./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/kundu1.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbf8c118-1ce8-46be-8365-4c27a64a47fb/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbf8c118-1ce8-46be-8365-4c27a64a47fb/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_dbf8c118-1ce8-46be-8365-4c27a64a47fb/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbf8c118-1ce8-46be-8365-4c27a64a47fb/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/kundu1.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbf8c118-1ce8-46be-8365-4c27a64a47fb/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_dbf8c118-1ce8-46be-8365-4c27a64a47fb/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 c114a15ea6b1c9b012290758a6a9559b9c02a944706c9768958a3bd9c86822a7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:17:43,357 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:17:43,430 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbf8c118-1ce8-46be-8365-4c27a64a47fb/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:17:43,436 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:17:43,437 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:17:43,464 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:17:43,466 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:17:43,466 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:17:43,467 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:17:43,468 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:17:43,469 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:17:43,470 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:17:43,470 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:17:43,471 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:17:43,472 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:17:43,472 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:17:43,473 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:17:43,474 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:17:43,474 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:17:43,475 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:17:43,476 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:17:43,477 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:17:43,477 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:17:43,478 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:17:43,479 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:17:43,480 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:17:43,480 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:17:43,481 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:17:43,482 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:17:43,482 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:17:43,483 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:17:43,484 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:17:43,484 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:17:43,485 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_dbf8c118-1ce8-46be-8365-4c27a64a47fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbf8c118-1ce8-46be-8365-4c27a64a47fb/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c114a15ea6b1c9b012290758a6a9559b9c02a944706c9768958a3bd9c86822a7 [2023-11-19 03:17:43,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:17:43,823 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:17:43,826 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:17:43,828 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:17:43,828 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:17:43,830 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbf8c118-1ce8-46be-8365-4c27a64a47fb/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/systemc/kundu1.cil.c [2023-11-19 03:17:46,959 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:17:47,244 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:17:47,245 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbf8c118-1ce8-46be-8365-4c27a64a47fb/sv-benchmarks/c/systemc/kundu1.cil.c [2023-11-19 03:17:47,258 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbf8c118-1ce8-46be-8365-4c27a64a47fb/bin/ukojak-verify-G8NBE6pJGL/data/52434a6cf/87fd9b1a840c4c08b0ec691eff33f1ac/FLAG830f80ee8 [2023-11-19 03:17:47,274 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbf8c118-1ce8-46be-8365-4c27a64a47fb/bin/ukojak-verify-G8NBE6pJGL/data/52434a6cf/87fd9b1a840c4c08b0ec691eff33f1ac [2023-11-19 03:17:47,277 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:17:47,278 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:17:47,280 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:17:47,280 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:17:47,292 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:17:47,293 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:17:47" (1/1) ... [2023-11-19 03:17:47,297 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@208dfe05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:47, skipping insertion in model container [2023-11-19 03:17:47,298 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:17:47" (1/1) ... [2023-11-19 03:17:47,335 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:17:47,506 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_dbf8c118-1ce8-46be-8365-4c27a64a47fb/sv-benchmarks/c/systemc/kundu1.cil.c[636,649] [2023-11-19 03:17:47,563 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:17:47,575 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:17:47,585 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_dbf8c118-1ce8-46be-8365-4c27a64a47fb/sv-benchmarks/c/systemc/kundu1.cil.c[636,649] [2023-11-19 03:17:47,613 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:17:47,632 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:17:47,632 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:47 WrapperNode [2023-11-19 03:17:47,633 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:17:47,634 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:17:47,634 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:17:47,634 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:17:47,641 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:47" (1/1) ... [2023-11-19 03:17:47,651 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:47" (1/1) ... [2023-11-19 03:17:47,680 INFO L138 Inliner]: procedures = 32, calls = 36, calls flagged for inlining = 15, calls inlined = 15, statements flattened = 258 [2023-11-19 03:17:47,681 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:17:47,681 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:17:47,682 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:17:47,682 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:17:47,691 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:47" (1/1) ... [2023-11-19 03:17:47,691 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:47" (1/1) ... [2023-11-19 03:17:47,694 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:47" (1/1) ... [2023-11-19 03:17:47,694 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:47" (1/1) ... [2023-11-19 03:17:47,700 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:47" (1/1) ... [2023-11-19 03:17:47,706 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:47" (1/1) ... [2023-11-19 03:17:47,708 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:47" (1/1) ... [2023-11-19 03:17:47,710 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:47" (1/1) ... [2023-11-19 03:17:47,714 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:17:47,715 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:17:47,715 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:17:47,715 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:17:47,716 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:47" (1/1) ... [2023-11-19 03:17:47,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:17:47,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbf8c118-1ce8-46be-8365-4c27a64a47fb/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:17:47,752 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbf8c118-1ce8-46be-8365-4c27a64a47fb/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:17:47,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbf8c118-1ce8-46be-8365-4c27a64a47fb/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:17:47,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:17:47,809 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-11-19 03:17:47,809 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-11-19 03:17:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-19 03:17:47,810 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-19 03:17:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-19 03:17:47,810 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-19 03:17:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-19 03:17:47,811 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-19 03:17:47,811 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-19 03:17:47,811 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-19 03:17:47,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:17:47,811 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-19 03:17:47,811 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-19 03:17:47,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:17:47,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:17:47,893 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:17:47,895 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:17:48,338 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:17:48,459 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:17:48,459 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-19 03:17:48,465 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:17:48 BoogieIcfgContainer [2023-11-19 03:17:48,466 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:17:48,467 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:17:48,467 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:17:48,478 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:17:48,479 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:17:48" (1/1) ... [2023-11-19 03:17:48,489 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:17:48,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:48,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 75 states and 108 transitions. [2023-11-19 03:17:48,556 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 108 transitions. [2023-11-19 03:17:48,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:17:48,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:48,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:48,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:48,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:17:49,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:49,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 78 states and 112 transitions. [2023-11-19 03:17:49,180 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 112 transitions. [2023-11-19 03:17:49,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:17:49,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:49,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:49,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:49,312 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 03:17:49,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:49,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 80 states and 117 transitions. [2023-11-19 03:17:49,573 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 117 transitions. [2023-11-19 03:17:49,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:17:49,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:49,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:49,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:49,647 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 03:17:49,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:49,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 82 states and 120 transitions. [2023-11-19 03:17:49,764 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 120 transitions. [2023-11-19 03:17:49,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:17:49,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:49,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:49,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:49,825 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 03:17:49,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:49,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 83 states and 120 transitions. [2023-11-19 03:17:49,936 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 120 transitions. [2023-11-19 03:17:49,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:17:49,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:49,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:49,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:49,997 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 03:17:50,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:50,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 83 states and 119 transitions. [2023-11-19 03:17:50,169 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 119 transitions. [2023-11-19 03:17:50,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:17:50,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:50,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:50,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:50,312 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 03:17:50,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:50,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 92 states and 136 transitions. [2023-11-19 03:17:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 136 transitions. [2023-11-19 03:17:50,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:17:50,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:50,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:50,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:50,653 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 03:17:50,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:50,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 101 states and 157 transitions. [2023-11-19 03:17:50,975 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 157 transitions. [2023-11-19 03:17:50,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 03:17:50,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:50,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:51,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:51,030 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 03:17:51,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:51,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 102 states and 158 transitions. [2023-11-19 03:17:51,118 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 158 transitions. [2023-11-19 03:17:51,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 03:17:51,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:51,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:51,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:51,150 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 03:17:51,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:51,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 107 states and 165 transitions. [2023-11-19 03:17:51,277 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 165 transitions. [2023-11-19 03:17:51,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:17:51,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:51,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:51,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:51,414 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 03:17:51,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:51,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 115 states and 182 transitions. [2023-11-19 03:17:51,915 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 182 transitions. [2023-11-19 03:17:51,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:17:51,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:51,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:51,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:51,969 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 03:17:52,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:52,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 119 states and 189 transitions. [2023-11-19 03:17:52,210 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 189 transitions. [2023-11-19 03:17:52,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:17:52,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:52,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:52,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:52,356 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 03:17:52,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:52,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 128 states and 206 transitions. [2023-11-19 03:17:52,958 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 206 transitions. [2023-11-19 03:17:52,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:17:52,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:52,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:52,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:53,138 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 03:17:53,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:53,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 139 states and 225 transitions. [2023-11-19 03:17:53,698 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 225 transitions. [2023-11-19 03:17:53,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:17:53,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:53,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:53,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:53,764 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:17:53,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:53,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 143 states and 231 transitions. [2023-11-19 03:17:53,886 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 231 transitions. [2023-11-19 03:17:53,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:17:53,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:53,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:53,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:54,174 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:17:56,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:56,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 163 states and 273 transitions. [2023-11-19 03:17:56,258 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 273 transitions. [2023-11-19 03:17:56,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:17:56,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:56,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:56,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:56,345 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:17:57,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:57,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 174 states and 311 transitions. [2023-11-19 03:17:57,283 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 311 transitions. [2023-11-19 03:17:57,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:17:57,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:57,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:57,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:57,314 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:17:57,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:57,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 172 states and 307 transitions. [2023-11-19 03:17:57,484 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 307 transitions. [2023-11-19 03:17:57,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:17:57,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:57,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:57,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:57,512 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:17:57,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:57,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 173 states and 309 transitions. [2023-11-19 03:17:57,770 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 309 transitions. [2023-11-19 03:17:57,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:17:57,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:57,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:57,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:57,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:17:57,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:57,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 174 states and 310 transitions. [2023-11-19 03:17:57,934 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 310 transitions. [2023-11-19 03:17:57,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:17:57,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:57,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:57,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:58,040 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:17:58,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:58,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 176 states and 315 transitions. [2023-11-19 03:17:58,594 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 315 transitions. [2023-11-19 03:17:58,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:17:58,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:58,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:58,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:58,639 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:17:58,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:58,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 173 states and 307 transitions. [2023-11-19 03:17:58,967 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 307 transitions. [2023-11-19 03:17:58,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:17:58,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:58,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:58,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:59,076 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:17:59,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:59,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 179 states and 332 transitions. [2023-11-19 03:17:59,942 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 332 transitions. [2023-11-19 03:17:59,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:17:59,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:59,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:59,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:59,985 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:18:00,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:00,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 184 states and 342 transitions. [2023-11-19 03:18:00,278 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 342 transitions. [2023-11-19 03:18:00,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:18:00,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:00,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:00,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:00,319 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:18:00,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:00,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 189 states and 350 transitions. [2023-11-19 03:18:00,852 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 350 transitions. [2023-11-19 03:18:00,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:18:00,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:00,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:00,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:00,893 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:18:01,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:01,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 194 states and 357 transitions. [2023-11-19 03:18:01,206 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 357 transitions. [2023-11-19 03:18:01,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:18:01,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:01,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:01,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:01,259 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:18:01,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:01,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 195 states and 360 transitions. [2023-11-19 03:18:01,524 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 360 transitions. [2023-11-19 03:18:01,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:18:01,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:01,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:01,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:01,557 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:18:01,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:01,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 200 states and 369 transitions. [2023-11-19 03:18:01,834 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 369 transitions. [2023-11-19 03:18:01,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:18:01,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:01,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:01,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:01,872 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:18:02,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:02,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 201 states and 369 transitions. [2023-11-19 03:18:02,149 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 369 transitions. [2023-11-19 03:18:02,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:18:02,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:02,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:02,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:02,197 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:18:03,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:03,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 208 states and 383 transitions. [2023-11-19 03:18:03,695 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 383 transitions. [2023-11-19 03:18:03,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:18:03,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:03,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:03,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:03,741 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:18:04,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:04,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 213 states and 390 transitions. [2023-11-19 03:18:04,120 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 390 transitions. [2023-11-19 03:18:04,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:18:04,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:04,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:04,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:04,152 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:18:04,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:04,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 218 states and 399 transitions. [2023-11-19 03:18:04,458 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 399 transitions. [2023-11-19 03:18:04,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:18:04,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:04,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:04,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:04,493 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:18:04,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:04,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 220 states and 406 transitions. [2023-11-19 03:18:04,827 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 406 transitions. [2023-11-19 03:18:04,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:18:04,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:04,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:04,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:04,862 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:18:05,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:05,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 226 states and 417 transitions. [2023-11-19 03:18:05,535 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 417 transitions. [2023-11-19 03:18:05,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:18:05,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:05,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:05,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:05,572 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:18:05,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:05,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 227 states and 420 transitions. [2023-11-19 03:18:05,856 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 420 transitions. [2023-11-19 03:18:05,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:18:05,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:05,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:05,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:05,900 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:18:06,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:06,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 228 states and 425 transitions. [2023-11-19 03:18:06,221 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 425 transitions. [2023-11-19 03:18:06,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:18:06,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:06,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:06,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:06,331 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:18:06,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:06,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 233 states and 432 transitions. [2023-11-19 03:18:06,726 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 432 transitions. [2023-11-19 03:18:06,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:18:06,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:06,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:06,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:06,828 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:18:07,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:07,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 234 states and 433 transitions. [2023-11-19 03:18:07,021 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 433 transitions. [2023-11-19 03:18:07,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:18:07,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:07,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:07,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:07,543 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:18:08,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:08,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 237 states and 438 transitions. [2023-11-19 03:18:08,788 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 438 transitions. [2023-11-19 03:18:08,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:18:08,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:08,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:08,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:08,875 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:18:09,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:09,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 238 states and 440 transitions. [2023-11-19 03:18:09,173 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 440 transitions. [2023-11-19 03:18:09,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:18:09,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:09,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:09,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:09,281 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:18:09,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:09,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 239 states and 442 transitions. [2023-11-19 03:18:09,613 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 442 transitions. [2023-11-19 03:18:09,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:18:09,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:09,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:09,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:09,684 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:18:10,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:10,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 240 states and 444 transitions. [2023-11-19 03:18:10,034 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 444 transitions. [2023-11-19 03:18:10,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:18:10,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:10,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:10,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:10,116 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:18:10,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:10,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 241 states and 445 transitions. [2023-11-19 03:18:10,324 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 445 transitions. [2023-11-19 03:18:10,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:18:10,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:10,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:10,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:10,442 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:18:10,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:10,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 243 states and 448 transitions. [2023-11-19 03:18:10,820 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 448 transitions. [2023-11-19 03:18:10,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:18:10,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:10,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:10,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:10,861 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:18:11,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:11,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 244 states and 448 transitions. [2023-11-19 03:18:11,215 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 448 transitions. [2023-11-19 03:18:11,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:18:11,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:11,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:11,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:11,249 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:18:11,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:11,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 249 states and 455 transitions. [2023-11-19 03:18:11,321 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 455 transitions. [2023-11-19 03:18:11,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:18:11,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:11,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:11,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:11,388 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:18:11,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:11,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 250 states and 456 transitions. [2023-11-19 03:18:11,583 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 456 transitions. [2023-11-19 03:18:11,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:18:11,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:11,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:11,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:11,707 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:18:11,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:11,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 250 states and 455 transitions. [2023-11-19 03:18:11,756 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 455 transitions. [2023-11-19 03:18:11,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:18:11,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:11,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:11,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:11,792 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:12,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:12,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 252 states and 459 transitions. [2023-11-19 03:18:12,506 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 459 transitions. [2023-11-19 03:18:12,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:18:12,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:12,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:12,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:12,598 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:18:14,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:14,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 260 states and 471 transitions. [2023-11-19 03:18:14,239 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 471 transitions. [2023-11-19 03:18:14,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:18:14,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:14,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:14,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:14,426 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:18:14,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:14,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 260 states and 469 transitions. [2023-11-19 03:18:14,919 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 469 transitions. [2023-11-19 03:18:14,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:18:14,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:14,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:14,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:14,962 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:18:15,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:15,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 260 states and 467 transitions. [2023-11-19 03:18:15,350 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 467 transitions. [2023-11-19 03:18:15,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:18:15,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:15,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:15,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:15,399 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:18:16,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:16,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 267 states and 481 transitions. [2023-11-19 03:18:16,583 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 481 transitions. [2023-11-19 03:18:16,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:18:16,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:16,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:16,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:16,661 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:18:17,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:17,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 270 states and 487 transitions. [2023-11-19 03:18:17,453 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 487 transitions. [2023-11-19 03:18:17,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:18:17,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:17,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:17,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:17,518 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:18:19,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:19,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 280 states and 505 transitions. [2023-11-19 03:18:19,320 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 505 transitions. [2023-11-19 03:18:19,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:18:19,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:19,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:19,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:19,414 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:18:19,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:19,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 286 states and 515 transitions. [2023-11-19 03:18:19,826 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 515 transitions. [2023-11-19 03:18:19,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:18:19,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:19,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:19,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:19,853 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:18:22,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:22,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 295 states and 538 transitions. [2023-11-19 03:18:22,112 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 538 transitions. [2023-11-19 03:18:22,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:18:22,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:22,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:22,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:22,138 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:18:22,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:22,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 297 states and 545 transitions. [2023-11-19 03:18:22,886 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 545 transitions. [2023-11-19 03:18:22,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:18:22,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:22,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:22,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:22,921 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:18:22,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:22,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 298 states and 545 transitions. [2023-11-19 03:18:22,974 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 545 transitions. [2023-11-19 03:18:22,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:18:22,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:22,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:22,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:23,006 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:24,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:24,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 306 states and 556 transitions. [2023-11-19 03:18:24,994 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 556 transitions. [2023-11-19 03:18:24,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:24,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:24,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:25,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:25,078 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:26,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:26,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:26,556 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:26,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:26,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:26,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:26,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:26,693 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:26,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:26,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:26,753 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:26,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:26,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:26,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:26,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:26,841 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:26,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:26,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:26,889 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:26,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:26,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:26,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:26,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:26,968 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:27,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:27,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:27,021 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:27,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:27,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:27,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:27,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:27,096 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:27,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:27,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:27,151 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:27,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:27,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:27,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:27,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:27,307 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:27,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:27,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:27,361 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:27,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:27,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:27,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:27,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:27,438 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:27,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:27,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:27,491 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:27,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:27,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:27,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:27,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:27,569 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:27,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:27,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:27,614 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:27,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:27,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:27,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:27,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:27,689 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:27,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:27,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:27,741 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:27,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:27,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:27,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:27,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:27,815 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:27,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:27,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:27,867 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:27,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:27,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:27,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:27,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:27,946 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:27,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:27,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:28,000 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:28,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:28,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:28,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:28,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:28,113 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:28,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:28,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:28,166 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:28,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:28,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:28,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:28,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:28,242 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:28,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:28,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:28,294 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:28,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:28,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:28,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:28,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:28,368 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:28,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:28,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:28,413 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:28,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:28,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:28,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:28,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:28,492 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:28,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:28,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:28,544 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:28,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:28,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:28,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:28,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:28,618 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:28,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:28,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:28,664 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:28,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:28,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:28,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:28,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:28,737 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:28,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:28,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:28,842 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:28,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:28,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:28,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:28,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:28,923 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:28,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:28,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:28,978 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:28,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:28,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:28,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:28,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:29,061 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:29,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:29,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:29,114 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:29,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:29,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:29,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:29,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:29,189 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:29,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:29,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:29,242 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:29,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:29,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:29,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:29,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:29,315 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:29,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:29,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:29,367 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:29,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:29,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:29,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:29,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:29,440 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:29,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:29,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:29,491 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:29,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:29,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:29,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:29,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:29,644 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:29,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:29,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:29,707 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:29,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:29,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:29,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:29,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:29,818 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:29,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:29,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:29,889 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:29,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:29,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:29,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:29,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:29,978 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:30,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:30,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:30,033 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:30,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:30,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:30,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:30,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:30,130 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:30,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:30,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:30,195 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:30,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:30,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:30,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:30,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:30,296 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:30,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:30,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:30,350 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:30,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:30,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:30,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:30,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:30,433 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:30,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:30,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:30,485 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:30,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:30,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:30,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:30,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:30,565 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:30,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:30,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:30,617 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:30,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:30,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:30,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:30,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:30,719 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:30,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:30,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:30,770 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:30,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:30,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:30,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:30,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:30,841 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:30,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:30,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:30,893 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:30,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:30,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:30,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:30,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:30,964 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:31,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:31,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:31,016 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:31,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:31,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:31,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:31,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:31,087 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:31,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:31,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:31,137 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:31,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:31,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:31,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:31,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:31,208 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:31,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:31,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:31,258 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:31,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:31,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:31,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:31,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:31,328 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:31,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:31,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:31,380 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:31,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:31,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:31,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:31,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:31,450 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:31,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:31,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:31,547 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:31,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:31,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:31,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:31,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:31,616 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:31,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:31,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:31,667 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:31,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:31,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:31,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:31,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:31,733 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:31,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:31,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:31,783 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:31,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:31,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:31,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:31,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:31,852 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:31,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:31,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:31,904 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:31,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:31,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:31,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:31,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:31,972 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:32,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:32,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:32,023 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:32,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:32,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:32,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:32,091 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:32,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:32,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:32,142 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:32,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:32,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:32,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:32,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:32,209 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:32,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:32,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:32,255 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:32,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:32,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:32,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:32,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:32,322 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:18:32,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:32,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 310 states and 565 transitions. [2023-11-19 03:18:32,417 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2023-11-19 03:18:32,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:18:32,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:32,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms