./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product03.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db02a176-11bd-486d-815d-0567de32b64e/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db02a176-11bd-486d-815d-0567de32b64e/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db02a176-11bd-486d-815d-0567de32b64e/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db02a176-11bd-486d-815d-0567de32b64e/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product03.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db02a176-11bd-486d-815d-0567de32b64e/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db02a176-11bd-486d-815d-0567de32b64e/bin/ukojak-verify-afCqCEvfdi --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 355b5902b5f931f50c54d9516b33231d0a6419b36d45cf753c504688535a3e74 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:07:40,643 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:07:40,725 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db02a176-11bd-486d-815d-0567de32b64e/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:07:40,735 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:07:40,736 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:07:40,789 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:07:40,790 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:07:40,793 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:07:40,794 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:07:40,799 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:07:40,799 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:07:40,800 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:07:40,800 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:07:40,802 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:07:40,802 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:07:40,803 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:07:40,803 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:07:40,803 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:07:40,804 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:07:40,804 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:07:40,805 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:07:40,805 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:07:40,806 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:07:40,806 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:07:40,807 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:07:40,807 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:07:40,808 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:07:40,808 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:07:40,808 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:07:40,809 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:07:40,810 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:07:40,810 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:07:40,810 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:07:40,811 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_db02a176-11bd-486d-815d-0567de32b64e/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db02a176-11bd-486d-815d-0567de32b64e/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 355b5902b5f931f50c54d9516b33231d0a6419b36d45cf753c504688535a3e74 [2023-11-24 23:07:41,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:07:41,152 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:07:41,155 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:07:41,156 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:07:41,157 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:07:41,158 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db02a176-11bd-486d-815d-0567de32b64e/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/minepump_spec4_product03.cil.c [2023-11-24 23:07:44,381 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:07:44,737 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:07:44,738 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db02a176-11bd-486d-815d-0567de32b64e/sv-benchmarks/c/product-lines/minepump_spec4_product03.cil.c [2023-11-24 23:07:44,755 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db02a176-11bd-486d-815d-0567de32b64e/bin/ukojak-verify-afCqCEvfdi/data/149b28d28/12148b6b5dfe4584a5e31de1935e9863/FLAGfd60f1c6d [2023-11-24 23:07:44,774 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db02a176-11bd-486d-815d-0567de32b64e/bin/ukojak-verify-afCqCEvfdi/data/149b28d28/12148b6b5dfe4584a5e31de1935e9863 [2023-11-24 23:07:44,780 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:07:44,782 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:07:44,783 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:07:44,783 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:07:44,788 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:07:44,792 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:07:44" (1/1) ... [2023-11-24 23:07:44,794 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26d4ca96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:44, skipping insertion in model container [2023-11-24 23:07:44,794 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:07:44" (1/1) ... [2023-11-24 23:07:44,863 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:07:45,032 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_db02a176-11bd-486d-815d-0567de32b64e/sv-benchmarks/c/product-lines/minepump_spec4_product03.cil.c[1605,1618] [2023-11-24 23:07:45,137 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:07:45,148 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:07:45,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [49] [2023-11-24 23:07:45,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [58] [2023-11-24 23:07:45,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [424] [2023-11-24 23:07:45,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [462] [2023-11-24 23:07:45,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [534] [2023-11-24 23:07:45,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [664] [2023-11-24 23:07:45,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [745] [2023-11-24 23:07:45,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [771] [2023-11-24 23:07:45,175 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_db02a176-11bd-486d-815d-0567de32b64e/sv-benchmarks/c/product-lines/minepump_spec4_product03.cil.c[1605,1618] [2023-11-24 23:07:45,258 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:07:45,277 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:07:45,277 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:45 WrapperNode [2023-11-24 23:07:45,278 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:07:45,279 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:07:45,279 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:07:45,279 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:07:45,287 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:45" (1/1) ... [2023-11-24 23:07:45,300 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:45" (1/1) ... [2023-11-24 23:07:45,324 INFO L138 Inliner]: procedures = 50, calls = 90, calls flagged for inlining = 20, calls inlined = 16, statements flattened = 140 [2023-11-24 23:07:45,324 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:07:45,325 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:07:45,325 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:07:45,325 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:07:45,335 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:45" (1/1) ... [2023-11-24 23:07:45,336 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:45" (1/1) ... [2023-11-24 23:07:45,338 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:45" (1/1) ... [2023-11-24 23:07:45,338 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:45" (1/1) ... [2023-11-24 23:07:45,344 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:45" (1/1) ... [2023-11-24 23:07:45,348 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:45" (1/1) ... [2023-11-24 23:07:45,350 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:45" (1/1) ... [2023-11-24 23:07:45,351 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:45" (1/1) ... [2023-11-24 23:07:45,354 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:07:45,355 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:07:45,355 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:07:45,355 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:07:45,356 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:45" (1/1) ... [2023-11-24 23:07:45,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:07:45,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db02a176-11bd-486d-815d-0567de32b64e/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:07:45,424 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db02a176-11bd-486d-815d-0567de32b64e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:07:45,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db02a176-11bd-486d-815d-0567de32b64e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:07:45,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:07:45,493 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 23:07:45,493 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 23:07:45,493 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 23:07:45,494 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 23:07:45,494 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-24 23:07:45,494 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-24 23:07:45,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:07:45,494 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-24 23:07:45,495 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-24 23:07:45,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:07:45,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:07:45,580 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:07:45,582 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:07:45,863 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:07:46,016 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:07:46,017 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 23:07:46,018 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:07:46 BoogieIcfgContainer [2023-11-24 23:07:46,018 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:07:46,019 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:07:46,019 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:07:46,029 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:07:46,029 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:07:46" (1/1) ... [2023-11-24 23:07:46,038 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:07:46,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:46,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 35 states and 45 transitions. [2023-11-24 23:07:46,096 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 45 transitions. [2023-11-24 23:07:46,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-24 23:07:46,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:46,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:46,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:46,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:46,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:46,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 35 states and 43 transitions. [2023-11-24 23:07:46,292 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 43 transitions. [2023-11-24 23:07:46,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-24 23:07:46,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:46,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:46,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:46,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:46,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:46,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 46 transitions. [2023-11-24 23:07:46,445 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2023-11-24 23:07:46,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-24 23:07:46,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:46,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:46,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:46,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:47,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:47,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 46 states and 68 transitions. [2023-11-24 23:07:47,131 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 68 transitions. [2023-11-24 23:07:47,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-24 23:07:47,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:47,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:47,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:47,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:47,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:47,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 52 states and 84 transitions. [2023-11-24 23:07:47,780 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 84 transitions. [2023-11-24 23:07:47,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-24 23:07:47,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:47,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:47,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:47,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:47,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:47,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 53 states and 85 transitions. [2023-11-24 23:07:47,990 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 85 transitions. [2023-11-24 23:07:47,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:07:47,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:47,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:48,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:48,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:48,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:48,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 54 states and 86 transitions. [2023-11-24 23:07:48,183 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 86 transitions. [2023-11-24 23:07:48,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:07:48,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:48,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:48,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:48,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:07:48,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:48,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 59 states and 96 transitions. [2023-11-24 23:07:48,301 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 96 transitions. [2023-11-24 23:07:48,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 23:07:48,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:48,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:48,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:48,337 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:07:48,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:48,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 64 states and 107 transitions. [2023-11-24 23:07:48,548 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 107 transitions. [2023-11-24 23:07:48,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 23:07:48,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:48,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:48,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:48,584 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:07:48,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:48,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 65 states and 108 transitions. [2023-11-24 23:07:48,607 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 108 transitions. [2023-11-24 23:07:48,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 23:07:48,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:48,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:48,997 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 23:07:49,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:49,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 68 states and 118 transitions. [2023-11-24 23:07:49,430 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 118 transitions. [2023-11-24 23:07:49,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-24 23:07:49,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:49,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:49,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:49,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:07:49,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:49,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 69 states and 119 transitions. [2023-11-24 23:07:49,556 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 119 transitions. [2023-11-24 23:07:49,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 23:07:49,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:49,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:49,967 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:50,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:50,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 78 states and 140 transitions. [2023-11-24 23:07:50,971 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 140 transitions. [2023-11-24 23:07:50,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:50,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:50,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:51,293 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:51,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:51,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 79 states and 141 transitions. [2023-11-24 23:07:51,354 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 141 transitions. [2023-11-24 23:07:51,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:51,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:51,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:51,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:51,874 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:52,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:52,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:07:52,143 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:07:52,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:52,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:52,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:52,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:52,495 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:52,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:52,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:07:52,544 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:07:52,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:52,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:52,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:52,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:52,845 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:52,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:52,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:07:52,895 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:07:52,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:52,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:52,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:52,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:53,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:53,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:53,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:07:53,256 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:07:53,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:53,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:53,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:53,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:53,553 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:53,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:53,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:07:53,606 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:07:53,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:53,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:53,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:53,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:53,907 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:53,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:53,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:07:53,964 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:07:53,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:53,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:53,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:53,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:54,268 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:54,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:54,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:07:54,328 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:07:54,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:54,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:54,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:54,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:54,658 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:54,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:54,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:07:54,711 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:07:54,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:54,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:54,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:54,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:55,071 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:55,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:55,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:07:55,115 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:07:55,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:55,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:55,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:55,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:55,387 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:55,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:55,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:07:55,431 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:07:55,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:55,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:55,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:55,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:55,718 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:55,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:55,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:07:55,764 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:07:55,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:55,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:55,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:55,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:56,036 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:56,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:56,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:07:56,081 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:07:56,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:56,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:56,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:56,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:56,352 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:56,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:56,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:07:56,398 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:07:56,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:56,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:56,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:56,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:56,724 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:56,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:56,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:07:56,772 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:07:56,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:56,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:56,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:56,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:57,049 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:57,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:57,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:07:57,102 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:07:57,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:57,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:57,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:57,386 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:57,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:57,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:07:57,431 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:07:57,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:57,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:57,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:57,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:57,684 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:57,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:57,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:07:57,728 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:07:57,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:57,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:57,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:57,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:58,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:58,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:58,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:07:58,059 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:07:58,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:58,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:58,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:58,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:58,352 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:58,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:58,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:07:58,406 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:07:58,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:58,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:58,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:58,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:58,689 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:58,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:58,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:07:58,740 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:07:58,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:58,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:58,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:58,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:59,033 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:59,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:59,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:07:59,100 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:07:59,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:59,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:59,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:59,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:59,417 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:59,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:59,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:07:59,467 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:07:59,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:59,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:59,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:59,731 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:59,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:59,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:07:59,779 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:07:59,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:07:59,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:59,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:59,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:00,054 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:00,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:00,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:00,102 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:00,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:00,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:00,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:00,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:00,378 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:00,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:00,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:00,425 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:00,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:00,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:00,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:00,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:00,711 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:00,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:00,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:00,755 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:00,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:00,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:00,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:00,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:01,016 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:01,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:01,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:01,058 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:01,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:01,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:01,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:01,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:01,280 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:01,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:01,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:01,324 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:01,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:01,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:01,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:01,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:01,549 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:01,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:01,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:01,589 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:01,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:01,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:01,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:01,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:01,822 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:01,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:01,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:01,866 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:01,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:01,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:01,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:01,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:02,132 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:02,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:02,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:02,171 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:02,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:02,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:02,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:02,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:02,417 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:02,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:02,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:02,452 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:02,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:02,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:02,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:02,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:02,741 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:02,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:02,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:02,780 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:02,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:02,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:02,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:02,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:03,014 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:03,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:03,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:03,052 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:03,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:03,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:03,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:03,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:03,321 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:03,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:03,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:03,363 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:03,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:03,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:03,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:03,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:03,673 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:03,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:03,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:03,715 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:03,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:03,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:03,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:03,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:03,969 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:04,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:04,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:04,009 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:04,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:04,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:04,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:04,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:04,277 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:04,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:04,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:04,315 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:04,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:04,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:04,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:04,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:04,580 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:04,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:04,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:04,620 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:04,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:04,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:04,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:04,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:04,884 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:04,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:04,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:04,922 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:04,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:04,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:04,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:04,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:05,183 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:05,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:05,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:05,219 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:05,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:05,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:05,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:05,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:05,445 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:05,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:05,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:05,474 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:05,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:05,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:05,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:05,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:05,676 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:05,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:05,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:05,706 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:05,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:05,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:05,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:05,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:05,955 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:05,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:05,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:05,986 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:05,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:05,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:05,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:05,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:06,216 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:06,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:06,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:06,246 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:06,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:06,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:06,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:06,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:06,461 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:06,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:06,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:06,493 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:06,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:06,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:06,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:06,716 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:06,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:06,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:06,758 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:06,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:06,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:06,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:06,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:07,019 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:07,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:07,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:07,050 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:07,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:07,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:07,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:07,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:07,258 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:07,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:07,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:07,289 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:07,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:07,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:07,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:07,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:07,501 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:07,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:07,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:07,535 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:07,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:07,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:07,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:07,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:07,863 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:07,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:07,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:07,893 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:07,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:07,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:07,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:07,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:08,110 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:08,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:08,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:08,145 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:08,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:08,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:08,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:08,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:08,359 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:08,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:08,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:08,389 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:08,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:08,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:08,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:08,589 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:08,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:08,621 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:08,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:08,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:08,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:08,827 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:08,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:08,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:08,859 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:08,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:08,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:08,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:08,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:09,069 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:09,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:09,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:09,099 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:09,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:09,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:09,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:09,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:09,305 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:09,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:09,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:09,346 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:09,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:09,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:09,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:09,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:09,552 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:09,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:09,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:09,585 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:09,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:09,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:09,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:09,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:09,786 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:09,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:09,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:09,817 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:09,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:09,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:09,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:09,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:10,025 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:10,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:10,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:10,056 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:10,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:10,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:10,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:10,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:10,250 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:10,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:10,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:10,282 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:10,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:10,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:10,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:10,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:10,479 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:10,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:10,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:10,509 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:10,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:10,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:10,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:10,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:10,713 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:10,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:10,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:10,743 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:10,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:10,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:10,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:10,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:10,939 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:10,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:10,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:10,969 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:10,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:10,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:10,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:10,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:11,166 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:11,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:11,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:11,196 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:11,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:11,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:11,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:11,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:11,390 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:11,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:11,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:11,418 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:11,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:11,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:11,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:11,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:11,625 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:11,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:11,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:11,668 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:11,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:11,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:11,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:11,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:11,898 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:11,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:11,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:11,927 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:11,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:11,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:11,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:11,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:12,113 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:12,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:12,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:12,141 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:12,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:12,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:12,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:12,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:12,323 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:12,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:12,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:12,350 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:12,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:12,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:12,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:12,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:12,541 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:12,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:12,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:12,568 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:12,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:12,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:12,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:12,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:12,755 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:12,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:12,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:12,782 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:12,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:12,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:12,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:12,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:12,966 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:12,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:12,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:12,998 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:12,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:12,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:12,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:13,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:13,182 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:13,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:13,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:13,211 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:13,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:13,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:13,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:13,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:13,402 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:13,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:13,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:13,430 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:13,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:13,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:13,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:13,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:13,623 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:13,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:13,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:13,652 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:13,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:13,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:13,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:13,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:13,842 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:13,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:13,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:13,870 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:13,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:13,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:13,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:13,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:14,059 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:14,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:14,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:14,088 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:14,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:14,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:14,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:14,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:14,294 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:14,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:14,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:14,323 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:14,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:14,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:14,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:14,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:14,519 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:14,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:14,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:14,548 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:14,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:14,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:14,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:14,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:14,757 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:14,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:14,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:14,795 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:14,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:14,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:14,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:14,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:15,026 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:15,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:15,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:15,061 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:15,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:15,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:15,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:15,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:15,289 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:15,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:15,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:15,322 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:15,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:15,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:15,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:15,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:15,529 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:15,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:15,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:15,562 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:15,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:15,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:15,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:15,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:15,797 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:15,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:15,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:15,834 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:15,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:15,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:15,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:15,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:16,045 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:16,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:16,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:16,076 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:16,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:16,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:16,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:16,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:16,281 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:16,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:16,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:16,317 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:16,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:16,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:16,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:16,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:16,541 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:16,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:16,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:16,574 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:16,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:16,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:16,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:16,795 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:16,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:16,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:16,828 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:16,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:16,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:16,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:16,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:17,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:17,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:17,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:17,045 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:17,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:17,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:17,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:17,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:17,252 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:17,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:17,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:17,284 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:17,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:17,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:17,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:17,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:17,474 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:17,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:17,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:17,505 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:17,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:17,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:17,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:17,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:17,754 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:17,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:17,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:17,784 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:17,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:17,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:17,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:17,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:17,983 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:18,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:18,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:18,012 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:18,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:18,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:18,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:18,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:18,180 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:18,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:18,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:18,214 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:18,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:18,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:18,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:18,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:18,388 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:18,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:18,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:18,419 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:18,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:18,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:18,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:18,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:18,610 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:18,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:18,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:18,654 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:18,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:18,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:18,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:18,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:18,827 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:18,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:18,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:18,861 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:18,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:18,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:18,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:19,042 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:19,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:19,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:19,070 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:19,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:19,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:19,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:19,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:19,244 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:19,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:19,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:19,274 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:19,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:19,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:19,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:19,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:19,458 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:19,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:19,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:19,487 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:19,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:19,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:19,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:19,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:19,685 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:19,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:19,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:19,716 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:19,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:19,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:19,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:19,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:19,907 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:19,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:19,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:19,937 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:19,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:19,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:19,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:19,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:20,090 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:20,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:20,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:20,119 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:20,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:20,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:20,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:20,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:20,300 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:20,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:20,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:20,332 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:20,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:20,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:20,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:20,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:20,517 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:20,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:20,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:20,544 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:20,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:20,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:20,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:20,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:20,730 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:20,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:20,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:20,760 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:20,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:20,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:20,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:20,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:20,924 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:20,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:20,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:20,957 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:20,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:20,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:20,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:20,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:21,118 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:21,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:21,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:21,157 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:21,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:21,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:21,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:21,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:21,313 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:21,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:21,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:21,339 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:21,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:21,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:21,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:21,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:21,487 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:21,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:21,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:21,516 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:21,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:21,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:21,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:21,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:21,707 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:21,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:21,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:21,734 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:21,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:21,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:21,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:21,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:21,908 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:21,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:21,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:21,938 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:21,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:21,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:21,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:21,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:22,101 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:22,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:22,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:22,132 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:22,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:22,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:22,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:22,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:22,292 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:22,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:22,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:22,325 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:22,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:22,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:22,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:22,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:22,518 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:22,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:22,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:22,553 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:22,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:22,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:22,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:22,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:22,743 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:22,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:22,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:22,771 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:22,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:22,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:22,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:22,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:22,915 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:22,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:22,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:22,942 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:22,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:22,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:22,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:22,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:23,086 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:23,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:23,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:23,113 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:23,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:23,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:23,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:23,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:23,270 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:23,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:23,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:23,299 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:23,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:23,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:23,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:23,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:23,467 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:23,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:23,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:23,503 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:23,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:23,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:23,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:23,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:23,684 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:23,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:23,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:23,714 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:23,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:23,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:23,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:23,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:23,892 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:23,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:23,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:23,919 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:23,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:23,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:23,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:23,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:24,058 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:24,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:24,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:24,099 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:24,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:24,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:24,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:24,236 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:24,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:24,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:24,262 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:24,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:24,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:24,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:24,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:24,405 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:24,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:24,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:24,430 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:24,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:24,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:24,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:24,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:24,582 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:24,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:24,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:24,609 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:24,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:24,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:24,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:24,766 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:08:24,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:24,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2023-11-24 23:08:24,794 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2023-11-24 23:08:24,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:08:24,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:24,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:24,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat