./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product08.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_f43f3381-ea42-45a8-9820-e902d727d3a9/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f43f3381-ea42-45a8-9820-e902d727d3a9/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_f43f3381-ea42-45a8-9820-e902d727d3a9/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f43f3381-ea42-45a8-9820-e902d727d3a9/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product08.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f43f3381-ea42-45a8-9820-e902d727d3a9/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_f43f3381-ea42-45a8-9820-e902d727d3a9/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 87d91e56d61e49620ea5a2c0236a89cbd5cce3c0ef7c136160e7b734dcc26431 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:49:32,107 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:49:32,211 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f43f3381-ea42-45a8-9820-e902d727d3a9/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:49:32,215 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:49:32,216 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:49:32,242 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:49:32,243 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:49:32,243 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:49:32,244 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:49:32,245 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:49:32,246 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:49:32,247 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:49:32,247 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:49:32,248 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:49:32,249 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:49:32,249 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:49:32,250 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:49:32,251 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:49:32,251 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:49:32,252 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:49:32,253 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:49:32,254 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:49:32,254 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:49:32,255 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:49:32,256 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:49:32,257 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:49:32,257 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:49:32,258 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:49:32,259 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:49:32,259 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:49:32,260 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:49:32,260 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:49:32,261 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:49:32,261 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_f43f3381-ea42-45a8-9820-e902d727d3a9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f43f3381-ea42-45a8-9820-e902d727d3a9/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87d91e56d61e49620ea5a2c0236a89cbd5cce3c0ef7c136160e7b734dcc26431 [2023-11-19 02:49:32,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:49:32,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:49:32,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:49:32,667 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:49:32,668 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:49:32,669 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f43f3381-ea42-45a8-9820-e902d727d3a9/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec2_product08.cil.c [2023-11-19 02:49:35,707 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:49:35,996 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:49:35,997 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f43f3381-ea42-45a8-9820-e902d727d3a9/sv-benchmarks/c/product-lines/minepump_spec2_product08.cil.c [2023-11-19 02:49:36,013 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f43f3381-ea42-45a8-9820-e902d727d3a9/bin/ukojak-verify-G8NBE6pJGL/data/2cdf672e9/d6800bdc466b406c956b1e23333c1e5d/FLAG33f730ad5 [2023-11-19 02:49:36,028 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f43f3381-ea42-45a8-9820-e902d727d3a9/bin/ukojak-verify-G8NBE6pJGL/data/2cdf672e9/d6800bdc466b406c956b1e23333c1e5d [2023-11-19 02:49:36,031 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:49:36,033 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:49:36,035 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:49:36,035 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:49:36,041 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:49:36,042 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:36" (1/1) ... [2023-11-19 02:49:36,043 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23614f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:36, skipping insertion in model container [2023-11-19 02:49:36,043 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:36" (1/1) ... [2023-11-19 02:49:36,128 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:49:36,455 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_f43f3381-ea42-45a8-9820-e902d727d3a9/sv-benchmarks/c/product-lines/minepump_spec2_product08.cil.c[13819,13832] [2023-11-19 02:49:36,490 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:49:36,505 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:49:36,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] [2023-11-19 02:49:36,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [155] [2023-11-19 02:49:36,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [521] [2023-11-19 02:49:36,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [605] [2023-11-19 02:49:36,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [614] [2023-11-19 02:49:36,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [649] [2023-11-19 02:49:36,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [689] [2023-11-19 02:49:36,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [760] [2023-11-19 02:49:36,578 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_f43f3381-ea42-45a8-9820-e902d727d3a9/sv-benchmarks/c/product-lines/minepump_spec2_product08.cil.c[13819,13832] [2023-11-19 02:49:36,594 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:49:36,632 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:49:36,633 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:36 WrapperNode [2023-11-19 02:49:36,634 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:49:36,635 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:49:36,636 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:49:36,636 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:49:36,646 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:36" (1/1) ... [2023-11-19 02:49:36,663 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:36" (1/1) ... [2023-11-19 02:49:36,701 INFO L138 Inliner]: procedures = 53, calls = 96, calls flagged for inlining = 20, calls inlined = 17, statements flattened = 162 [2023-11-19 02:49:36,702 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:49:36,702 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:49:36,703 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:49:36,703 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:49:36,714 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:36" (1/1) ... [2023-11-19 02:49:36,714 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:36" (1/1) ... [2023-11-19 02:49:36,717 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:36" (1/1) ... [2023-11-19 02:49:36,717 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:36" (1/1) ... [2023-11-19 02:49:36,725 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:36" (1/1) ... [2023-11-19 02:49:36,730 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:36" (1/1) ... [2023-11-19 02:49:36,732 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:36" (1/1) ... [2023-11-19 02:49:36,734 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:36" (1/1) ... [2023-11-19 02:49:36,737 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:49:36,739 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:49:36,739 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:49:36,739 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:49:36,740 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:36" (1/1) ... [2023-11-19 02:49:36,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:49:36,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f43f3381-ea42-45a8-9820-e902d727d3a9/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:49:36,790 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f43f3381-ea42-45a8-9820-e902d727d3a9/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:49:36,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f43f3381-ea42-45a8-9820-e902d727d3a9/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:49:36,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:49:36,872 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 02:49:36,872 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 02:49:36,872 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-11-19 02:49:36,873 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-11-19 02:49:36,873 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 02:49:36,873 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 02:49:36,874 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 02:49:36,874 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 02:49:36,874 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 02:49:36,874 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 02:49:36,875 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-19 02:49:36,875 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-19 02:49:36,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:49:36,875 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 02:49:36,876 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 02:49:36,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:49:36,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:49:37,086 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:49:37,091 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:49:37,496 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:49:37,588 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:49:37,588 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 02:49:37,594 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:49:37 BoogieIcfgContainer [2023-11-19 02:49:37,594 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:49:37,595 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:49:37,595 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:49:37,608 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:49:37,608 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:49:37" (1/1) ... [2023-11-19 02:49:37,617 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:49:37,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:37,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 59 states and 79 transitions. [2023-11-19 02:49:37,677 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 79 transitions. [2023-11-19 02:49:37,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 02:49:37,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:37,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:37,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:37,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:37,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:37,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 59 states and 77 transitions. [2023-11-19 02:49:37,924 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 77 transitions. [2023-11-19 02:49:37,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 02:49:37,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:37,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:37,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:38,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:38,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:38,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 61 states and 80 transitions. [2023-11-19 02:49:38,098 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 80 transitions. [2023-11-19 02:49:38,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:49:38,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:38,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:38,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:38,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:38,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:38,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 64 states and 86 transitions. [2023-11-19 02:49:38,456 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 86 transitions. [2023-11-19 02:49:38,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 02:49:38,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:38,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:38,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:38,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:38,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:38,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 72 states and 100 transitions. [2023-11-19 02:49:38,920 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 100 transitions. [2023-11-19 02:49:38,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 02:49:38,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:38,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:38,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:39,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:39,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:39,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 73 states and 101 transitions. [2023-11-19 02:49:39,100 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 101 transitions. [2023-11-19 02:49:39,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 02:49:39,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:39,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:39,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:39,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:39,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:39,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 90 states and 135 transitions. [2023-11-19 02:49:39,971 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 135 transitions. [2023-11-19 02:49:39,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 02:49:39,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:39,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:40,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:40,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:40,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 91 states and 136 transitions. [2023-11-19 02:49:40,073 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 136 transitions. [2023-11-19 02:49:40,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 02:49:40,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:40,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:40,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:40,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:40,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:40,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 97 states and 149 transitions. [2023-11-19 02:49:40,318 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 149 transitions. [2023-11-19 02:49:40,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 02:49:40,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:40,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:40,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:40,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:40,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:40,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 98 states and 150 transitions. [2023-11-19 02:49:40,412 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 150 transitions. [2023-11-19 02:49:40,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 02:49:40,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:40,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:40,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:40,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:41,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:41,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 118 states and 191 transitions. [2023-11-19 02:49:41,796 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 191 transitions. [2023-11-19 02:49:41,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 02:49:41,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:41,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:41,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:41,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:41,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:41,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 124 states and 205 transitions. [2023-11-19 02:49:41,919 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 205 transitions. [2023-11-19 02:49:41,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 02:49:41,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:41,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:41,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:41,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:42,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:42,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 133 states and 224 transitions. [2023-11-19 02:49:42,802 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 224 transitions. [2023-11-19 02:49:42,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 02:49:42,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:42,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:42,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:42,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 02:49:42,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:42,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 137 states and 230 transitions. [2023-11-19 02:49:42,893 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 230 transitions. [2023-11-19 02:49:42,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:49:42,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:42,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:42,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:42,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:42,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:42,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 138 states and 231 transitions. [2023-11-19 02:49:42,989 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 231 transitions. [2023-11-19 02:49:42,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:49:42,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:42,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:42,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:43,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:43,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:43,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 139 states and 232 transitions. [2023-11-19 02:49:43,038 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 232 transitions. [2023-11-19 02:49:43,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:49:43,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:43,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:43,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:43,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:43,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:43,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 140 states and 235 transitions. [2023-11-19 02:49:43,251 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 235 transitions. [2023-11-19 02:49:43,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:49:43,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:43,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:43,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:43,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:43,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:43,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 144 states and 242 transitions. [2023-11-19 02:49:43,602 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 242 transitions. [2023-11-19 02:49:43,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 02:49:43,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:43,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:43,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:43,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 02:49:43,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:43,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 145 states and 243 transitions. [2023-11-19 02:49:43,678 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 243 transitions. [2023-11-19 02:49:43,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 02:49:43,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:43,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:43,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:43,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:43,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:43,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 149 states and 249 transitions. [2023-11-19 02:49:43,776 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 249 transitions. [2023-11-19 02:49:43,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 02:49:43,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:43,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:43,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:44,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 02:49:45,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:45,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 159 states and 273 transitions. [2023-11-19 02:49:45,522 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 273 transitions. [2023-11-19 02:49:45,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 02:49:45,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:45,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:45,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:45,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 02:49:45,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:45,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 160 states and 274 transitions. [2023-11-19 02:49:45,685 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 274 transitions. [2023-11-19 02:49:45,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 02:49:45,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:45,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:45,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:45,736 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:49:46,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:46,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 166 states and 291 transitions. [2023-11-19 02:49:46,177 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 291 transitions. [2023-11-19 02:49:46,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:49:46,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:46,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:46,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:46,222 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:49:46,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:46,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 167 states and 292 transitions. [2023-11-19 02:49:46,242 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 292 transitions. [2023-11-19 02:49:46,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 02:49:46,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:46,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:46,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:46,306 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:49:46,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:46,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 168 states and 293 transitions. [2023-11-19 02:49:46,336 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 293 transitions. [2023-11-19 02:49:46,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 02:49:46,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:46,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:46,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:46,373 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:49:46,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:46,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 171 states and 299 transitions. [2023-11-19 02:49:46,930 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 299 transitions. [2023-11-19 02:49:46,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:49:46,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:46,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:46,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:46,967 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:49:47,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:47,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 178 states and 315 transitions. [2023-11-19 02:49:47,862 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 315 transitions. [2023-11-19 02:49:47,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 02:49:47,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:47,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:47,900 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:49:48,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:48,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 179 states and 319 transitions. [2023-11-19 02:49:48,165 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2023-11-19 02:49:48,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:49:48,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:48,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:48,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:48,230 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 02:49:48,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:48,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 187 states and 331 transitions. [2023-11-19 02:49:48,395 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 331 transitions. [2023-11-19 02:49:48,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 02:49:48,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:48,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:48,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:48,463 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 02:49:48,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:48,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 188 states and 332 transitions. [2023-11-19 02:49:48,489 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 332 transitions. [2023-11-19 02:49:48,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 02:49:48,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:48,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:48,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:48,558 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:49,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:49,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 195 states and 354 transitions. [2023-11-19 02:49:49,224 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 354 transitions. [2023-11-19 02:49:49,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 02:49:49,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:49,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:49,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:49,282 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:49,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:49,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 200 states and 361 transitions. [2023-11-19 02:49:49,419 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 361 transitions. [2023-11-19 02:49:49,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 02:49:49,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:49,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:49,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:49,471 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:49:49,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:49,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 205 states and 368 transitions. [2023-11-19 02:49:49,719 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 368 transitions. [2023-11-19 02:49:49,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 02:49:49,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:49,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:49,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:50,132 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:52,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:52,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 215 states and 392 transitions. [2023-11-19 02:49:52,791 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 392 transitions. [2023-11-19 02:49:52,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:49:52,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:52,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:52,825 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:53,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 222 states and 420 transitions. [2023-11-19 02:49:53,779 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 420 transitions. [2023-11-19 02:49:53,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:49:53,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,832 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:53,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 223 states and 421 transitions. [2023-11-19 02:49:53,890 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 421 transitions. [2023-11-19 02:49:53,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 02:49:53,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,953 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:49:53,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 224 states and 422 transitions. [2023-11-19 02:49:53,997 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 422 transitions. [2023-11-19 02:49:53,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:49:53,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:54,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:54,050 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:54,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 225 states and 423 transitions. [2023-11-19 02:49:54,084 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 423 transitions. [2023-11-19 02:49:54,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:49:54,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:54,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:54,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:54,244 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:49:55,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:55,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 231 states and 434 transitions. [2023-11-19 02:49:55,761 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 434 transitions. [2023-11-19 02:49:55,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:49:55,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:55,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:55,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:55,813 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:55,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:55,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 232 states and 435 transitions. [2023-11-19 02:49:55,853 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 435 transitions. [2023-11-19 02:49:55,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 02:49:55,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:55,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:55,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:55,905 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:55,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:55,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 233 states and 436 transitions. [2023-11-19 02:49:55,940 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 436 transitions. [2023-11-19 02:49:55,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:49:55,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:55,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:55,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:56,008 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:49:57,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:57,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 237 states and 440 transitions. [2023-11-19 02:49:57,161 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 440 transitions. [2023-11-19 02:49:57,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:49:57,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:57,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:57,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:57,297 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:49:57,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:57,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 240 states and 446 transitions. [2023-11-19 02:49:57,715 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 446 transitions. [2023-11-19 02:49:57,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 02:49:57,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:57,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:57,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:57,763 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:49:57,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:57,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 246 states and 458 transitions. [2023-11-19 02:49:57,961 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 458 transitions. [2023-11-19 02:49:57,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:49:57,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:57,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:57,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:58,158 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:49:59,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:59,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 254 states and 478 transitions. [2023-11-19 02:49:59,430 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 478 transitions. [2023-11-19 02:49:59,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 02:49:59,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:59,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:59,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:59,507 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:49:59,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:59,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 253 states and 470 transitions. [2023-11-19 02:49:59,568 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 470 transitions. [2023-11-19 02:49:59,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 02:49:59,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:59,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:59,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:59,615 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:50:00,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:00,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 262 states and 475 transitions. [2023-11-19 02:50:00,973 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 475 transitions. [2023-11-19 02:50:00,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:50:00,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:00,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:00,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:01,016 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:50:01,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:01,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 263 states and 476 transitions. [2023-11-19 02:50:01,061 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 476 transitions. [2023-11-19 02:50:01,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:50:01,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:01,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:01,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:01,113 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:50:01,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:01,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 264 states and 477 transitions. [2023-11-19 02:50:01,152 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 477 transitions. [2023-11-19 02:50:01,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:01,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:01,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:01,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:01,302 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:50:01,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:01,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:01,340 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:01,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:01,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:01,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:01,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:01,722 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:02,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:02,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:02,090 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:02,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:02,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:02,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:02,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:02,289 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:02,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:02,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:02,341 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:02,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:02,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:02,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:02,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:02,519 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:02,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:02,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:02,561 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:02,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:02,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:02,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:02,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:02,722 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:02,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:02,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:02,768 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:02,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:02,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:02,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:02,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:02,921 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:02,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:02,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:02,961 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:02,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:02,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:02,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:03,128 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:03,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:03,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:03,166 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:03,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:03,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:03,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:03,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:03,304 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:03,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:03,343 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:03,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:03,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:03,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:03,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:03,475 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:03,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:03,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:03,514 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:03,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:03,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:03,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:03,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:03,645 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:03,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:03,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:03,738 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:03,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:03,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:03,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:03,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:03,879 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:03,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:03,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:03,934 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:03,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:03,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:03,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:03,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:04,073 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:04,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:04,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:04,112 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:04,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:04,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:04,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:04,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:04,248 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:04,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:04,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:04,287 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:04,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:04,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:04,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:04,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:04,489 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:04,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:04,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:04,529 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:04,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:04,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:04,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:04,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:04,659 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:04,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:04,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:04,697 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:04,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:04,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:04,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:04,832 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:04,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:04,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:04,873 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:04,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:04,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:04,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:04,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:05,003 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:05,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:05,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:05,043 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:05,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:05,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:05,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:05,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:05,243 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:05,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:05,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:05,296 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:05,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:05,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:05,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:05,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:05,458 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:05,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:05,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:05,496 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:05,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:05,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:05,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:05,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:05,629 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:05,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:05,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:05,668 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:05,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:05,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:05,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:05,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:05,796 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:05,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:05,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:05,835 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:05,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:05,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:05,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:05,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:05,958 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:06,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:06,021 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:06,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:06,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,147 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:06,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:06,188 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:06,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:06,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,309 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:06,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:06,346 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:06,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:06,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,463 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:06,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:06,500 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:06,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:06,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,618 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:06,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:06,658 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:06,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:06,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,828 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:06,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:06,868 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:06,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:06,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,990 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:07,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:07,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:07,028 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:07,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:07,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:07,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:07,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:07,153 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:07,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:07,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:07,192 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:07,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:07,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:07,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:07,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:07,310 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:07,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:07,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:07,348 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:07,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:07,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:07,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:07,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:07,468 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:07,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:07,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:07,507 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:07,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:07,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:07,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:07,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:07,666 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:07,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:07,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:07,705 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:07,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:07,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:07,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:07,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:07,828 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:07,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:07,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:07,869 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:07,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:07,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:07,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:07,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:07,989 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:08,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:08,035 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:08,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:08,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:08,158 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:08,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:08,197 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:08,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:08,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:08,364 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:08,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:08,417 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:08,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:08,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:08,565 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:08,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:08,619 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:08,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:08,769 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:08,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:08,810 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:08,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:08,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:08,931 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:08,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:08,969 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:08,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:08,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:09,090 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:09,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:09,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:09,128 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:09,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:09,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:09,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:09,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:09,246 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:09,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:09,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:09,284 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:09,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:09,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:09,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:09,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:09,426 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:09,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:09,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:09,465 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:09,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:09,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:09,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:09,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:09,579 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:09,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:09,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:09,616 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:09,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:09,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:09,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:09,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:09,740 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:09,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:09,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:09,777 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:09,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:09,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:09,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:09,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:09,898 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:09,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:09,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:09,936 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:09,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:09,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:09,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:09,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:10,048 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:10,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:10,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:10,087 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:10,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:10,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:10,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:10,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:10,204 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:10,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:10,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:10,242 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:10,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:10,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:10,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:10,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:10,397 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:10,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:10,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:10,444 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:10,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:10,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:10,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:10,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:10,553 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:10,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:10,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:10,591 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:10,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:10,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:10,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:10,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:10,707 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:10,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:10,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:10,746 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:10,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:10,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:10,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:10,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:10,867 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:10,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:10,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:10,907 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:10,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:10,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:10,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:10,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:11,032 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:11,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:11,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:11,076 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:11,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:11,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:11,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:11,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:11,199 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:11,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:11,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:11,242 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:11,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:11,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:11,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:11,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:11,390 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:11,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:11,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:11,430 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:11,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:11,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:11,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:11,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:11,561 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:11,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:11,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:11,604 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:11,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:11,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:11,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:11,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:11,729 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:11,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:11,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:11,769 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:11,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:11,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:11,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:11,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:11,891 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:11,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:11,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:11,931 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:11,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:11,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:11,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:11,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:12,050 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:12,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:12,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:12,086 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:12,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:12,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:12,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:12,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:12,200 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:12,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:12,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:12,234 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:12,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:12,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:12,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:12,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:12,392 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:12,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:12,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:12,444 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:12,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:12,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:12,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:12,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:12,587 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:12,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:12,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:12,636 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:12,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:12,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:12,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:12,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:12,796 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:12,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:12,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:12,848 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:12,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:12,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:12,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:12,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:12,997 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:13,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:13,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:13,039 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:13,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:13,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:13,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:13,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:13,157 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:13,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:13,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:13,194 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:13,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:13,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:13,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:13,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:13,307 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:13,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:13,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:13,343 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:13,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:13,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:13,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:13,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:13,453 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:13,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:13,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:13,488 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:13,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:13,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:13,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:13,599 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:13,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:13,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:13,635 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:13,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:13,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:13,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:13,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:13,764 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:13,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:13,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:13,800 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:13,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:13,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:13,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:13,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:13,916 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:13,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:13,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:13,951 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:13,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:13,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:13,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:13,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:14,060 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:14,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:14,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:14,096 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:14,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:14,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:14,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:14,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:14,202 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:14,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:14,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:14,236 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:14,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:14,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:14,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:14,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:14,344 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:14,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:14,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:14,380 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:14,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:14,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:14,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:14,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:14,489 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:14,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:14,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:14,526 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:14,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:14,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:14,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:14,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:14,643 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:14,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:14,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:14,678 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:14,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:14,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:14,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:14,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:14,783 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:14,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:14,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:14,818 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:14,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:14,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:14,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:14,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:14,937 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:14,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:14,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:14,973 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:14,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:14,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:14,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:14,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:15,083 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:15,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:15,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:15,121 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:15,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:15,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:15,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:15,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:15,230 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:15,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:15,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:15,268 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:15,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:15,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:15,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:15,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:15,385 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:15,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:15,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:15,425 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:15,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:15,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:15,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:15,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:15,555 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:15,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:15,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:15,599 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:15,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:15,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:15,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:15,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:15,709 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:15,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:15,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:15,746 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:15,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:15,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:15,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:15,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:15,852 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:15,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:15,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:15,887 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:15,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:15,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:15,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:15,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:15,990 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:16,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:16,025 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:16,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:16,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,137 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:16,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:16,172 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:16,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:16,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,280 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:16,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:16,318 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:16,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:16,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,430 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:16,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:16,469 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:16,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:16,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,585 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:16,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:16,622 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:16,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:16,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,750 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:16,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:16,790 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:16,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:16,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,907 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:16,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:16,949 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:16,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:16,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:17,064 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:17,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:17,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:17,102 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:17,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:17,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:17,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:17,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:17,237 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:17,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:17,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:17,279 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:17,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:17,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:17,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:17,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:17,407 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:50:17,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:17,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 478 transitions. [2023-11-19 02:50:17,446 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2023-11-19 02:50:17,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:50:17,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:17,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:17,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat