./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product42.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_856a876c-50ff-4008-9c1a-46223f018f6b/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_856a876c-50ff-4008-9c1a-46223f018f6b/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_856a876c-50ff-4008-9c1a-46223f018f6b/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_856a876c-50ff-4008-9c1a-46223f018f6b/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product42.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_856a876c-50ff-4008-9c1a-46223f018f6b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_856a876c-50ff-4008-9c1a-46223f018f6b/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 190527f0b5c755657048457e241e1db06174c0bd15c9c37dddb3c55b0e7d73ce --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:21:17,566 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:21:17,677 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_856a876c-50ff-4008-9c1a-46223f018f6b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:21:17,690 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:21:17,691 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:21:17,744 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:21:17,746 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:21:17,746 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:21:17,747 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:21:17,752 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:21:17,753 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:21:17,753 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:21:17,754 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:21:17,757 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:21:17,757 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:21:17,757 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:21:17,758 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:21:17,758 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:21:17,759 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:21:17,759 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:21:17,759 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:21:17,760 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:21:17,761 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:21:17,761 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:21:17,761 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:21:17,762 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:21:17,763 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:21:17,763 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:21:17,764 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:21:17,764 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:21:17,766 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:21:17,766 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:21:17,766 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:21:17,766 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_856a876c-50ff-4008-9c1a-46223f018f6b/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_856a876c-50ff-4008-9c1a-46223f018f6b/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 190527f0b5c755657048457e241e1db06174c0bd15c9c37dddb3c55b0e7d73ce [2023-11-19 03:21:18,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:21:18,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:21:18,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:21:18,242 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:21:18,243 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:21:18,244 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_856a876c-50ff-4008-9c1a-46223f018f6b/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec4_product42.cil.c [2023-11-19 03:21:21,472 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:21:21,827 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:21:21,827 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_856a876c-50ff-4008-9c1a-46223f018f6b/sv-benchmarks/c/product-lines/minepump_spec4_product42.cil.c [2023-11-19 03:21:21,841 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_856a876c-50ff-4008-9c1a-46223f018f6b/bin/ukojak-verify-G8NBE6pJGL/data/dc227bc6f/3f685220efc14d6d8db8a233a490807e/FLAGb6b61adce [2023-11-19 03:21:21,856 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_856a876c-50ff-4008-9c1a-46223f018f6b/bin/ukojak-verify-G8NBE6pJGL/data/dc227bc6f/3f685220efc14d6d8db8a233a490807e [2023-11-19 03:21:21,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:21:21,861 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:21:21,862 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:21:21,863 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:21:21,868 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:21:21,869 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:21:21" (1/1) ... [2023-11-19 03:21:21,870 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51e89f47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:21, skipping insertion in model container [2023-11-19 03:21:21,870 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:21:21" (1/1) ... [2023-11-19 03:21:21,931 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:21:22,223 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_856a876c-50ff-4008-9c1a-46223f018f6b/sv-benchmarks/c/product-lines/minepump_spec4_product42.cil.c[17943,17956] [2023-11-19 03:21:22,227 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:21:22,239 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:21:22,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [49] [2023-11-19 03:21:22,252 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [150] [2023-11-19 03:21:22,253 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [516] [2023-11-19 03:21:22,253 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [554] [2023-11-19 03:21:22,253 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [582] [2023-11-19 03:21:22,253 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [681] [2023-11-19 03:21:22,254 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [749] [2023-11-19 03:21:22,254 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [929] [2023-11-19 03:21:22,316 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_856a876c-50ff-4008-9c1a-46223f018f6b/sv-benchmarks/c/product-lines/minepump_spec4_product42.cil.c[17943,17956] [2023-11-19 03:21:22,316 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:21:22,339 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:21:22,339 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:22 WrapperNode [2023-11-19 03:21:22,339 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:21:22,341 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:21:22,341 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:21:22,341 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:21:22,349 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:22" (1/1) ... [2023-11-19 03:21:22,365 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:22" (1/1) ... [2023-11-19 03:21:22,395 INFO L138 Inliner]: procedures = 54, calls = 96, calls flagged for inlining = 24, calls inlined = 21, statements flattened = 196 [2023-11-19 03:21:22,395 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:21:22,396 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:21:22,396 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:21:22,397 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:21:22,407 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:22" (1/1) ... [2023-11-19 03:21:22,407 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:22" (1/1) ... [2023-11-19 03:21:22,410 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:22" (1/1) ... [2023-11-19 03:21:22,411 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:22" (1/1) ... [2023-11-19 03:21:22,418 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:22" (1/1) ... [2023-11-19 03:21:22,424 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:22" (1/1) ... [2023-11-19 03:21:22,426 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:22" (1/1) ... [2023-11-19 03:21:22,428 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:22" (1/1) ... [2023-11-19 03:21:22,431 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:21:22,432 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:21:22,432 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:21:22,433 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:21:22,434 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:21:22" (1/1) ... [2023-11-19 03:21:22,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:21:22,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_856a876c-50ff-4008-9c1a-46223f018f6b/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:21:22,486 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_856a876c-50ff-4008-9c1a-46223f018f6b/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:21:22,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_856a876c-50ff-4008-9c1a-46223f018f6b/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:21:22,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:21:22,566 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 03:21:22,566 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 03:21:22,566 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:21:22,566 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:21:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:21:22,568 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:21:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 03:21:22,568 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 03:21:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:21:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 03:21:22,569 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 03:21:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:21:22,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:21:22,668 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:21:22,670 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:21:23,000 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:21:23,134 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:21:23,134 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:21:23,139 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:21:23 BoogieIcfgContainer [2023-11-19 03:21:23,139 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:21:23,140 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:21:23,140 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:21:23,151 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:21:23,151 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:21:23" (1/1) ... [2023-11-19 03:21:23,160 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:21:23,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:23,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 44 states and 58 transitions. [2023-11-19 03:21:23,229 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 58 transitions. [2023-11-19 03:21:23,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 03:21:23,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:23,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:23,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:23,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:23,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 44 states and 56 transitions. [2023-11-19 03:21:23,560 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 56 transitions. [2023-11-19 03:21:23,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 03:21:23,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:23,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:23,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:23,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:23,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:23,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 46 states and 59 transitions. [2023-11-19 03:21:23,733 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 59 transitions. [2023-11-19 03:21:23,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-19 03:21:23,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:23,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:23,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:24,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:24,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:24,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 84 transitions. [2023-11-19 03:21:24,245 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 84 transitions. [2023-11-19 03:21:24,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:21:24,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:24,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:24,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:24,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:24,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:24,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 58 states and 85 transitions. [2023-11-19 03:21:24,452 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 85 transitions. [2023-11-19 03:21:24,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:21:24,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:24,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:24,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:24,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:25,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:25,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 68 states and 109 transitions. [2023-11-19 03:21:25,080 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 109 transitions. [2023-11-19 03:21:25,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:21:25,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:25,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:25,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:25,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:25,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:25,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 71 states and 115 transitions. [2023-11-19 03:21:25,239 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 115 transitions. [2023-11-19 03:21:25,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:21:25,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:25,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:25,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:25,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:25,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:25,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 73 states and 117 transitions. [2023-11-19 03:21:25,377 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 117 transitions. [2023-11-19 03:21:25,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:21:25,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:25,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:25,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:25,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:25,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:25,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 74 states and 118 transitions. [2023-11-19 03:21:25,466 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 118 transitions. [2023-11-19 03:21:25,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:21:25,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:25,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:25,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:25,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:25,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:25,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 75 states and 119 transitions. [2023-11-19 03:21:25,599 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 119 transitions. [2023-11-19 03:21:25,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:21:25,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:25,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:25,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:25,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:26,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:26,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 86 states and 147 transitions. [2023-11-19 03:21:26,467 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 147 transitions. [2023-11-19 03:21:26,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:21:26,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:26,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:26,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:26,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:26,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:26,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 88 states and 148 transitions. [2023-11-19 03:21:26,655 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 148 transitions. [2023-11-19 03:21:26,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:21:26,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:26,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:26,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:26,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:26,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:26,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 89 states and 149 transitions. [2023-11-19 03:21:26,853 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 149 transitions. [2023-11-19 03:21:26,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:21:26,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:26,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:26,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:27,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:27,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:27,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 90 states and 150 transitions. [2023-11-19 03:21:27,044 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 150 transitions. [2023-11-19 03:21:27,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:21:27,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:27,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:27,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:27,108 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:27,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:27,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 98 states and 168 transitions. [2023-11-19 03:21:27,446 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 168 transitions. [2023-11-19 03:21:27,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 03:21:27,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:27,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:27,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:27,481 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:21:27,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:27,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 104 states and 182 transitions. [2023-11-19 03:21:27,703 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 182 transitions. [2023-11-19 03:21:27,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 03:21:27,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:27,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:27,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:27,737 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:21:27,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:27,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 106 states and 184 transitions. [2023-11-19 03:21:27,807 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 184 transitions. [2023-11-19 03:21:27,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 03:21:27,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:27,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:27,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:27,895 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:27,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:27,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 107 states and 185 transitions. [2023-11-19 03:21:27,928 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 185 transitions. [2023-11-19 03:21:27,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:21:27,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:27,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:27,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:27,984 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:21:28,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:28,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 112 states and 196 transitions. [2023-11-19 03:21:28,179 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 196 transitions. [2023-11-19 03:21:28,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 03:21:28,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:28,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:28,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:28,289 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:28,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:28,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 116 states and 201 transitions. [2023-11-19 03:21:28,542 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 201 transitions. [2023-11-19 03:21:28,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:21:28,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:28,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:28,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:28,582 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:21:28,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:28,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 117 states and 202 transitions. [2023-11-19 03:21:28,636 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 202 transitions. [2023-11-19 03:21:28,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:21:28,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:28,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:28,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:28,949 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:31,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:31,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 132 states and 245 transitions. [2023-11-19 03:21:31,112 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 245 transitions. [2023-11-19 03:21:31,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:21:31,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:31,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:31,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:31,514 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:32,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:32,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 135 states and 251 transitions. [2023-11-19 03:21:32,384 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 251 transitions. [2023-11-19 03:21:32,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:21:32,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:32,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:32,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:32,695 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:21:33,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:33,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 135 states and 248 transitions. [2023-11-19 03:21:33,319 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 248 transitions. [2023-11-19 03:21:33,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:21:33,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:33,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:33,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:33,822 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:35,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:35,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 145 states and 279 transitions. [2023-11-19 03:21:35,524 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 279 transitions. [2023-11-19 03:21:35,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:21:35,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:35,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:35,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:35,842 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:36,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:36,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 148 states and 290 transitions. [2023-11-19 03:21:36,573 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 290 transitions. [2023-11-19 03:21:36,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:21:36,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:36,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:36,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:36,706 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:21:38,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:38,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 153 states and 303 transitions. [2023-11-19 03:21:38,400 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 303 transitions. [2023-11-19 03:21:38,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:21:38,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:38,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:38,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:38,814 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:39,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:39,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 155 states and 305 transitions. [2023-11-19 03:21:39,089 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 305 transitions. [2023-11-19 03:21:39,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:39,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:39,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:39,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:39,654 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:40,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:40,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:40,096 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:40,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:40,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:40,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:40,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:40,474 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:40,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:40,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:40,531 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:40,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:40,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:40,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:40,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:40,899 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:40,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:40,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:40,981 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:40,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:40,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:40,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:40,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:41,371 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:41,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:41,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:41,428 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:41,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:41,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:41,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:41,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:41,837 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:41,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:41,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:41,910 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:41,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:41,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:41,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:41,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:42,265 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:42,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:42,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:42,328 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:42,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:42,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:42,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:42,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:42,712 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:42,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:42,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:42,776 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:42,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:42,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:42,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:42,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:43,113 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:43,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:43,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:43,171 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:43,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:43,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:43,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:43,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:43,495 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:43,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:43,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:43,555 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:43,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:43,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:43,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:43,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:43,857 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:43,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:43,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:43,911 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:43,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:43,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:43,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:43,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:44,194 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:44,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:44,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:44,245 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:44,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:44,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:44,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:44,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:44,506 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:44,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:44,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:44,556 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:44,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:44,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:44,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:44,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:44,906 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:44,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:44,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:44,957 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:44,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:44,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:44,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:44,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:45,192 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:45,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:45,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:45,240 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:45,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:45,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:45,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:45,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:45,503 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:45,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:45,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:45,555 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:45,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:45,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:45,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:45,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:45,796 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:45,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:45,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:45,847 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:45,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:45,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:45,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:45,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:46,075 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:46,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:46,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:46,143 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:46,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:46,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:46,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:46,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:46,371 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:46,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:46,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:46,419 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:46,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:46,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:46,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:46,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:46,656 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:46,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:46,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:46,706 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:46,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:46,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:46,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:46,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:46,953 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:46,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:47,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:47,002 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:47,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:47,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:47,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:47,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:47,239 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:47,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:47,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:47,287 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:47,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:47,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:47,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:47,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:47,558 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:47,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:47,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:47,619 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:47,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:47,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:47,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:47,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:47,882 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:47,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:47,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:47,929 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:47,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:47,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:47,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:47,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:48,154 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:48,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:48,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:48,201 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:48,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:48,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:48,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:48,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:48,448 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:48,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:48,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:48,495 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:48,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:48,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:48,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:48,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:48,779 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:48,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:48,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:48,826 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:48,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:48,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:48,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:48,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:49,063 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:49,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:49,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:49,109 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:49,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:49,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:49,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:49,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:49,370 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:49,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:49,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:49,415 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:49,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:49,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:49,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:49,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:49,639 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:49,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:49,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:49,683 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:49,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:49,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:49,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:49,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:49,911 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:49,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:49,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:49,955 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:49,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:49,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:49,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:49,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:50,201 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:50,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:50,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:50,243 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:50,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:50,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:50,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:50,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:50,478 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:50,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:50,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:50,519 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:50,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:50,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:50,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:50,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:50,757 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:50,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:50,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:50,801 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:50,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:50,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:50,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:50,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:51,068 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:51,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:51,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:51,122 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:51,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:51,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:51,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:51,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:51,365 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:51,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:51,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:51,406 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:51,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:51,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:51,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:51,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:51,620 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:51,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:51,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:51,663 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:51,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:51,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:51,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:51,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:51,878 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:51,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:51,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:51,928 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:51,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:51,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:51,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:51,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:52,129 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:52,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:52,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:52,174 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:52,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:52,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:52,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:52,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:52,409 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:52,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:52,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:52,454 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:52,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:52,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:52,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:52,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:52,676 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:52,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:52,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:52,721 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:52,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:52,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:52,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:52,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:52,947 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:52,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:52,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:52,994 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:52,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:52,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:52,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:53,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:53,247 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:53,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:53,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:53,292 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:53,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:53,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:53,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:53,503 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:53,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:53,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:53,546 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:53,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:53,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:53,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:53,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:53,757 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:53,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:53,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:53,801 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:53,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:53,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:53,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:53,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:54,010 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:54,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:54,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:54,053 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:54,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:54,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:54,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:54,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:54,255 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:54,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:54,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:54,297 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:54,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:54,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:54,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:54,511 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:54,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:54,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:54,554 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:54,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:54,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:54,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:54,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:54,761 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:54,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:54,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:54,814 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:54,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:54,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:54,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:54,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:55,026 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:55,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:55,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:55,069 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:55,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:55,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:55,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:55,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:55,263 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:55,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:55,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:55,307 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:55,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:55,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:55,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:55,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:55,504 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:55,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:55,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:55,547 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:55,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:55,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:55,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:55,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:55,753 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:55,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:55,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:55,796 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:55,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:55,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:55,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:55,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:55,996 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:56,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:56,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:56,039 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:56,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:56,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:56,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:56,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:56,236 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:56,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:56,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:56,278 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:56,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:56,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:56,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:56,481 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:56,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:56,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:56,525 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:56,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:56,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:56,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:56,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:56,731 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:56,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:56,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:56,775 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:56,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:56,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:56,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:56,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:56,973 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:57,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:57,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:57,017 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:57,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:57,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:57,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:57,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:57,221 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:57,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:57,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:57,263 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:57,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:57,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:57,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:57,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:57,462 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:57,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:57,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:57,504 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:57,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:57,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:57,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:57,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:57,710 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:57,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:57,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:57,754 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:57,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:57,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:57,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:57,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:57,950 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:57,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:57,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:57,992 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:57,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:57,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:57,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:58,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:58,186 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:58,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:58,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:58,231 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:58,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:58,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:58,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:58,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:58,458 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:58,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:58,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:58,512 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:58,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:58,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:58,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:58,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:58,713 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:58,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:58,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:58,757 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:58,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:58,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:58,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:58,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:58,930 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:58,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:58,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:58,980 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:58,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:58,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:58,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:59,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:59,185 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:59,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:59,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:59,228 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:59,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:59,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:59,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:59,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:59,390 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:59,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:59,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:59,431 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:59,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:59,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:59,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:59,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:59,594 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:59,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:59,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:59,638 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:59,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:59,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:59,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:59,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:59,830 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:59,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:59,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:21:59,870 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:21:59,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:21:59,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:59,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:59,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:00,032 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:22:00,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:00,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:22:00,070 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:22:00,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:22:00,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:00,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:00,238 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:22:00,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:00,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:22:00,287 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:22:00,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:22:00,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:00,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:00,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:00,485 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:22:00,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:00,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:22:00,527 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:22:00,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:22:00,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:00,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:00,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:00,716 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:22:00,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:00,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:22:00,759 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:22:00,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:22:00,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:00,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:00,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:00,909 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:22:00,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:00,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:22:00,958 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:22:00,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:22:00,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:00,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:00,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:01,128 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:22:01,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:01,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:22:01,165 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:22:01,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:22:01,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:01,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:01,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:01,344 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:22:01,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:01,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 156 states and 313 transitions. [2023-11-19 03:22:01,384 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 313 transitions. [2023-11-19 03:22:01,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:22:01,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:01,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:01,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat