./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product13.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_219072c7-9ecd-4f55-ab00-e37eefad9501/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219072c7-9ecd-4f55-ab00-e37eefad9501/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_219072c7-9ecd-4f55-ab00-e37eefad9501/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219072c7-9ecd-4f55-ab00-e37eefad9501/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product13.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219072c7-9ecd-4f55-ab00-e37eefad9501/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_219072c7-9ecd-4f55-ab00-e37eefad9501/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 1b7b562c6a835e9c81bbd978940c7270ae455ff1120bac33da414b2ebf27928d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:41:42,417 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:41:42,552 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219072c7-9ecd-4f55-ab00-e37eefad9501/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:41:42,557 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:41:42,558 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:41:42,598 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:41:42,599 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:41:42,600 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:41:42,601 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:41:42,606 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:41:42,607 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:41:42,607 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:41:42,608 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:41:42,609 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:41:42,610 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:41:42,610 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:41:42,611 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:41:42,611 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:41:42,612 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:41:42,612 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:41:42,612 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:41:42,613 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:41:42,613 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:41:42,614 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:41:42,614 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:41:42,615 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:41:42,615 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:41:42,615 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:41:42,616 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:41:42,616 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:41:42,617 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:41:42,618 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:41:42,618 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:41:42,618 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_219072c7-9ecd-4f55-ab00-e37eefad9501/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219072c7-9ecd-4f55-ab00-e37eefad9501/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b7b562c6a835e9c81bbd978940c7270ae455ff1120bac33da414b2ebf27928d [2023-11-19 03:41:42,915 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:41:42,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:41:42,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:41:42,953 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:41:42,954 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:41:42,955 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219072c7-9ecd-4f55-ab00-e37eefad9501/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec4_product13.cil.c [2023-11-19 03:41:45,957 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:41:46,276 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:41:46,278 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219072c7-9ecd-4f55-ab00-e37eefad9501/sv-benchmarks/c/product-lines/minepump_spec4_product13.cil.c [2023-11-19 03:41:46,303 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219072c7-9ecd-4f55-ab00-e37eefad9501/bin/ukojak-verify-G8NBE6pJGL/data/280967445/179a8a2caa0e4533acbe912fd96310a3/FLAGe635d4a4b [2023-11-19 03:41:46,322 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219072c7-9ecd-4f55-ab00-e37eefad9501/bin/ukojak-verify-G8NBE6pJGL/data/280967445/179a8a2caa0e4533acbe912fd96310a3 [2023-11-19 03:41:46,325 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:41:46,326 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:41:46,328 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:41:46,328 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:41:46,333 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:41:46,334 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:41:46" (1/1) ... [2023-11-19 03:41:46,335 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f24552d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:46, skipping insertion in model container [2023-11-19 03:41:46,336 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:41:46" (1/1) ... [2023-11-19 03:41:46,382 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:41:46,636 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_219072c7-9ecd-4f55-ab00-e37eefad9501/sv-benchmarks/c/product-lines/minepump_spec4_product13.cil.c[12494,12507] [2023-11-19 03:41:46,691 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:41:46,703 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:41:46,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [49] [2023-11-19 03:41:46,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [135] [2023-11-19 03:41:46,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [501] [2023-11-19 03:41:46,717 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [510] [2023-11-19 03:41:46,717 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [537] [2023-11-19 03:41:46,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [639] [2023-11-19 03:41:46,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [791] [2023-11-19 03:41:46,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [856] [2023-11-19 03:41:46,762 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_219072c7-9ecd-4f55-ab00-e37eefad9501/sv-benchmarks/c/product-lines/minepump_spec4_product13.cil.c[12494,12507] [2023-11-19 03:41:46,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:41:46,796 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:41:46,796 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:46 WrapperNode [2023-11-19 03:41:46,797 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:41:46,798 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:41:46,798 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:41:46,798 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:41:46,806 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:46" (1/1) ... [2023-11-19 03:41:46,822 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:46" (1/1) ... [2023-11-19 03:41:46,847 INFO L138 Inliner]: procedures = 51, calls = 94, calls flagged for inlining = 20, calls inlined = 16, statements flattened = 160 [2023-11-19 03:41:46,848 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:41:46,849 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:41:46,849 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:41:46,849 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:41:46,859 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:46" (1/1) ... [2023-11-19 03:41:46,859 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:46" (1/1) ... [2023-11-19 03:41:46,864 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:46" (1/1) ... [2023-11-19 03:41:46,864 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:46" (1/1) ... [2023-11-19 03:41:46,869 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:46" (1/1) ... [2023-11-19 03:41:46,872 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:46" (1/1) ... [2023-11-19 03:41:46,874 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:46" (1/1) ... [2023-11-19 03:41:46,876 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:46" (1/1) ... [2023-11-19 03:41:46,878 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:41:46,879 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:41:46,879 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:41:46,880 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:41:46,880 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:46" (1/1) ... [2023-11-19 03:41:46,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:41:46,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219072c7-9ecd-4f55-ab00-e37eefad9501/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:41:46,994 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219072c7-9ecd-4f55-ab00-e37eefad9501/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:41:47,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219072c7-9ecd-4f55-ab00-e37eefad9501/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:41:47,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:41:47,039 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:41:47,039 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:41:47,039 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:41:47,040 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:41:47,044 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 03:41:47,044 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 03:41:47,045 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2023-11-19 03:41:47,045 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2023-11-19 03:41:47,045 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2023-11-19 03:41:47,047 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2023-11-19 03:41:47,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:41:47,048 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 03:41:47,048 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 03:41:47,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:41:47,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:41:47,135 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:41:47,138 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:41:47,376 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:41:47,476 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:41:47,477 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:41:47,481 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:41:47 BoogieIcfgContainer [2023-11-19 03:41:47,482 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:41:47,483 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:41:47,483 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:41:47,493 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:41:47,494 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:41:47" (1/1) ... [2023-11-19 03:41:47,503 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:41:47,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:47,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 48 states and 62 transitions. [2023-11-19 03:41:47,561 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 62 transitions. [2023-11-19 03:41:47,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 03:41:47,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:47,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:47,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:47,722 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 03:41:47,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:47,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 48 states and 60 transitions. [2023-11-19 03:41:47,757 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 60 transitions. [2023-11-19 03:41:47,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 03:41:47,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:47,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:47,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:47,888 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 03:41:47,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:47,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 50 states and 63 transitions. [2023-11-19 03:41:47,911 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2023-11-19 03:41:47,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-19 03:41:47,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:47,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:47,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:48,083 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 03:41:48,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:48,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 59 states and 81 transitions. [2023-11-19 03:41:48,285 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 81 transitions. [2023-11-19 03:41:48,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:41:48,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:48,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:48,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:48,456 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 03:41:48,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:48,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 60 states and 82 transitions. [2023-11-19 03:41:48,479 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 82 transitions. [2023-11-19 03:41:48,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:41:48,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:48,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:48,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:48,535 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 03:41:48,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:48,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 61 states and 83 transitions. [2023-11-19 03:41:48,554 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 83 transitions. [2023-11-19 03:41:48,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:41:48,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:48,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:48,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:48,846 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 03:41:49,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:49,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 75 states and 115 transitions. [2023-11-19 03:41:49,255 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 115 transitions. [2023-11-19 03:41:49,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:41:49,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:49,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:49,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:49,642 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 03:41:50,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:50,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 82 states and 133 transitions. [2023-11-19 03:41:50,326 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 133 transitions. [2023-11-19 03:41:50,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:41:50,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:50,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:50,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:50,456 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 03:41:50,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:50,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 83 states and 134 transitions. [2023-11-19 03:41:50,509 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 134 transitions. [2023-11-19 03:41:50,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:41:50,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:50,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:50,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:50,582 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 03:41:50,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:50,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 85 states and 137 transitions. [2023-11-19 03:41:50,768 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 137 transitions. [2023-11-19 03:41:50,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:41:50,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:50,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:50,808 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 03:41:50,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:50,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 86 states and 137 transitions. [2023-11-19 03:41:50,883 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 137 transitions. [2023-11-19 03:41:50,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:41:50,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:50,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:50,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:51,048 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 03:41:51,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:51,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 87 states and 138 transitions. [2023-11-19 03:41:51,087 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 138 transitions. [2023-11-19 03:41:51,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 03:41:51,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:51,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:51,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:51,142 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:41:51,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:51,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 92 states and 147 transitions. [2023-11-19 03:41:51,246 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 147 transitions. [2023-11-19 03:41:51,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:41:51,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:51,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:51,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:51,311 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:41:51,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:51,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 93 states and 148 transitions. [2023-11-19 03:41:51,350 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 148 transitions. [2023-11-19 03:41:51,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:41:51,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:51,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:51,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:51,403 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:41:51,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:51,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 98 states and 158 transitions. [2023-11-19 03:41:51,595 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 158 transitions. [2023-11-19 03:41:51,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:41:51,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:51,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:51,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:51,646 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:41:51,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:51,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 99 states and 159 transitions. [2023-11-19 03:41:51,691 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 159 transitions. [2023-11-19 03:41:51,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:41:51,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:51,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:51,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:51,972 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:41:53,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:53,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 113 states and 198 transitions. [2023-11-19 03:41:53,177 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 198 transitions. [2023-11-19 03:41:53,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 03:41:53,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:53,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:53,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:53,554 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:41:54,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:54,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 115 states and 203 transitions. [2023-11-19 03:41:54,483 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 203 transitions. [2023-11-19 03:41:54,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:41:54,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:54,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:54,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:55,076 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:41:56,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:56,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 126 states and 234 transitions. [2023-11-19 03:41:56,990 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 234 transitions. [2023-11-19 03:41:56,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:41:56,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:56,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:57,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:57,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:41:58,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:58,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:41:58,221 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:41:58,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:41:58,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:58,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:58,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:58,568 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:41:58,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:58,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:41:58,630 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:41:58,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:41:58,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:58,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:58,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:58,932 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:41:58,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:58,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:41:58,985 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:41:58,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:41:58,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:58,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:58,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:59,288 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:41:59,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:59,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:41:59,345 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:41:59,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:41:59,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:59,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:59,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:59,650 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:41:59,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:59,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:41:59,701 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:41:59,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:41:59,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:59,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:59,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:00,017 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:00,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:00,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:00,068 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:00,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:00,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:00,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:00,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:00,344 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:00,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:00,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:00,399 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:00,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:00,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:00,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:00,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:00,698 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:00,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:00,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:00,764 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:00,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:00,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:00,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:00,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:01,024 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:01,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:01,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:01,084 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:01,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:01,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:01,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:01,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:01,377 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:01,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:01,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:01,434 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:01,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:01,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:01,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:01,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:01,715 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:01,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:01,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:01,766 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:01,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:01,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:01,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:01,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:02,063 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:02,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:02,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:02,113 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:02,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:02,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:02,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:02,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:02,350 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:02,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:02,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:02,427 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:02,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:02,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:02,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:02,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:02,695 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:02,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:02,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:02,746 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:02,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:02,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:02,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:02,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:03,000 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:03,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:03,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:03,049 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:03,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:03,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:03,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:03,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:03,265 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:03,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:03,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:03,315 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:03,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:03,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:03,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:03,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:03,538 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:03,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:03,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:03,587 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:03,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:03,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:03,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:03,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:03,813 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:03,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:03,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:03,864 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:03,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:03,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:03,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:03,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:04,090 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:04,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:04,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:04,140 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:04,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:04,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:04,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:04,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:04,409 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:04,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:04,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:04,475 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:04,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:04,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:04,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:04,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:04,690 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:04,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:04,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:04,743 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:04,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:04,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:04,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:04,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:04,981 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:05,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:05,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:05,034 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:05,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:05,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:05,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:05,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:05,254 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:05,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:05,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:05,305 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:05,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:05,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:05,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:05,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:05,530 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:05,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:05,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:05,581 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:05,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:05,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:05,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:05,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:05,790 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:05,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:05,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:05,840 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:05,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:05,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:05,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:05,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:06,049 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:06,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:06,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:06,099 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:06,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:06,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:06,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:06,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:06,298 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:06,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:06,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:06,352 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:06,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:06,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:06,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:06,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:06,550 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:06,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:06,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:06,598 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:06,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:06,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:06,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:06,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:06,796 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:06,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:06,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:06,845 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:06,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:06,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:06,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:06,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:07,061 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:07,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:07,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:07,111 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:07,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:07,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:07,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:07,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:07,311 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:07,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:07,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:07,361 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:07,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:07,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:07,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:07,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:07,554 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:07,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:07,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:07,602 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:07,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:07,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:07,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:07,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:07,788 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:07,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:07,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:07,836 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:07,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:07,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:07,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:07,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:08,034 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:08,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:08,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:08,083 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:08,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:08,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:08,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:08,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:08,276 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:08,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:08,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:08,321 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:08,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:08,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:08,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:08,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:08,520 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:08,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:08,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:08,565 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:08,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:08,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:08,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:08,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:08,754 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:08,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:08,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:08,800 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:08,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:08,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:08,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:08,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:09,004 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:09,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:09,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:09,051 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:09,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:09,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:09,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:09,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:09,240 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:09,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:09,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:09,283 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:09,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:09,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:09,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:09,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:09,508 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:09,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:09,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:09,604 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:09,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:09,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:09,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:09,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:09,855 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:09,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:09,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:09,901 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:09,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:09,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:09,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:09,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:10,107 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:10,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:10,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:10,178 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:10,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:10,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:10,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:10,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:10,416 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:10,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:10,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:10,460 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:10,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:10,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:10,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:10,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:10,660 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:10,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:10,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:10,707 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:10,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:10,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:10,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:10,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:10,918 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:10,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:10,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:10,965 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:10,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:10,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:10,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:10,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:11,167 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:11,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:11,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:11,216 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:11,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:11,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:11,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:11,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:11,423 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:11,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:11,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:11,488 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:11,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:11,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:11,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:11,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:11,691 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:11,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:11,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:11,738 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:11,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:11,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:11,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:11,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:11,937 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:11,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:11,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:11,984 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:11,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:11,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:11,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:11,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:12,185 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:12,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:12,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:12,232 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:12,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:12,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:12,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:12,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:12,430 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:12,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:12,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:12,478 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:12,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:12,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:12,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:12,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:12,694 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:12,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:12,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:12,750 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:12,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:12,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:12,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:12,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:12,971 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:13,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:13,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:13,017 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:13,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:13,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:13,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:13,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:13,204 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:13,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:13,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:13,251 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:13,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:13,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:13,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:13,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:13,443 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:13,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:13,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:13,491 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:13,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:13,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:13,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:13,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:13,670 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:13,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:13,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:13,717 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:13,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:13,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:13,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:13,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:13,912 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:13,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:13,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:13,958 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:13,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:13,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:13,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:13,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:14,144 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:14,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:14,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:14,188 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:14,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:14,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:14,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:14,368 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:14,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:14,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:14,415 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:14,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:14,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:14,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:14,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:14,602 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:14,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:14,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:14,647 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:14,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:14,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:14,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:14,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:14,830 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:14,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:14,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:14,875 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:14,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:14,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:14,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:14,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:15,071 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:15,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:15,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:15,118 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:15,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:15,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:15,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:15,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:15,297 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:15,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:15,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:15,343 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:15,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:15,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:15,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:15,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:15,525 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:15,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:15,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:15,569 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:15,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:15,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:15,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:15,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:15,754 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:15,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:15,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:15,800 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:15,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:15,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:15,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:15,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:15,972 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:16,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:16,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:16,016 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:16,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:16,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:16,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:16,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:16,198 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:16,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:16,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:16,244 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:16,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:16,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:16,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:16,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:16,427 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:16,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:16,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:16,474 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:16,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:16,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:16,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:16,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:16,657 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:16,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:16,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:16,704 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:16,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:16,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:16,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:16,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:16,896 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:16,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:16,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:16,942 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:16,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:16,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:16,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:16,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:17,119 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:17,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:17,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:17,164 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:17,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:17,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:17,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:17,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:17,341 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:17,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:17,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:17,388 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:17,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:17,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:17,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:17,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:17,574 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:17,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:17,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:17,619 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:17,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:17,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:17,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:17,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:17,804 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:17,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:17,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:17,848 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:17,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:17,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:17,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:17,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:18,025 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:18,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:18,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:18,071 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:18,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:18,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:18,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:18,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:18,257 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:18,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:18,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:18,301 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:18,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:18,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:18,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:18,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:18,475 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:18,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:18,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:18,518 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:18,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:18,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:18,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:18,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:18,691 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:18,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:18,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:18,735 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:18,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:18,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:18,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:18,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:18,929 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:18,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:18,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:18,975 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:18,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:18,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:18,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:18,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:19,150 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:19,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:19,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:19,193 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:19,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:19,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:19,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:19,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:19,385 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:19,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:19,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:19,437 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:19,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:19,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:19,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:19,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:19,636 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:19,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:19,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:19,692 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:19,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:19,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:19,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:19,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:19,935 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:19,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:19,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:19,981 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:19,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:19,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:19,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:19,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:20,181 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:20,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:20,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:20,225 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:20,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:20,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:20,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:20,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:20,415 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:20,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:20,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:20,460 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:20,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:20,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:20,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:20,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:20,645 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:20,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:20,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:20,687 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:20,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:20,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:20,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:20,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:20,860 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:20,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:20,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:20,905 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:20,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:20,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:20,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:20,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:21,079 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:21,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:21,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:21,122 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:21,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:21,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:21,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:21,286 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:21,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:21,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:21,335 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:21,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:21,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:21,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:21,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:21,492 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:21,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:21,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:21,534 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:21,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:21,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:21,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:21,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:21,711 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:21,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:21,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:21,753 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:21,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:21,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:21,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:21,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:21,943 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:21,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:21,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:21,992 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:21,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:21,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:21,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:22,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:22,169 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:22,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:22,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:22,213 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:22,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:22,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:22,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:22,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:22,391 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:22,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:22,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:22,434 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:22,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:22,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:22,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:22,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:22,593 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:22,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:22,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:22,636 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:22,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:22,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:22,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:22,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:22,812 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:22,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:22,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:22,854 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:22,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:22,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:22,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:22,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:23,030 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:23,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:23,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:23,072 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:23,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:23,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:23,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:23,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:23,234 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:23,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:23,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:23,277 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:23,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:23,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:23,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:23,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:23,428 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:23,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:23,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:23,469 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:23,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:23,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:23,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:23,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:23,638 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:23,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:23,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:23,679 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:23,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:23,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:23,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:23,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:23,851 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:23,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:23,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:23,893 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:23,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:23,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:23,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:23,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:24,056 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:24,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:24,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:24,096 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:24,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:24,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:24,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:24,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:24,266 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:24,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:24,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:24,309 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:24,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:24,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:24,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:24,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:24,473 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:24,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:24,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:24,512 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:24,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:24,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:24,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:24,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:24,663 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:24,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:24,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:24,703 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:24,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:24,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:24,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:24,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:24,845 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:24,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:24,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:24,887 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:24,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:24,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:24,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:24,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:25,032 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:25,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:25,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:25,071 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:25,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:25,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:25,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:25,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:25,224 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:25,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:25,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:25,270 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:25,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:25,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:25,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:25,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:25,408 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:25,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:25,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:25,458 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:25,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:25,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:25,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:25,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:25,651 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:25,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:25,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:25,701 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:25,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:25,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:25,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:25,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:25,871 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:25,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:25,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:25,915 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:25,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:25,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:25,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:25,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:26,087 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:26,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:26,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:26,130 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:26,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:26,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:26,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:26,298 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:26,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:26,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 256 transitions. [2023-11-19 03:42:26,352 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-11-19 03:42:26,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:26,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:26,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:26,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat