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:14,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:14,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:16,291 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:16,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:16,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:16,362 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:16,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:16,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:16,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:16,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:17,807 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:17,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:17,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:17,867 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:17,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:17,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:17,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:17,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:19,539 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:19,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:19,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:19,658 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:19,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:19,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:19,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:19,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:21,268 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:21,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:21,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:21,366 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:21,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:21,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:21,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:21,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:22,958 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:23,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:23,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:23,061 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:23,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:23,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:23,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:23,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:24,693 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:24,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:24,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:24,793 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:24,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:24,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:24,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:24,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:26,266 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:26,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:26,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:26,339 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:26,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:26,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:26,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:26,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:28,006 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:28,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:28,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:28,113 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:28,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:28,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:28,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:28,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:29,557 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:29,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:29,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:29,624 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:29,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:29,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:29,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:29,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:31,255 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:31,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:31,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:31,372 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:31,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:31,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:31,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:31,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:33,043 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:33,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:33,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:33,157 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:33,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:33,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:33,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:33,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:34,813 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:34,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:34,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:34,934 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:34,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:34,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:34,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:34,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:36,596 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:36,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:36,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:36,715 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:36,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:36,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:36,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:36,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:38,349 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:38,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:38,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:38,463 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:38,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:38,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:38,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:38,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:40,088 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:40,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:40,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:40,205 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:40,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:40,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:40,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:40,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:41,863 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:41,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:41,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:41,972 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:41,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:41,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:41,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:41,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:43,460 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:43,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:43,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:43,536 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:43,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:43,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:43,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:43,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:45,184 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:45,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:45,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:45,302 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:45,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:45,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:45,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:45,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:46,768 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:46,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:46,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:46,827 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:46,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:46,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:46,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:46,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:48,486 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:48,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:48,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:48,608 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:48,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:48,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:48,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:50,459 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:50,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:50,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:50,578 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:50,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:50,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:50,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:50,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:52,020 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:52,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:52,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:52,078 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:52,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:52,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:52,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:52,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:53,583 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:53,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:53,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:53,642 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:53,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:53,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:53,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:53,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:55,268 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:55,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:55,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:55,386 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:55,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:55,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:55,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:55,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:56,883 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:56,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:56,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:56,952 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:56,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:56,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:56,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:56,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:58,607 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:21:58,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:58,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:21:58,731 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:21:58,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:21:58,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:58,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:58,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:00,557 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:00,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:00,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:00,676 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:00,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:00,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:00,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:00,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:02,103 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:02,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:02,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:02,162 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:02,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:02,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:02,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:02,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:03,737 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:03,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:03,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:03,837 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:03,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:03,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:03,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:03,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:05,308 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:05,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:05,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:05,377 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:05,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:05,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:05,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:05,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:06,821 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:06,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:06,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:06,881 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:06,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:06,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:06,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:06,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:08,560 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:08,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:08,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:08,676 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:08,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:08,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:08,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:08,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:10,369 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:10,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:10,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:10,487 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:10,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:10,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:10,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:10,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:11,904 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:11,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:11,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:11,963 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:11,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:11,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:11,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:11,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:13,568 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:13,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:13,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:13,681 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:13,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:13,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:13,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:13,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:15,530 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:15,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:15,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:15,641 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:15,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:15,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:15,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:17,319 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:17,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:17,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:17,440 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:17,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:17,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:17,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:17,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:18,846 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:18,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:18,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:18,912 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:18,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:18,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:18,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:18,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:20,646 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:20,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:20,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:20,760 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:20,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:20,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:20,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:20,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:22,388 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:22,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:22,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:22,502 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:22,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:22,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:22,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:22,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:23,942 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:24,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:24,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:24,013 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:24,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:24,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:24,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:24,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:25,635 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:25,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:25,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:25,752 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:25,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:25,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:25,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:25,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:27,380 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:27,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:27,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:27,486 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:27,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:27,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:27,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:28,904 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:28,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:28,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:28,974 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:28,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:28,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:28,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:28,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:30,391 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:30,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:30,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:30,450 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:30,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:30,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:30,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:30,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:31,875 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:31,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:31,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:31,939 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:31,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:31,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:31,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:31,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:33,586 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:33,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:33,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:33,705 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:33,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:33,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:33,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:33,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:35,161 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:35,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:35,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:35,223 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:35,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:35,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:35,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:36,886 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:36,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:36,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:36,999 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:36,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:36,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:36,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:37,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:38,467 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:38,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:38,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:38,540 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:38,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:38,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:38,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:38,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:40,010 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:40,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:40,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:40,080 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:40,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:40,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:40,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:40,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:41,551 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:41,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:41,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:41,608 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:41,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:41,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:41,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:41,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:43,105 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:43,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:43,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:43,161 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:43,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:43,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:43,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:43,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:44,755 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:44,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:44,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:44,855 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:44,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:44,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:44,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:44,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:46,283 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:46,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:46,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:46,356 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:46,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:46,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:46,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:46,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:47,773 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:47,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:47,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:47,847 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:47,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:47,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:47,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:47,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:49,308 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:49,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:49,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:49,378 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:49,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:49,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:49,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:49,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:50,769 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:50,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:50,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:50,830 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:50,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:50,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:50,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:50,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:52,508 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:52,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:52,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:52,624 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:52,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:52,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:52,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:52,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:54,255 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:54,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:54,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:54,354 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:54,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:54,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:54,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:54,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:55,787 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:55,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:55,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:55,855 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:55,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:55,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:55,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:57,279 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:57,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:57,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:57,338 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:57,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:57,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:57,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:57,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:58,769 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:22:58,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:58,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:22:58,825 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:22:58,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:22:58,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:58,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:58,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:00,252 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:00,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:00,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:00,321 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:00,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:00,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:00,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:00,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:01,766 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:01,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:01,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:01,836 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:01,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:01,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:01,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:01,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:03,497 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:03,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:03,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:03,617 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:03,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:03,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:03,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:03,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:05,373 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:05,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:05,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:05,488 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:05,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:05,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:05,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:05,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:07,120 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:07,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:07,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:07,238 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:07,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:07,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:07,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:07,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:08,666 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:08,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:08,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:08,728 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:08,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:08,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:08,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:08,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:10,310 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:10,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:10,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:10,408 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:10,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:10,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:10,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:10,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:11,841 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:11,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:11,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:11,899 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:11,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:11,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:11,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:11,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:13,550 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:13,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:13,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:13,655 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:13,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:13,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:13,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:13,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:15,262 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:15,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:15,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:15,379 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:15,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:15,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:15,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:15,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:16,986 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:17,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:17,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:17,108 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:17,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:17,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:17,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:17,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:18,723 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:18,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:18,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:18,824 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:18,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:18,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:18,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:18,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:20,275 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:20,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:20,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:20,342 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:20,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:20,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:20,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:20,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:21,779 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:21,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:21,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:21,841 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:21,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:21,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:21,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:21,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:23,519 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:23,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:23,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:23,621 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:23,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:23,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:23,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:23,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:25,286 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:25,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:25,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:25,395 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:25,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:25,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:25,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:25,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:26,997 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:27,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:27,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:27,111 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:27,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:27,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:27,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:27,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:28,544 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:28,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:28,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:28,602 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:28,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:28,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:28,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:28,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:30,254 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:30,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:30,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:30,374 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:30,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:30,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:30,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:30,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:32,050 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:32,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:32,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:32,151 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:32,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:32,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:32,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:32,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:33,561 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:33,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:33,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:33,633 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:33,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:33,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:33,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:33,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:35,314 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:35,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:35,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:35,421 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:35,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:35,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:35,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:35,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:37,070 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:37,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:37,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:37,200 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:37,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:37,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:37,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:37,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:38,621 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:38,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:38,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:38,678 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:38,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:38,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:38,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:38,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:40,046 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:40,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:40,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:40,103 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:40,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:40,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:40,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:40,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:41,487 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:41,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:41,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:41,543 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:41,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:41,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:41,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:41,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:43,192 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:43,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:43,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:43,295 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:43,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:43,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:43,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:43,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:44,690 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:44,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:44,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:44,762 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:44,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:44,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:44,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:44,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:46,408 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:46,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:46,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:46,511 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:46,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:46,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:46,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:46,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:47,935 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:48,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:48,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:48,007 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:48,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:48,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:48,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:48,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:49,626 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:49,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:49,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:49,730 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:49,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:49,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:49,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:49,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:51,338 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:51,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:51,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:51,439 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:51,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:51,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:51,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:51,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:53,136 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:53,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:53,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:53,240 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:53,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:53,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:53,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:53,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:54,635 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:54,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:54,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:54,704 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:54,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:54,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:54,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:54,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:56,332 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:56,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:56,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:56,432 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:56,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:56,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:56,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:56,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:58,058 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:58,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:58,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:58,160 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:58,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:58,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:58,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:58,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:59,588 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:23:59,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:59,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:23:59,660 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:23:59,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:59,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:59,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:59,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:01,378 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:01,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:01,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:01,497 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:01,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:01,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:01,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:01,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:03,152 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:03,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:03,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:03,257 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:03,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:03,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:03,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:03,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:04,758 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:04,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:04,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:04,830 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:04,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:04,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:04,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:04,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:06,565 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:06,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:06,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:06,670 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:06,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:06,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:06,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:06,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:08,118 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:08,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:08,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:08,194 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:08,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:08,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:08,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:08,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:09,966 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:10,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:10,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:10,094 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:10,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:10,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:10,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:10,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:11,850 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:11,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:11,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:11,960 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:11,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:11,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:11,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:11,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:13,636 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:13,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:13,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:13,746 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:13,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:13,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:13,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:13,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:15,503 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:15,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:15,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:15,608 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:15,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:15,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:15,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:15,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:17,314 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:17,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:17,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:17,428 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:17,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:17,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:17,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:17,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:18,930 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:19,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:19,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:19,001 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:19,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:19,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:19,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:19,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:20,507 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:20,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:20,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:20,575 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:20,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:20,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:20,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:20,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:22,028 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:22,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:22,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:22,085 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:22,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:22,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:22,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:22,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:23,523 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:23,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:23,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:23,579 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:23,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:23,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:23,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:23,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:25,280 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:25,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:25,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:25,401 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:25,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:25,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:25,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:25,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:26,841 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:26,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:26,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:26,900 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:26,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:26,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:26,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:26,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:28,626 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:28,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:28,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:28,744 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:28,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:28,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:28,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:28,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:30,402 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:30,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:30,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:30,517 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:30,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:30,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:30,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:30,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:31,956 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:32,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:32,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:32,013 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:32,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:32,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:32,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:32,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:33,469 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:33,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:33,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:33,525 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:33,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:33,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:33,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:33,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:35,215 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:35,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:35,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:35,329 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:35,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:35,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:35,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:35,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:36,842 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:36,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:36,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:36,915 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:36,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:36,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:36,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:36,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:38,335 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:38,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:38,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:38,395 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:38,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:38,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:38,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:38,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:40,068 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:40,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:40,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:40,176 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:40,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:40,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:40,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:40,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:41,955 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:42,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:42,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:42,055 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:42,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:42,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:42,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:42,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:43,732 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:43,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:43,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:43,852 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:43,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:43,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:43,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:43,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:45,576 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:45,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:45,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:45,696 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:45,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:45,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:45,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:45,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:47,370 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:47,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:47,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:47,489 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:47,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:47,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:47,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:47,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:49,077 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:49,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:49,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:49,192 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:49,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:49,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:49,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:49,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:50,590 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:50,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:50,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:50,651 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:50,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:50,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:50,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:50,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:52,254 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:52,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:52,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:52,352 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:52,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:52,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:52,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:52,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:53,782 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:53,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:53,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:53,842 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:53,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:53,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:53,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:53,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:55,447 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:55,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:55,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:55,562 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:55,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:55,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:55,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:55,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:57,204 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:57,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:57,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:57,306 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:57,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:57,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:57,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:57,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:58,951 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:24:59,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:59,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:24:59,060 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:24:59,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:24:59,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:59,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:59,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:00,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:00,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:25:00,755 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:25:00,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:00,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:00,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:00,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:02,410 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:02,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:02,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:25:02,524 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:25:02,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:02,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:02,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:02,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:04,136 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:04,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:04,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:25:04,251 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:25:04,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:04,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:04,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:04,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:05,710 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:05,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:05,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:25:05,781 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:25:05,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:05,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:05,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:05,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:07,428 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:07,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:07,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:25:07,547 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:25:07,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:07,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:07,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:07,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:09,170 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:09,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:09,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:25:09,272 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:25:09,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:09,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:09,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:09,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:10,891 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:10,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:10,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:25:10,996 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:25:10,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:10,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:10,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:11,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:12,407 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:12,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:12,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:25:12,469 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:25:12,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:12,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:12,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:12,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:14,118 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:14,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:14,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:25:14,224 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:25:14,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:14,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:14,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:14,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:15,808 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:15,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:15,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:25:15,938 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:25:15,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:15,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:15,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:15,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:17,366 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:17,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:17,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:25:17,436 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:25:17,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:17,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:17,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:17,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:19,115 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:19,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:19,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 95 states and 182 transitions. [2023-12-02 21:25:19,232 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2023-12-02 21:25:19,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:19,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:19,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:19,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:22,267 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:26,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:26,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:25:26,518 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:25:26,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:26,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:26,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:26,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:27,987 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:28,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:28,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:25:28,065 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:25:28,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:28,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:28,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:28,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:29,493 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:29,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:29,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:25:29,554 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:25:29,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:29,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:29,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:29,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:31,239 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:31,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:31,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:25:31,358 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:25:31,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:31,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:31,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:31,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:32,811 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:32,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:32,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:25:32,896 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:25:32,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:32,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:32,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:32,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:34,534 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:34,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:34,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:25:34,632 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:25:34,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:34,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:34,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:34,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:36,044 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:36,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:36,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:25:36,109 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:25:36,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:36,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:36,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:36,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:37,793 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:37,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:37,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:25:37,898 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:25:37,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:37,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:37,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:37,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:39,289 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:39,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:39,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:25:39,349 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:25:39,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:39,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:39,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:39,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:40,924 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:41,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:41,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:25:41,032 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:25:41,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:41,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:41,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:41,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:42,663 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:42,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:42,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:25:42,761 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:25:42,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:42,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:42,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:42,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:44,365 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:44,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:44,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:25:44,482 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:25:44,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:44,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:44,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:44,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:45,860 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:45,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:45,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:25:45,919 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:25:45,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:45,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:45,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:45,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:47,347 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:47,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:47,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:25:47,413 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:25:47,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:47,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:47,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:47,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:48,872 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:48,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:48,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:25:48,947 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:25:48,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:48,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:48,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:48,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:50,632 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:50,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:50,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:25:50,750 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:25:50,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:50,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:50,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:50,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:52,424 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:52,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:52,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:25:52,542 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:25:52,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:52,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:52,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:52,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:54,189 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:54,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:54,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:25:54,310 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:25:54,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:54,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:54,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:54,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:55,695 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:55,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:55,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:25:55,753 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:25:55,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:55,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:55,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:55,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:57,144 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:57,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:57,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:25:57,218 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:25:57,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:57,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:57,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:57,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:58,887 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:25:58,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:58,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:25:58,996 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:25:58,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:25:58,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:58,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:59,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:00,632 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:00,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:00,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:00,754 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:00,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:00,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:00,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:00,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:02,425 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:02,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:02,542 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:02,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:02,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:02,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:02,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:03,977 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:04,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:04,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:04,052 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:04,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:04,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:04,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:04,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:05,464 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:05,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:05,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:05,538 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:05,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:05,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:05,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:05,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:06,988 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:07,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:07,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:07,062 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:07,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:07,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:07,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:07,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:08,456 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:08,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:08,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:08,515 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:08,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:08,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:08,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:08,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:10,096 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:10,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:10,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:10,203 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:10,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:10,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:10,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:10,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:11,619 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:11,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:11,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:11,680 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:11,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:11,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:11,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:11,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:13,093 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:13,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:13,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:13,166 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:13,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:13,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:13,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:13,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:14,804 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:14,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:14,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:14,922 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:14,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:14,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:14,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:14,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:16,388 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:16,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:16,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:16,460 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:16,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:16,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:16,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:16,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:18,112 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:18,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:18,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:18,225 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:18,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:18,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:18,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:18,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:19,652 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:19,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:19,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:19,717 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:19,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:19,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:19,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:19,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:21,349 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:21,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:21,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:21,462 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:21,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:21,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:21,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:21,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:22,895 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:22,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:22,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:22,957 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:22,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:22,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:22,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:22,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:24,349 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:24,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:24,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:24,418 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:24,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:24,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:24,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:26,069 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:26,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:26,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:26,177 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:26,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:26,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:26,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:26,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:27,584 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:27,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:27,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:27,654 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:27,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:27,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:27,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:27,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:29,285 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:29,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:29,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:29,386 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:29,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:29,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:29,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:29,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:30,767 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:30,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:30,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:30,825 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:30,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:30,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:30,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:30,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:32,203 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:32,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:32,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:32,264 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:32,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:32,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:32,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:33,679 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:33,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:33,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:33,739 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:33,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:33,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:33,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:35,148 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:35,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:35,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:35,207 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:35,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:35,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:35,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:35,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:36,779 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:36,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:36,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:36,880 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:36,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:36,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:36,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:36,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:38,254 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:38,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:38,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:38,314 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:38,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:38,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:38,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:38,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:39,689 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:39,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:39,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:39,764 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:39,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:39,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:39,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:39,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:41,228 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:41,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:41,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:41,289 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:41,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:41,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:41,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:41,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:42,892 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:42,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:42,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:42,999 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:42,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:42,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:42,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:43,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:44,405 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:44,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:44,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:44,475 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:44,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:44,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:44,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:44,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:45,892 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:45,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:45,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:45,954 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:45,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:45,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:45,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:45,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:47,364 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:47,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:47,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:47,435 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:47,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:47,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:47,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:47,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:49,094 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:49,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:49,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:49,214 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:49,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:49,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:49,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:49,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:50,611 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:50,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:50,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:50,690 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:50,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:50,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:50,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:50,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:52,113 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:52,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:52,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:52,184 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:52,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:52,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:52,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:52,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:53,831 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:53,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:53,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:53,950 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:53,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:53,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:53,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:53,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:55,403 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:55,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:55,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:55,474 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:55,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:55,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:55,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:55,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:57,078 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:57,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:57,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:57,194 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:57,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:57,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:57,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:57,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:58,845 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:26:58,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:58,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:26:58,953 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:26:58,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:26:58,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:58,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:58,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:00,562 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:00,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:00,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:00,663 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:00,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:00,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:00,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:00,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:02,268 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:02,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:02,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:02,374 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:02,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:02,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:02,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:02,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:04,049 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:04,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:04,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:04,170 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:04,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:04,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:04,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:04,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:05,774 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:05,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:05,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:05,894 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:05,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:05,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:05,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:05,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:07,481 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:07,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:07,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:07,580 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:07,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:07,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:07,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:07,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:09,040 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:09,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:09,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:09,112 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:09,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:09,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:09,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:09,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:10,778 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:10,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:10,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:10,898 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:10,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:10,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:10,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:10,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:12,538 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:12,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:12,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:12,637 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:12,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:12,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:12,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:12,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:14,275 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:14,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:14,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:14,378 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:14,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:14,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:14,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:14,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:15,811 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:15,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:15,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:15,880 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:15,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:15,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:15,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:15,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:17,518 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:17,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:17,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:17,625 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:17,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:17,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:17,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:17,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:19,080 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:19,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:19,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:19,142 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:19,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:19,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:19,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:19,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:20,699 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:20,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:20,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:20,799 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:20,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:20,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:20,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:20,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:22,190 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:22,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:22,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:22,252 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:22,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:22,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:22,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:22,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:23,688 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:23,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:23,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:23,747 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:23,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:23,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:23,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:23,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:25,174 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:25,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:25,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:25,250 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:25,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:25,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:25,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:25,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:26,651 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:26,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:26,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:26,719 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:26,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:26,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:26,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:26,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:28,318 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:28,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:28,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:28,435 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:28,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:28,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:28,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:28,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:30,156 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:30,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:30,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:30,275 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:30,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:30,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:30,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:30,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:31,710 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:31,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:31,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:31,782 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:31,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:31,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:31,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:31,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:33,472 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:33,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:33,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:33,573 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:33,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:33,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:33,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:33,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:35,149 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:35,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:35,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:35,266 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:35,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:35,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:35,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:35,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:36,668 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:36,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:36,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:36,742 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:36,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:36,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:36,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:36,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:38,406 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:38,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:38,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:38,525 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:38,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:38,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:38,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:38,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:39,970 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:40,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:40,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:40,046 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:40,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:40,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:40,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:40,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:41,665 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:41,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:41,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:41,775 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:41,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:41,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:41,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:41,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:43,151 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:43,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:43,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:43,216 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:43,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:43,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:43,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:43,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:44,800 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:44,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:44,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:44,917 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:44,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:44,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:44,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:46,566 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:46,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:46,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:46,670 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:46,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:46,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:46,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:46,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:48,301 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:48,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:48,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:48,415 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:48,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:48,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:48,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:48,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:50,095 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:50,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:50,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:50,199 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:50,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:50,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:50,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:50,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:51,835 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:51,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:51,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:51,943 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:51,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:51,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:51,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:51,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:53,514 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:53,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:53,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:53,611 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:53,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:53,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:53,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:53,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:55,112 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:55,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:55,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:55,179 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:55,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:55,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:55,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:55,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:56,786 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:56,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:56,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:56,906 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:56,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:56,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:56,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:56,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:58,322 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:27:58,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:58,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:27:58,380 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:27:58,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:27:58,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:58,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:58,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:00,022 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:00,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:00,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:00,127 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:00,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:00,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:00,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:00,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:01,525 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:01,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:01,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:01,587 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:01,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:01,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:01,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:01,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:03,022 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:03,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:03,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:03,094 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:03,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:03,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:03,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:03,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:04,513 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:04,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:04,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:04,575 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:04,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:04,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:04,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:04,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:06,245 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:06,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:06,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:06,367 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:06,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:06,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:06,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:06,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:08,005 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:08,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:08,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:08,112 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:08,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:08,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:08,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:08,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:09,785 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:09,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:09,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:09,904 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:09,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:09,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:09,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:09,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:11,347 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:11,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:11,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:11,405 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:11,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:11,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:11,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:11,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:12,990 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:13,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:13,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:13,094 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:13,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:13,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:13,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:13,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:14,704 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:14,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:14,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:14,812 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:14,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:14,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:14,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:14,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:16,182 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:16,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:16,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:16,251 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:16,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:16,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:16,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:16,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:17,684 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:17,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:17,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:17,756 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:17,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:17,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:17,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:17,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:19,382 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:19,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:19,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:19,487 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:19,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:19,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:19,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:19,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:21,106 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:21,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:21,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:21,201 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:21,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:21,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:21,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:21,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:22,807 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:22,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:22,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:22,923 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:22,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:22,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:22,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:22,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:24,591 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:24,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:24,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:24,707 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:24,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:24,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:24,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:24,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:26,187 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:26,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:26,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:26,263 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:26,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:26,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:26,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:26,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:27,899 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:28,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:28,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:28,027 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:28,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:28,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:28,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:28,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:29,534 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:29,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:29,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:29,614 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:29,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:29,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:29,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:29,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:31,291 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:31,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:31,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:31,389 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:31,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:31,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:31,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:31,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:32,807 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:32,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:32,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:32,869 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:32,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:32,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:32,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:32,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:34,530 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:34,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:34,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:34,650 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:34,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:34,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:34,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:34,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:36,265 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:36,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:36,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:36,370 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:36,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:36,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:36,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:36,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:37,806 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:37,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:37,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:37,872 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:37,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:37,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:37,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:37,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:39,318 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:39,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:39,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:39,396 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:39,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:39,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:39,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:39,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:40,826 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:40,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:40,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:40,892 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:40,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:40,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:40,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:40,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:42,516 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:42,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:42,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:42,630 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:42,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:42,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:42,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:42,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:44,024 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:44,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:44,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:44,082 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:44,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:44,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:44,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:45,511 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:45,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:45,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:45,583 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:45,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:45,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:45,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:45,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:47,034 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:47,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:47,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:47,107 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:47,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:47,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:47,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:47,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:48,773 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:48,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:48,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:48,892 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:48,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:48,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:48,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:48,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:50,321 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:50,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:50,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:50,394 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:50,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:50,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:50,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:50,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:52,037 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:52,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:52,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:52,152 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:52,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:52,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:52,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:52,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:53,805 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:53,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:53,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:53,927 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:53,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:53,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:53,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:53,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:55,525 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:55,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:55,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:55,642 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:55,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:55,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:55,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:55,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:57,112 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:57,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:57,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:57,188 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:57,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:57,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:57,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:57,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:58,756 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:58,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:58,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:28:58,820 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:28:58,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:28:58,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:58,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:58,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:00,626 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:00,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:00,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:00,731 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:00,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:00,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:00,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:00,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:02,251 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:02,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:02,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:02,319 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:02,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:02,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:02,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:02,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:03,791 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:03,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:03,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:03,863 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:03,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:03,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:03,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:03,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:05,454 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:05,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:05,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:05,515 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:05,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:05,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:05,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:05,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:07,376 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:07,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:07,491 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:07,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:07,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:07,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:07,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:09,029 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:09,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:09,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:09,100 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:09,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:09,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:09,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:09,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:10,572 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:10,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:10,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:10,644 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:10,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:10,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:10,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:10,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:12,304 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:12,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:12,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:12,421 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:12,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:12,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:12,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:12,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:14,017 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:14,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:14,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:14,130 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:14,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:14,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:14,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:14,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:15,563 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:15,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:15,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:15,636 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:15,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:15,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:15,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:15,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:17,364 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:17,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:17,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:17,466 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:17,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:17,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:17,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:17,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:19,098 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:19,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:19,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:19,230 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:19,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:19,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:19,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:19,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:20,697 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:20,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:20,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:20,770 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:20,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:20,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:20,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:20,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:22,182 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:22,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:22,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:22,258 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:22,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:22,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:22,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:22,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:23,924 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:24,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:24,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:24,031 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:24,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:24,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:24,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:24,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:25,645 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:25,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:25,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:25,758 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:25,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:25,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:25,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:25,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:27,159 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:27,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:27,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:27,223 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:27,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:27,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:27,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:27,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:28,655 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:28,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:28,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:28,717 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:28,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:28,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:28,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:28,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:30,136 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:30,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:30,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:30,197 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:30,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:30,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:30,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:30,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:31,588 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:31,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:31,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:31,648 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:31,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:31,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:31,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:31,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:33,334 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:33,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:33,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:33,454 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:33,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:33,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:33,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:33,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:34,875 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:34,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:34,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:34,947 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:34,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:34,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:34,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:34,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:36,581 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:36,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:36,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:36,702 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:36,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:36,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:36,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:36,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:38,343 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:38,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:38,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:38,444 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:38,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:38,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:38,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:38,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:40,151 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:40,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:40,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:40,249 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:40,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:40,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:40,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:40,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:41,682 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:41,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:41,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:41,756 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:41,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:41,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:41,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:41,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:43,201 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:43,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:43,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:43,274 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:43,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:43,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:43,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:43,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:44,732 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:44,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:44,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:44,808 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:44,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:44,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:44,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:44,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:46,243 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:46,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:46,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:46,306 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:46,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:46,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:46,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:46,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:47,747 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:47,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:47,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 193 transitions. [2023-12-02 21:29:47,821 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2023-12-02 21:29:47,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:29:47,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:47,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:47,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat