./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product37.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_1b2ec866-d148-455a-a240-58d4873d0378/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec866-d148-455a-a240-58d4873d0378/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec866-d148-455a-a240-58d4873d0378/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec866-d148-455a-a240-58d4873d0378/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product37.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec866-d148-455a-a240-58d4873d0378/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec866-d148-455a-a240-58d4873d0378/bin/ukojak-verify-G8NBE6pJGL --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 aad1ec08d8a193b38b6e11f9698a2d5cafe1e5bac6d0d3a9987fa93ed6006219 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:58:58,651 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:58:58,760 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec866-d148-455a-a240-58d4873d0378/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:58:58,776 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:58:58,776 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:58:58,810 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:58:58,813 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:58:58,814 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:58:58,815 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:58:58,820 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:58:58,820 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:58:58,821 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:58:58,822 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:58:58,823 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:58:58,824 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:58:58,824 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:58:58,824 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:58:58,825 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:58:58,825 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:58:58,826 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:58:58,826 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:58:58,827 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:58:58,827 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:58:58,827 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:58:58,828 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:58:58,828 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:58:58,828 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:58:58,829 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:58:58,829 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:58:58,830 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:58:58,830 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:58:58,830 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:58:58,831 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:58:58,831 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_1b2ec866-d148-455a-a240-58d4873d0378/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec866-d148-455a-a240-58d4873d0378/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aad1ec08d8a193b38b6e11f9698a2d5cafe1e5bac6d0d3a9987fa93ed6006219 [2023-11-19 02:58:59,064 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:58:59,096 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:58:59,099 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:58:59,100 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:58:59,101 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:58:59,102 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec866-d148-455a-a240-58d4873d0378/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec2_product37.cil.c [2023-11-19 02:59:02,226 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:59:02,563 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:59:02,564 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec866-d148-455a-a240-58d4873d0378/sv-benchmarks/c/product-lines/minepump_spec2_product37.cil.c [2023-11-19 02:59:02,579 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec866-d148-455a-a240-58d4873d0378/bin/ukojak-verify-G8NBE6pJGL/data/78fc87961/7ff1427f9b404adb821aabb3630238fd/FLAGd163f90b2 [2023-11-19 02:59:02,595 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec866-d148-455a-a240-58d4873d0378/bin/ukojak-verify-G8NBE6pJGL/data/78fc87961/7ff1427f9b404adb821aabb3630238fd [2023-11-19 02:59:02,601 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:59:02,602 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:59:02,604 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:59:02,604 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:59:02,615 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:59:02,618 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:59:02" (1/1) ... [2023-11-19 02:59:02,622 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67fa8b4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:02, skipping insertion in model container [2023-11-19 02:59:02,622 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:59:02" (1/1) ... [2023-11-19 02:59:02,675 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:59:02,877 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_1b2ec866-d148-455a-a240-58d4873d0378/sv-benchmarks/c/product-lines/minepump_spec2_product37.cil.c[7021,7034] [2023-11-19 02:59:02,942 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:59:02,953 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:59:02,963 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [49] [2023-11-19 02:59:02,965 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [237] [2023-11-19 02:59:02,965 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [305] [2023-11-19 02:59:02,966 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [345] [2023-11-19 02:59:02,966 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [440] [2023-11-19 02:59:02,966 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [449] [2023-11-19 02:59:02,966 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [815] [2023-11-19 02:59:02,967 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [915] [2023-11-19 02:59:02,986 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_1b2ec866-d148-455a-a240-58d4873d0378/sv-benchmarks/c/product-lines/minepump_spec2_product37.cil.c[7021,7034] [2023-11-19 02:59:03,048 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:59:03,079 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:59:03,079 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:03 WrapperNode [2023-11-19 02:59:03,079 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:59:03,087 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:59:03,091 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:59:03,092 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:59:03,099 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:03" (1/1) ... [2023-11-19 02:59:03,113 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:03" (1/1) ... [2023-11-19 02:59:03,142 INFO L138 Inliner]: procedures = 54, calls = 98, calls flagged for inlining = 22, calls inlined = 19, statements flattened = 194 [2023-11-19 02:59:03,142 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:59:03,143 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:59:03,143 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:59:03,143 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:59:03,153 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:03" (1/1) ... [2023-11-19 02:59:03,153 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:03" (1/1) ... [2023-11-19 02:59:03,156 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:03" (1/1) ... [2023-11-19 02:59:03,156 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:03" (1/1) ... [2023-11-19 02:59:03,166 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:03" (1/1) ... [2023-11-19 02:59:03,172 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:03" (1/1) ... [2023-11-19 02:59:03,174 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:03" (1/1) ... [2023-11-19 02:59:03,175 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:03" (1/1) ... [2023-11-19 02:59:03,178 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:59:03,179 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:59:03,179 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:59:03,179 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:59:03,180 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:03" (1/1) ... [2023-11-19 02:59:03,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:59:03,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec866-d148-455a-a240-58d4873d0378/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:59:03,211 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec866-d148-455a-a240-58d4873d0378/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:59:03,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec866-d148-455a-a240-58d4873d0378/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:59:03,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:59:03,264 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 02:59:03,264 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 02:59:03,264 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 02:59:03,264 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 02:59:03,264 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-11-19 02:59:03,265 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-11-19 02:59:03,265 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 02:59:03,265 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 02:59:03,265 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 02:59:03,267 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 02:59:03,268 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 02:59:03,268 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 02:59:03,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:59:03,269 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 02:59:03,269 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 02:59:03,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:59:03,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:59:03,389 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:59:03,392 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:59:03,737 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:59:03,874 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:59:03,875 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 02:59:03,880 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:59:03 BoogieIcfgContainer [2023-11-19 02:59:03,880 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:59:03,881 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:59:03,881 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:59:03,903 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:59:03,903 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:59:03" (1/1) ... [2023-11-19 02:59:03,913 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:59:03,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:03,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 58 states and 77 transitions. [2023-11-19 02:59:03,994 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 77 transitions. [2023-11-19 02:59:04,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 02:59:04,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:04,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:04,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:04,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:04,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:04,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 58 states and 75 transitions. [2023-11-19 02:59:04,203 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 75 transitions. [2023-11-19 02:59:04,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 02:59:04,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:04,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:04,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:04,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:04,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:04,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 60 states and 78 transitions. [2023-11-19 02:59:04,372 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 78 transitions. [2023-11-19 02:59:04,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 02:59:04,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:04,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:04,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:04,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:04,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:04,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 69 states and 96 transitions. [2023-11-19 02:59:04,575 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 96 transitions. [2023-11-19 02:59:04,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 02:59:04,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:04,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:04,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:04,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:04,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:04,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 70 states and 97 transitions. [2023-11-19 02:59:04,733 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 97 transitions. [2023-11-19 02:59:04,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 02:59:04,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:04,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:04,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:04,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:04,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 71 states and 98 transitions. [2023-11-19 02:59:04,813 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 98 transitions. [2023-11-19 02:59:04,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 02:59:04,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:04,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:04,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:05,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 02:59:05,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:05,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 89 states and 134 transitions. [2023-11-19 02:59:05,425 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 134 transitions. [2023-11-19 02:59:05,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 02:59:05,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:05,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:05,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:05,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:05,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:05,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 91 states and 134 transitions. [2023-11-19 02:59:05,613 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 134 transitions. [2023-11-19 02:59:05,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:59:05,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:05,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:05,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:05,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:59:06,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:06,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 97 states and 143 transitions. [2023-11-19 02:59:06,128 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 143 transitions. [2023-11-19 02:59:06,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:59:06,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:06,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:06,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:06,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:06,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:06,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 99 states and 150 transitions. [2023-11-19 02:59:06,421 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 150 transitions. [2023-11-19 02:59:06,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 02:59:06,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:06,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:06,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:06,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:08,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:08,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 118 states and 189 transitions. [2023-11-19 02:59:08,170 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 189 transitions. [2023-11-19 02:59:08,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 02:59:08,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:08,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:08,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:08,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:08,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:08,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 119 states and 190 transitions. [2023-11-19 02:59:08,257 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 190 transitions. [2023-11-19 02:59:08,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 02:59:08,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:08,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:08,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:08,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:59:08,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:08,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 123 states and 201 transitions. [2023-11-19 02:59:08,393 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 201 transitions. [2023-11-19 02:59:08,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 02:59:08,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:08,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:08,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:08,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 02:59:08,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:08,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 124 states and 202 transitions. [2023-11-19 02:59:08,587 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 202 transitions. [2023-11-19 02:59:08,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:59:08,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:08,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:08,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:08,632 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:59:08,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:08,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 129 states and 213 transitions. [2023-11-19 02:59:08,829 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 213 transitions. [2023-11-19 02:59:08,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 02:59:08,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:08,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:08,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:08,918 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:59:08,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:08,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 130 states and 214 transitions. [2023-11-19 02:59:08,947 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 214 transitions. [2023-11-19 02:59:08,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 02:59:08,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:08,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:08,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:09,453 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:59:10,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:10,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 138 states and 240 transitions. [2023-11-19 02:59:10,550 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 240 transitions. [2023-11-19 02:59:10,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 02:59:10,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:10,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:10,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:10,602 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:59:10,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:10,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 141 states and 246 transitions. [2023-11-19 02:59:10,883 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 246 transitions. [2023-11-19 02:59:10,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:59:10,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:10,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:10,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:10,944 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:11,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:11,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 143 states and 254 transitions. [2023-11-19 02:59:11,196 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 254 transitions. [2023-11-19 02:59:11,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:11,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:11,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:11,273 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:11,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:11,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 150 states and 268 transitions. [2023-11-19 02:59:11,683 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 268 transitions. [2023-11-19 02:59:11,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 02:59:11,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:11,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:11,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:11,932 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:59:15,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:15,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 171 states and 323 transitions. [2023-11-19 02:59:15,086 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 323 transitions. [2023-11-19 02:59:15,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 02:59:15,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:15,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:15,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:15,183 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:59:15,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:15,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 173 states and 330 transitions. [2023-11-19 02:59:15,520 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 330 transitions. [2023-11-19 02:59:15,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:59:15,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:15,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:15,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:15,586 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:15,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:15,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 174 states and 331 transitions. [2023-11-19 02:59:15,624 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 331 transitions. [2023-11-19 02:59:15,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:59:15,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:15,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:15,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:15,704 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:59:16,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:16,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 174 states and 326 transitions. [2023-11-19 02:59:16,093 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 326 transitions. [2023-11-19 02:59:16,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:59:16,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:16,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:16,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:16,184 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:59:16,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:16,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 175 states and 327 transitions. [2023-11-19 02:59:16,228 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 327 transitions. [2023-11-19 02:59:16,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:59:16,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:16,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:16,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:16,315 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 11 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:59:16,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:16,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 176 states and 331 transitions. [2023-11-19 02:59:16,601 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 331 transitions. [2023-11-19 02:59:16,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:59:16,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:16,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:16,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:16,673 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:18,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:18,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 179 states and 343 transitions. [2023-11-19 02:59:18,213 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 343 transitions. [2023-11-19 02:59:18,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:59:18,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:18,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:18,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:18,284 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:18,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:18,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 177 states and 340 transitions. [2023-11-19 02:59:18,641 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 340 transitions. [2023-11-19 02:59:18,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 02:59:18,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:18,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:18,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:18,747 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 02:59:19,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:19,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 174 states and 317 transitions. [2023-11-19 02:59:19,071 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 317 transitions. [2023-11-19 02:59:19,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:59:19,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:19,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:19,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:19,356 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 18 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:59:21,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:21,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 174 states and 315 transitions. [2023-11-19 02:59:21,011 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 315 transitions. [2023-11-19 02:59:21,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:59:21,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:21,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:21,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:21,086 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 18 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:59:22,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:22,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 172 states and 311 transitions. [2023-11-19 02:59:22,675 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 311 transitions. [2023-11-19 02:59:22,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:59:22,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:22,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:22,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:23,182 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 02:59:26,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:26,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 187 states and 338 transitions. [2023-11-19 02:59:26,106 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 338 transitions. [2023-11-19 02:59:26,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:26,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:26,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:26,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:26,244 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 02:59:26,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:26,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 188 states and 339 transitions. [2023-11-19 02:59:26,316 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 339 transitions. [2023-11-19 02:59:26,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 02:59:26,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:26,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:26,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:26,369 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 02:59:26,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:26,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 191 states and 344 transitions. [2023-11-19 02:59:26,410 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 344 transitions. [2023-11-19 02:59:26,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:26,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:26,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:26,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:26,708 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:27,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:27,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 192 states and 346 transitions. [2023-11-19 02:59:27,173 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 346 transitions. [2023-11-19 02:59:27,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:27,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:27,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:27,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:27,380 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:27,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:27,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 192 states and 346 transitions. [2023-11-19 02:59:27,480 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 346 transitions. [2023-11-19 02:59:27,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:27,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:27,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:27,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:27,702 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:27,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:27,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 192 states and 346 transitions. [2023-11-19 02:59:27,757 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 346 transitions. [2023-11-19 02:59:27,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 02:59:27,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:27,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:27,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:27,826 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 02:59:27,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:27,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:27,884 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:27,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:27,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:27,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:27,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:28,103 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:28,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:28,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:28,157 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:28,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:28,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:28,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:28,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:28,402 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:28,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:28,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:28,455 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:28,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:28,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:28,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:28,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:28,667 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:28,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:28,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:28,722 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:28,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:28,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:28,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:28,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:28,949 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:28,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:29,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:29,001 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:29,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:29,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:29,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:29,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:29,264 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:29,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:29,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:29,334 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:29,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:29,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:29,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:29,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:29,553 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:29,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:29,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:29,607 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:29,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:29,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:29,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:29,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:29,784 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:29,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:29,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:29,836 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:29,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:29,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:29,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:29,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:30,028 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:30,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:30,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:30,081 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:30,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:30,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:30,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:30,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:30,320 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:30,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:30,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:30,373 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:30,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:30,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:30,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:30,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:30,549 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:30,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:30,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:30,604 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:30,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:30,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:30,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:30,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:30,783 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:30,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:30,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:30,837 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:30,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:30,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:30,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:31,019 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:31,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:31,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:31,096 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:31,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:31,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:31,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:31,283 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:31,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:31,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:31,337 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:31,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:31,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:31,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:31,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:31,523 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:31,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:31,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:31,580 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:31,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:31,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:31,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:31,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:31,774 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:31,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:31,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:31,823 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:31,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:31,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:31,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:31,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:32,021 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:32,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:32,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:32,070 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:32,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:32,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:32,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:32,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:32,221 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:32,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:32,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:32,265 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:32,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:32,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:32,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:32,433 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:32,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:32,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:32,476 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:32,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:32,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:32,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:32,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:32,620 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:32,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:32,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:32,662 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:32,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:32,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:32,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:32,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:32,853 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:32,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:32,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:32,908 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:32,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:32,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:32,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:32,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:33,095 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:33,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:33,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:33,139 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:33,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:33,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:33,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:33,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:33,291 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:33,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:33,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:33,360 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:33,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:33,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:33,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:33,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:33,544 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:33,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:33,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:33,596 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:33,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:33,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:33,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:33,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:33,767 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:33,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:33,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:33,823 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:33,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:33,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:33,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:33,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:34,032 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:34,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:34,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:34,084 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:34,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:34,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:34,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:34,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:34,263 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:34,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:34,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:34,319 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:34,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:34,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:34,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:34,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:34,494 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:34,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:34,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:34,547 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:34,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:34,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:34,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:34,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:34,713 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:34,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:34,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:34,765 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:34,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:34,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:34,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:34,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:34,974 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:35,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:35,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:35,029 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:35,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:35,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:35,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:35,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:35,201 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:35,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:35,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:35,252 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:35,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:35,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:35,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:35,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:35,408 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:35,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:35,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:35,456 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:35,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:35,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:35,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:35,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:35,613 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:35,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:35,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:35,664 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:35,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:35,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:35,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:35,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:35,835 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:35,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:35,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:35,887 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:35,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:35,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:35,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:35,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:36,046 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:36,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:36,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:36,094 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:36,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:36,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:36,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:36,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:36,234 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:36,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:36,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:36,295 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:36,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:36,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:36,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:36,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:36,499 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:36,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:36,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:36,553 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:36,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:36,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:36,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:36,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:36,723 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:36,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:36,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:36,776 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:36,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:36,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:36,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:36,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:36,939 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:36,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:36,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:36,990 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:36,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:36,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:36,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:37,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:37,196 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:37,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:37,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:37,258 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:37,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:37,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:37,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:37,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:37,445 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:37,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:37,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:37,510 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:37,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:37,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:37,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:37,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:37,666 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:37,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:37,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:37,713 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:37,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:37,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:37,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:37,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:37,859 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:37,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:37,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:37,912 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:37,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:37,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:37,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:37,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:38,047 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:38,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:38,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:38,091 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:38,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:38,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:38,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:38,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:38,234 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:38,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:38,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:38,309 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:38,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:38,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:38,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:38,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:38,439 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:38,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:38,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:38,481 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:38,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:38,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:38,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:38,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:38,618 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:38,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:38,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:38,662 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:38,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:38,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:38,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:38,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:38,804 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:38,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:38,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:38,849 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:38,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:38,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:38,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:38,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:39,003 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:39,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:39,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:39,052 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:39,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:39,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:39,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:39,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:39,192 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:39,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:39,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:39,242 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:39,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:39,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:39,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:39,381 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:39,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:39,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:39,451 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:39,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:39,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:39,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:39,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:39,590 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:39,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:39,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:39,641 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:39,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:39,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:39,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:39,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:39,785 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:39,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:39,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:39,833 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:39,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:39,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:39,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:39,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:39,958 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:40,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:40,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:40,001 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:40,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:40,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:40,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:40,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:40,122 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:40,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:40,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:40,164 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:40,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:40,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:40,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:40,290 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:40,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:40,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:40,331 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:40,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:40,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:40,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:40,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:40,454 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:40,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:40,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:40,509 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:40,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:40,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:40,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:40,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:40,628 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:40,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:40,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:40,678 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:40,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:40,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:40,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:40,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:40,804 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:40,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:40,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:40,846 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:40,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:40,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:40,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:40,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:40,961 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:41,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:41,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:41,003 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:41,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:41,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:41,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:41,115 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:41,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:41,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:41,159 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:41,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:41,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:41,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:41,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:41,302 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:41,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:41,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:41,351 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:41,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:41,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:41,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:41,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:41,469 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:41,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:41,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:41,535 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:41,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:41,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:41,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:41,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:41,703 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:41,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:41,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:41,768 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:41,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:41,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:41,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:41,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:41,939 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:41,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:41,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:41,998 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:41,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:41,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:42,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:42,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:42,130 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:42,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:42,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:42,173 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:42,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:42,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:42,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:42,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:42,307 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:42,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:42,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:42,361 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:42,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:42,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:42,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:42,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:42,500 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:42,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:42,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:42,550 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:42,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:42,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:42,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:42,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:42,722 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:42,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:42,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:42,766 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:42,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:42,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:42,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:42,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:42,889 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:42,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:42,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:42,933 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:42,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:42,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:42,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:43,076 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:43,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:43,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:43,119 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:43,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:43,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:43,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:43,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:43,237 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:43,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:43,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:43,282 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:43,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:43,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:43,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:43,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:43,403 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:43,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:43,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:43,448 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:43,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:43,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:43,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:43,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:43,579 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:43,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:43,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:43,623 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:43,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:43,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:43,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:43,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:43,744 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:43,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:43,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:43,788 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:43,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:43,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:43,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:43,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:43,914 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:43,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:43,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 193 states and 347 transitions. [2023-11-19 02:59:43,959 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2023-11-19 02:59:43,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:59:43,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:43,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:43,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:44,086 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked.