./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product07.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d41dcd54-9dec-400d-82ca-7ca1fe0e99c3/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d41dcd54-9dec-400d-82ca-7ca1fe0e99c3/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_d41dcd54-9dec-400d-82ca-7ca1fe0e99c3/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d41dcd54-9dec-400d-82ca-7ca1fe0e99c3/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product07.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d41dcd54-9dec-400d-82ca-7ca1fe0e99c3/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_d41dcd54-9dec-400d-82ca-7ca1fe0e99c3/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 690d9fe310e470fa54abb43d61d054401e7692fe0de366fc3accadb640a888e5 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:11:30,892 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:11:31,008 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d41dcd54-9dec-400d-82ca-7ca1fe0e99c3/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:11:31,014 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:11:31,014 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:11:31,056 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:11:31,057 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:11:31,058 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:11:31,059 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:11:31,059 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:11:31,060 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:11:31,060 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:11:31,063 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:11:31,068 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:11:31,068 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:11:31,069 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:11:31,070 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:11:31,071 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:11:31,071 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:11:31,072 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:11:31,072 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:11:31,072 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:11:31,073 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:11:31,073 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:11:31,074 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:11:31,074 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:11:31,075 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:11:31,075 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:11:31,077 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:11:31,077 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:11:31,079 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:11:31,079 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:11:31,079 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:11:31,079 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_d41dcd54-9dec-400d-82ca-7ca1fe0e99c3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d41dcd54-9dec-400d-82ca-7ca1fe0e99c3/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 690d9fe310e470fa54abb43d61d054401e7692fe0de366fc3accadb640a888e5 [2023-11-19 03:11:31,402 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:11:31,432 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:11:31,435 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:11:31,436 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:11:31,437 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:11:31,438 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d41dcd54-9dec-400d-82ca-7ca1fe0e99c3/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec2_product07.cil.c [2023-11-19 03:11:34,458 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:11:34,808 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:11:34,812 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d41dcd54-9dec-400d-82ca-7ca1fe0e99c3/sv-benchmarks/c/product-lines/minepump_spec2_product07.cil.c [2023-11-19 03:11:34,834 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d41dcd54-9dec-400d-82ca-7ca1fe0e99c3/bin/ukojak-verify-G8NBE6pJGL/data/9a379400c/952152bd7bfd412890f2552d73bbbaff/FLAG77507f247 [2023-11-19 03:11:34,850 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d41dcd54-9dec-400d-82ca-7ca1fe0e99c3/bin/ukojak-verify-G8NBE6pJGL/data/9a379400c/952152bd7bfd412890f2552d73bbbaff [2023-11-19 03:11:34,856 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:11:34,860 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:11:34,865 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:11:34,865 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:11:34,870 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:11:34,871 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:11:34" (1/1) ... [2023-11-19 03:11:34,872 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b961853 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:34, skipping insertion in model container [2023-11-19 03:11:34,872 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:11:34" (1/1) ... [2023-11-19 03:11:34,916 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:11:35,109 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_d41dcd54-9dec-400d-82ca-7ca1fe0e99c3/sv-benchmarks/c/product-lines/minepump_spec2_product07.cil.c[6162,6175] [2023-11-19 03:11:35,181 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:11:35,192 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:11:35,203 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [49] [2023-11-19 03:11:35,205 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [135] [2023-11-19 03:11:35,205 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [290] [2023-11-19 03:11:35,205 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [358] [2023-11-19 03:11:35,206 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [396] [2023-11-19 03:11:35,206 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [405] [2023-11-19 03:11:35,206 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [771] [2023-11-19 03:11:35,207 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [869] [2023-11-19 03:11:35,223 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_d41dcd54-9dec-400d-82ca-7ca1fe0e99c3/sv-benchmarks/c/product-lines/minepump_spec2_product07.cil.c[6162,6175] [2023-11-19 03:11:35,268 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:11:35,292 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:11:35,292 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:35 WrapperNode [2023-11-19 03:11:35,293 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:11:35,294 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:11:35,294 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:11:35,294 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:11:35,302 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:35" (1/1) ... [2023-11-19 03:11:35,316 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:35" (1/1) ... [2023-11-19 03:11:35,341 INFO L138 Inliner]: procedures = 52, calls = 95, calls flagged for inlining = 19, calls inlined = 16, statements flattened = 159 [2023-11-19 03:11:35,341 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:11:35,342 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:11:35,342 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:11:35,342 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:11:35,352 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:35" (1/1) ... [2023-11-19 03:11:35,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:35" (1/1) ... [2023-11-19 03:11:35,354 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:35" (1/1) ... [2023-11-19 03:11:35,355 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:35" (1/1) ... [2023-11-19 03:11:35,360 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:35" (1/1) ... [2023-11-19 03:11:35,364 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:35" (1/1) ... [2023-11-19 03:11:35,366 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:35" (1/1) ... [2023-11-19 03:11:35,367 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:35" (1/1) ... [2023-11-19 03:11:35,370 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:11:35,371 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:11:35,371 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:11:35,371 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:11:35,372 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:35" (1/1) ... [2023-11-19 03:11:35,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:11:35,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d41dcd54-9dec-400d-82ca-7ca1fe0e99c3/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:11:35,406 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d41dcd54-9dec-400d-82ca-7ca1fe0e99c3/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:11:35,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d41dcd54-9dec-400d-82ca-7ca1fe0e99c3/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:11:35,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:11:35,456 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 03:11:35,456 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 03:11:35,456 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:11:35,456 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:11:35,457 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:11:35,457 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:11:35,457 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-11-19 03:11:35,457 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-11-19 03:11:35,457 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 03:11:35,457 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 03:11:35,458 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-19 03:11:35,458 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-19 03:11:35,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:11:35,458 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 03:11:35,458 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 03:11:35,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:11:35,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:11:35,560 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:11:35,563 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:11:35,896 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:11:35,968 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:11:35,969 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:11:35,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:11:35 BoogieIcfgContainer [2023-11-19 03:11:35,974 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:11:35,975 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:11:35,975 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:11:35,985 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:11:35,985 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:11:35" (1/1) ... [2023-11-19 03:11:35,994 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:11:36,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:36,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 59 states and 79 transitions. [2023-11-19 03:11:36,052 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 79 transitions. [2023-11-19 03:11:36,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:11:36,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:36,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:36,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:36,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:11:36,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:36,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 59 states and 77 transitions. [2023-11-19 03:11:36,356 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 77 transitions. [2023-11-19 03:11:36,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:11:36,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:36,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:36,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:36,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:11:36,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:36,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 61 states and 80 transitions. [2023-11-19 03:11:36,555 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 80 transitions. [2023-11-19 03:11:36,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:11:36,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:36,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:36,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:36,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:11:36,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:36,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 71 states and 101 transitions. [2023-11-19 03:11:36,816 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 101 transitions. [2023-11-19 03:11:36,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:11:36,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:36,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:36,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:36,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:11:36,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:36,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 72 states and 102 transitions. [2023-11-19 03:11:36,954 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 102 transitions. [2023-11-19 03:11:36,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:11:36,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:36,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:36,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:37,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:11:37,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:37,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 73 states and 103 transitions. [2023-11-19 03:11:37,076 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 103 transitions. [2023-11-19 03:11:37,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:11:37,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:37,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:37,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:37,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:11:37,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:37,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 74 states and 104 transitions. [2023-11-19 03:11:37,135 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 104 transitions. [2023-11-19 03:11:37,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:11:37,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:37,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:37,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:37,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:11:37,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:37,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 91 states and 140 transitions. [2023-11-19 03:11:37,763 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 140 transitions. [2023-11-19 03:11:37,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:11:37,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:37,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:37,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:37,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:11:37,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:37,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 92 states and 141 transitions. [2023-11-19 03:11:37,856 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 141 transitions. [2023-11-19 03:11:37,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:11:37,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:37,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:37,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:37,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:11:38,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:38,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 112 states and 184 transitions. [2023-11-19 03:11:38,862 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 184 transitions. [2023-11-19 03:11:38,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:11:38,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:38,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:38,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:38,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:11:39,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:39,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 121 states and 203 transitions. [2023-11-19 03:11:39,544 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 203 transitions. [2023-11-19 03:11:39,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:11:39,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:39,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:39,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:39,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:11:39,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:39,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 127 states and 215 transitions. [2023-11-19 03:11:39,677 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 215 transitions. [2023-11-19 03:11:39,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 03:11:39,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:39,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:39,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:39,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:11:40,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:40,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 133 states and 225 transitions. [2023-11-19 03:11:40,655 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 225 transitions. [2023-11-19 03:11:40,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:11:40,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:40,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:40,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:41,123 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 03:11:41,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:41,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 142 states and 245 transitions. [2023-11-19 03:11:41,932 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 245 transitions. [2023-11-19 03:11:41,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 03:11:41,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:41,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:41,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:41,985 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 03:11:42,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:42,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 142 states and 243 transitions. [2023-11-19 03:11:42,394 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 243 transitions. [2023-11-19 03:11:42,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:11:42,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:42,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:42,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:42,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:11:42,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:42,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 143 states and 244 transitions. [2023-11-19 03:11:42,478 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 244 transitions. [2023-11-19 03:11:42,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:11:42,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:42,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:42,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:42,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:11:42,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:42,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 144 states and 245 transitions. [2023-11-19 03:11:42,553 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 245 transitions. [2023-11-19 03:11:42,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:11:42,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:42,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:42,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:42,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:11:43,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:43,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 149 states and 257 transitions. [2023-11-19 03:11:43,183 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 257 transitions. [2023-11-19 03:11:43,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:11:43,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:43,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:43,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:43,224 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 03:11:43,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:43,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 148 states and 254 transitions. [2023-11-19 03:11:43,251 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 254 transitions. [2023-11-19 03:11:43,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:11:43,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:43,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:43,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:43,314 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 03:11:43,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:43,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 270 transitions. [2023-11-19 03:11:43,736 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 270 transitions. [2023-11-19 03:11:43,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:11:43,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:43,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:43,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:43,787 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 03:11:43,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:43,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 155 states and 271 transitions. [2023-11-19 03:11:43,812 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 271 transitions. [2023-11-19 03:11:43,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:11:43,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:43,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:43,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:43,881 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 03:11:43,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:43,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 156 states and 272 transitions. [2023-11-19 03:11:43,918 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 272 transitions. [2023-11-19 03:11:43,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:11:43,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:43,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:43,959 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 03:11:44,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:44,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 159 states and 279 transitions. [2023-11-19 03:11:44,564 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 279 transitions. [2023-11-19 03:11:44,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:11:44,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:44,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:44,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:44,604 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 03:11:45,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:45,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 166 states and 297 transitions. [2023-11-19 03:11:45,713 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 297 transitions. [2023-11-19 03:11:45,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:11:45,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:45,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:45,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:45,769 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 03:11:46,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:46,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 167 states and 302 transitions. [2023-11-19 03:11:46,012 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 302 transitions. [2023-11-19 03:11:46,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:11:46,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:46,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:46,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:46,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:11:46,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:46,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 174 states and 314 transitions. [2023-11-19 03:11:46,230 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 314 transitions. [2023-11-19 03:11:46,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:11:46,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:46,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:46,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:46,268 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 03:11:46,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:46,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 175 states and 319 transitions. [2023-11-19 03:11:46,561 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 319 transitions. [2023-11-19 03:11:46,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:11:46,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:46,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:46,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:46,644 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 03:11:46,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:46,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 176 states and 319 transitions. [2023-11-19 03:11:46,671 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 319 transitions. [2023-11-19 03:11:46,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:11:46,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:46,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:46,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:46,737 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:11:46,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:46,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 177 states and 320 transitions. [2023-11-19 03:11:46,771 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 320 transitions. [2023-11-19 03:11:46,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:11:46,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:46,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:46,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:46,825 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 03:11:47,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:47,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 183 states and 342 transitions. [2023-11-19 03:11:47,525 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 342 transitions. [2023-11-19 03:11:47,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:11:47,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:47,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:47,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:47,709 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:11:49,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:49,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 195 states and 389 transitions. [2023-11-19 03:11:49,024 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 389 transitions. [2023-11-19 03:11:49,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:11:49,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:49,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:49,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:49,077 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 03:11:49,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:49,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 196 states and 389 transitions. [2023-11-19 03:11:49,132 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 389 transitions. [2023-11-19 03:11:49,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:11:49,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:49,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:49,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:49,210 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:11:49,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:49,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 197 states and 390 transitions. [2023-11-19 03:11:49,238 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 390 transitions. [2023-11-19 03:11:49,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:11:49,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:49,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:49,564 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 03:11:52,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:52,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 206 states and 415 transitions. [2023-11-19 03:11:52,206 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 415 transitions. [2023-11-19 03:11:52,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:11:52,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:52,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:52,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:52,252 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 03:11:52,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:52,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 207 states and 416 transitions. [2023-11-19 03:11:52,281 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 416 transitions. [2023-11-19 03:11:52,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:11:52,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:52,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:52,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:52,526 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 03:11:54,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:54,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 216 states and 446 transitions. [2023-11-19 03:11:54,937 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 446 transitions. [2023-11-19 03:11:54,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:11:54,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:54,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:54,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:55,010 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:11:55,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:55,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 217 states and 447 transitions. [2023-11-19 03:11:55,041 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 447 transitions. [2023-11-19 03:11:55,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:11:55,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:55,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:55,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:55,114 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:11:55,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:55,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 218 states and 450 transitions. [2023-11-19 03:11:55,448 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 450 transitions. [2023-11-19 03:11:55,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:11:55,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:55,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:55,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:55,475 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 03:11:56,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:56,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 223 states and 457 transitions. [2023-11-19 03:11:56,272 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 457 transitions. [2023-11-19 03:11:56,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:11:56,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:56,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:56,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:56,331 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 03:11:56,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:56,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 224 states and 458 transitions. [2023-11-19 03:11:56,376 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 458 transitions. [2023-11-19 03:11:56,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:11:56,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:56,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:56,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:56,405 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 03:11:58,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:58,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 232 states and 474 transitions. [2023-11-19 03:11:58,590 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 474 transitions. [2023-11-19 03:11:58,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:11:58,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:58,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:58,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:58,660 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:11:58,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:58,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 233 states and 474 transitions. [2023-11-19 03:11:58,699 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 474 transitions. [2023-11-19 03:11:58,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:11:58,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:58,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:58,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:58,732 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:11:59,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:59,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 224 states and 447 transitions. [2023-11-19 03:11:59,491 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 447 transitions. [2023-11-19 03:11:59,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:11:59,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:59,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:59,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:59,533 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:11:59,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:59,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 229 states and 459 transitions. [2023-11-19 03:11:59,778 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 459 transitions. [2023-11-19 03:11:59,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:11:59,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:59,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:59,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:59,842 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 03:11:59,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:59,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 230 states and 460 transitions. [2023-11-19 03:11:59,866 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 460 transitions. [2023-11-19 03:11:59,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:11:59,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:59,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:59,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:59,913 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:11:59,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:59,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 231 states and 461 transitions. [2023-11-19 03:11:59,943 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 461 transitions. [2023-11-19 03:11:59,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:11:59,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:59,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:59,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:59,989 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:12:00,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:00,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 232 states and 465 transitions. [2023-11-19 03:12:00,406 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 465 transitions. [2023-11-19 03:12:00,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:12:00,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:00,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:00,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:00,448 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:12:00,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:00,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 234 states and 469 transitions. [2023-11-19 03:12:00,491 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 469 transitions. [2023-11-19 03:12:00,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:12:00,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:00,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:00,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:00,534 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:12:00,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:00,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 237 states and 475 transitions. [2023-11-19 03:12:00,826 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 475 transitions. [2023-11-19 03:12:00,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:12:00,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:00,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:00,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:00,868 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:12:00,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:00,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 238 states and 476 transitions. [2023-11-19 03:12:00,899 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 476 transitions. [2023-11-19 03:12:00,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:12:00,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:00,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:00,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:00,950 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:12:01,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:01,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 239 states and 479 transitions. [2023-11-19 03:12:01,371 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 479 transitions. [2023-11-19 03:12:01,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:12:01,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:01,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:01,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:01,430 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:12:01,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:01,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 242 states and 485 transitions. [2023-11-19 03:12:01,890 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 485 transitions. [2023-11-19 03:12:01,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:12:01,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:01,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:01,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:01,938 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-19 03:12:01,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:01,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 243 states and 486 transitions. [2023-11-19 03:12:01,971 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 486 transitions. [2023-11-19 03:12:02,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:12:02,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:02,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:02,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:02,067 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:12:02,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:02,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 244 states and 487 transitions. [2023-11-19 03:12:02,109 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 487 transitions. [2023-11-19 03:12:02,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:12:02,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:02,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:02,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:02,157 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:12:02,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:02,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 246 states and 490 transitions. [2023-11-19 03:12:02,569 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 490 transitions. [2023-11-19 03:12:02,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:12:02,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:02,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:02,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:02,613 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:12:03,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:03,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 251 states and 502 transitions. [2023-11-19 03:12:03,185 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 502 transitions. [2023-11-19 03:12:03,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:12:03,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:03,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:03,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:03,230 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:12:03,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:03,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 253 states and 505 transitions. [2023-11-19 03:12:03,656 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 505 transitions. [2023-11-19 03:12:03,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:03,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:03,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:03,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:03,712 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:12:04,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:04,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 255 states and 508 transitions. [2023-11-19 03:12:04,134 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 508 transitions. [2023-11-19 03:12:04,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:12:04,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:04,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:04,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:04,229 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:12:07,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:07,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 270 states and 550 transitions. [2023-11-19 03:12:07,576 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 550 transitions. [2023-11-19 03:12:07,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:12:07,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:07,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:07,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:07,620 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-19 03:12:07,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:07,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 271 states and 551 transitions. [2023-11-19 03:12:07,660 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 551 transitions. [2023-11-19 03:12:07,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:12:07,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:07,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:07,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:07,769 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:12:08,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:08,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 273 states and 557 transitions. [2023-11-19 03:12:08,290 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 557 transitions. [2023-11-19 03:12:08,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:12:08,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:08,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:08,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:08,388 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 28 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:10,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:10,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 273 states and 554 transitions. [2023-11-19 03:12:10,401 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 554 transitions. [2023-11-19 03:12:10,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:10,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:10,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:10,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:10,497 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:12:10,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:10,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 275 states and 558 transitions. [2023-11-19 03:12:10,916 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 558 transitions. [2023-11-19 03:12:10,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:10,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:10,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:10,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:10,971 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:14,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:14,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:14,227 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:14,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:14,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:14,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:14,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:14,279 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:14,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:14,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:14,314 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:14,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:14,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:14,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:14,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:14,362 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:14,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:14,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:14,395 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:14,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:14,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:14,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:14,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:14,445 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:14,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:14,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:14,477 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:14,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:14,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:14,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:14,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:14,526 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:14,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:14,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:14,560 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:14,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:14,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:14,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:14,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:14,613 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:14,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:14,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:14,646 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:14,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:14,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:14,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:14,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:14,696 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:14,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:14,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:14,728 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:14,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:14,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:14,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:14,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:14,826 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:14,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:14,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:14,859 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:14,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:14,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:14,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:14,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:14,917 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:14,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:14,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:14,952 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:14,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:14,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:14,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:14,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:15,002 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:15,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:15,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:15,034 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:15,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:15,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:15,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:15,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:15,084 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:15,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:15,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:15,117 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:15,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:15,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:15,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:15,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:15,164 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:15,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:15,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:15,196 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:15,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:15,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:15,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:15,246 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:15,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:15,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:15,278 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:15,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:15,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:15,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:15,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:15,325 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:15,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:15,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:15,364 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:15,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:15,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:15,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:15,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:15,411 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:15,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:15,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:15,444 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:15,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:15,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:15,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:15,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:15,489 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:15,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:15,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:15,522 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:15,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:15,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:15,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:15,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:15,635 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:15,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:15,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:15,668 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:15,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:15,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:15,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:15,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:15,718 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:15,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:15,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:15,751 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:15,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:15,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:15,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:15,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:15,795 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:15,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:15,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:15,828 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:15,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:15,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:15,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:15,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:15,877 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:15,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:15,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:15,909 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:15,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:15,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:15,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:15,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:15,962 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:15,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:15,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:15,996 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:15,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:15,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:15,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:16,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:16,051 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:16,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:16,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:16,083 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:16,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:16,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:16,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:16,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:16,157 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:16,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:16,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:16,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:16,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:16,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:16,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:16,233 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:16,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:16,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:16,265 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:16,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:16,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:16,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:16,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:16,327 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:16,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:16,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:16,360 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:16,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:16,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:16,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:16,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:16,459 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:16,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:16,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:16,491 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:16,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:16,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:16,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:16,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:16,533 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:16,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:16,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:16,570 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:16,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:16,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:16,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:16,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:16,614 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:16,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:16,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:16,646 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:16,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:16,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:16,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:16,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:16,692 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:16,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:16,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:16,723 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:16,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:16,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:16,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:16,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:16,772 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:16,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:16,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:16,804 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:16,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:16,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:16,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:16,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:16,850 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:16,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:16,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:16,881 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:16,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:16,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:16,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:16,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:16,926 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:16,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:16,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:16,957 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:16,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:16,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:16,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:16,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:17,000 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:17,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:17,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:17,031 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:17,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:17,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:17,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:17,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:17,078 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:17,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:17,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:17,110 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:17,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:17,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:17,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:17,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:17,209 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:17,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:17,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:17,253 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:17,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:17,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:17,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:17,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:17,309 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:17,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:17,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:17,354 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:17,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:17,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:17,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:17,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:17,409 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:17,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:17,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:17,455 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:17,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:17,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:17,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:17,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:17,504 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:17,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:17,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:17,535 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:17,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:17,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:17,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:17,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:17,576 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:17,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:17,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:17,606 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:17,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:17,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:17,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:17,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:17,648 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:17,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:17,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:17,680 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:17,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:17,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:17,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:17,722 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:17,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:17,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:17,753 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:17,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:17,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:17,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:17,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:17,795 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:17,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:17,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:17,826 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:17,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:17,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:17,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:17,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:17,868 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:17,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:17,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:17,899 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:17,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:17,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:17,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:17,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:17,940 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:17,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:17,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:17,969 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:17,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:17,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:17,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:17,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:18,010 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:18,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:18,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:18,074 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:18,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:18,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:18,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:18,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:18,117 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:18,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:18,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:18,147 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:18,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:18,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:18,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:18,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:18,188 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:18,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:18,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:18,219 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:18,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:18,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:18,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:18,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:18,276 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:18,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:18,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:18,306 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:18,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:18,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:18,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:18,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:18,347 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:18,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:18,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:18,376 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:18,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:18,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:18,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:18,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:18,427 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:18,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:18,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:18,458 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:18,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:18,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:18,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:18,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:18,500 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:18,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:18,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:18,531 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:18,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:18,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:18,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:18,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:18,574 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:18,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:18,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:18,603 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:18,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:18,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:18,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:18,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:18,642 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:18,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:18,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:18,672 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:18,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:18,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:18,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:18,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:18,734 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:18,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:18,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:18,765 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:18,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:18,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:18,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:18,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:18,809 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:18,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:18,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:18,839 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:18,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:18,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:18,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:18,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:18,880 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:18,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:18,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:18,957 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:18,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:18,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:18,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:18,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:18,999 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:19,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:19,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:19,028 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:19,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:19,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:19,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:19,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:19,070 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:19,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:19,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:19,101 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:19,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:19,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:19,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:19,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:19,143 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:19,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:19,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:19,174 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:19,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:19,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:19,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:19,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:19,215 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:19,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:19,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:19,246 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:19,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:19,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:19,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:19,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:19,287 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:19,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:19,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:19,318 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:19,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:19,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:19,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:19,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:19,358 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:19,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:19,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:19,388 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:19,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:19,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:19,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:19,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:19,428 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:19,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:19,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:19,458 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:19,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:19,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:19,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:19,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:19,498 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:19,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:19,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:19,529 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:19,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:19,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:19,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:19,570 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:19,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:19,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:19,600 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:19,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:19,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:19,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:19,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:19,654 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:19,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:19,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:19,689 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:19,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:19,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:19,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:19,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:19,731 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:19,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:19,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:19,808 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:19,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:19,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:19,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:19,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:19,847 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:19,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:19,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:19,878 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:19,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:19,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:19,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:19,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:19,924 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:19,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:19,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:19,953 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:19,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:19,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:19,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:19,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:20,008 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:20,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:20,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:20,037 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:20,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:20,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:20,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:20,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:20,078 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:20,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:20,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:20,108 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:20,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:20,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:20,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:20,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:20,148 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:20,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:20,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:20,178 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:20,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:20,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:20,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:20,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:20,218 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:20,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:20,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:20,248 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:20,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:20,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:20,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:20,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:20,293 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:20,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:20,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:20,323 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:20,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:20,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:20,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:20,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:20,365 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:20,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:20,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:20,395 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:20,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:20,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:20,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:20,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:20,443 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:20,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:20,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:20,473 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:20,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:20,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:20,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:20,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:20,514 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:20,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:20,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:20,546 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:20,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:20,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:20,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:20,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:20,592 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:20,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:20,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:20,676 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:20,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:20,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:20,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:20,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:20,746 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:20,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:20,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 284 states and 581 transitions. [2023-11-19 03:12:20,790 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 581 transitions. [2023-11-19 03:12:20,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:12:20,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:20,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:20,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:20,850 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.