./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.11.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2631b318-8edd-4c8c-9909-4f9aa38601e1/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2631b318-8edd-4c8c-9909-4f9aa38601e1/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_2631b318-8edd-4c8c-9909-4f9aa38601e1/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2631b318-8edd-4c8c-9909-4f9aa38601e1/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.11.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2631b318-8edd-4c8c-9909-4f9aa38601e1/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_2631b318-8edd-4c8c-9909-4f9aa38601e1/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 5d96188e8fe998bfd3065ae27ea6234f9d513096a1254a43c8a37ba002e37de6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:51:26,864 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:51:26,965 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2631b318-8edd-4c8c-9909-4f9aa38601e1/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:51:26,970 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:51:26,971 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:51:26,997 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:51:26,998 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:51:26,999 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:51:27,000 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:51:27,004 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:51:27,005 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:51:27,006 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:51:27,006 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:51:27,007 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:51:27,008 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:51:27,008 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:51:27,009 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:51:27,009 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:51:27,010 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:51:27,011 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:51:27,011 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:51:27,016 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:51:27,017 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:51:27,017 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:51:27,022 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:51:27,023 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:51:27,024 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:51:27,024 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:51:27,025 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:51:27,025 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:51:27,026 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:51:27,027 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:51:27,027 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:51:27,027 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_2631b318-8edd-4c8c-9909-4f9aa38601e1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2631b318-8edd-4c8c-9909-4f9aa38601e1/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d96188e8fe998bfd3065ae27ea6234f9d513096a1254a43c8a37ba002e37de6 [2023-11-19 02:51:27,301 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:51:27,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:51:27,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:51:27,336 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:51:27,336 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:51:27,338 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2631b318-8edd-4c8c-9909-4f9aa38601e1/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.11.cil-2.c [2023-11-19 02:51:30,611 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:51:31,430 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:51:31,430 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2631b318-8edd-4c8c-9909-4f9aa38601e1/sv-benchmarks/c/combinations/Problem05_label49+token_ring.11.cil-2.c [2023-11-19 02:51:31,489 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2631b318-8edd-4c8c-9909-4f9aa38601e1/bin/ukojak-verify-G8NBE6pJGL/data/87cfaa006/7e93fa50fdae4246a5d8a23ce97032e6/FLAG876bded9d [2023-11-19 02:51:31,510 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2631b318-8edd-4c8c-9909-4f9aa38601e1/bin/ukojak-verify-G8NBE6pJGL/data/87cfaa006/7e93fa50fdae4246a5d8a23ce97032e6 [2023-11-19 02:51:31,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:51:31,521 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:51:31,525 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:51:31,525 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:51:31,530 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:51:31,531 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:51:31" (1/1) ... [2023-11-19 02:51:31,533 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@479019b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:31, skipping insertion in model container [2023-11-19 02:51:31,533 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:51:31" (1/1) ... [2023-11-19 02:51:31,843 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:51:34,264 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_2631b318-8edd-4c8c-9909-4f9aa38601e1/sv-benchmarks/c/combinations/Problem05_label49+token_ring.11.cil-2.c[380593,380606] [2023-11-19 02:51:34,295 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_2631b318-8edd-4c8c-9909-4f9aa38601e1/sv-benchmarks/c/combinations/Problem05_label49+token_ring.11.cil-2.c[383339,383352] [2023-11-19 02:51:34,647 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:51:34,663 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:51:35,972 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_2631b318-8edd-4c8c-9909-4f9aa38601e1/sv-benchmarks/c/combinations/Problem05_label49+token_ring.11.cil-2.c[380593,380606] [2023-11-19 02:51:35,980 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_2631b318-8edd-4c8c-9909-4f9aa38601e1/sv-benchmarks/c/combinations/Problem05_label49+token_ring.11.cil-2.c[383339,383352] [2023-11-19 02:51:36,022 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:51:36,101 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:51:36,101 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:36 WrapperNode [2023-11-19 02:51:36,101 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:51:36,102 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:51:36,102 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:51:36,103 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:51:36,109 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:36" (1/1) ... [2023-11-19 02:51:36,217 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:36" (1/1) ... [2023-11-19 02:51:36,809 INFO L138 Inliner]: procedures = 66, calls = 74, calls flagged for inlining = 44, calls inlined = 44, statements flattened = 13168 [2023-11-19 02:51:36,810 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:51:36,810 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:51:36,811 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:51:36,811 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:51:36,820 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:36" (1/1) ... [2023-11-19 02:51:36,820 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:36" (1/1) ... [2023-11-19 02:51:36,921 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:36" (1/1) ... [2023-11-19 02:51:36,921 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:36" (1/1) ... [2023-11-19 02:51:37,382 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:36" (1/1) ... [2023-11-19 02:51:37,445 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:36" (1/1) ... [2023-11-19 02:51:37,472 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:36" (1/1) ... [2023-11-19 02:51:37,506 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:36" (1/1) ... [2023-11-19 02:51:37,567 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:51:37,568 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:51:37,568 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:51:37,568 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:51:37,575 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:36" (1/1) ... [2023-11-19 02:51:37,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:51:37,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2631b318-8edd-4c8c-9909-4f9aa38601e1/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:51:37,621 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2631b318-8edd-4c8c-9909-4f9aa38601e1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:51:37,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2631b318-8edd-4c8c-9909-4f9aa38601e1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:51:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:51:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-19 02:51:37,665 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-19 02:51:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-19 02:51:37,666 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-19 02:51:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-19 02:51:37,667 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-19 02:51:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-19 02:51:37,667 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-19 02:51:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-19 02:51:37,668 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-19 02:51:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-19 02:51:37,668 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-19 02:51:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:51:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:51:37,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:51:37,853 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:51:37,855 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:51:47,572 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:51:50,409 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:51:50,410 INFO L302 CfgBuilder]: Removed 15 assume(true) statements. [2023-11-19 02:51:50,429 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:51:50 BoogieIcfgContainer [2023-11-19 02:51:50,429 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:51:50,430 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:51:50,430 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:51:50,442 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:51:50,442 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:51:50" (1/1) ... [2023-11-19 02:51:50,452 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:51:50,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:50,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3559 states to 1832 states and 3559 transitions. [2023-11-19 02:51:50,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3559 transitions. [2023-11-19 02:51:50,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:50,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:50,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:50,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:51,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:51,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:51,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1867 states and 3627 transitions. [2023-11-19 02:51:51,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3627 transitions. [2023-11-19 02:51:51,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:51,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:51,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:51,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:51,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:51,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:51,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1868 states and 3627 transitions. [2023-11-19 02:51:51,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3627 transitions. [2023-11-19 02:51:51,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:51,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:51,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:52,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:52,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:52,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:52,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1869 states and 3627 transitions. [2023-11-19 02:51:52,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 3627 transitions. [2023-11-19 02:51:52,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:52,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:52,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:52,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:52,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:52,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:52,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1870 states and 3627 transitions. [2023-11-19 02:51:52,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 3627 transitions. [2023-11-19 02:51:52,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:52,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:52,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:52,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:52,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:52,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:52,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1871 states and 3627 transitions. [2023-11-19 02:51:52,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 3627 transitions. [2023-11-19 02:51:52,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:52,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:52,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:52,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:52,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:52,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:52,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1872 states and 3627 transitions. [2023-11-19 02:51:52,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3627 transitions. [2023-11-19 02:51:52,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:52,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:52,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:52,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:53,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:53,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:53,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1873 states and 3627 transitions. [2023-11-19 02:51:53,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3627 transitions. [2023-11-19 02:51:53,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:53,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:53,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:53,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:53,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:53,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:53,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1874 states and 3627 transitions. [2023-11-19 02:51:53,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 3627 transitions. [2023-11-19 02:51:53,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:53,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:53,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:53,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:53,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:53,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:53,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1875 states and 3627 transitions. [2023-11-19 02:51:53,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3627 transitions. [2023-11-19 02:51:53,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:53,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:53,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:53,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:53,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:53,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:53,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1876 states and 3627 transitions. [2023-11-19 02:51:53,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 3627 transitions. [2023-11-19 02:51:53,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:53,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:53,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:53,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:53,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:53,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:53,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1877 states and 3627 transitions. [2023-11-19 02:51:53,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 3627 transitions. [2023-11-19 02:51:53,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:53,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:53,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:53,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:54,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:54,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:54,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1878 states and 3627 transitions. [2023-11-19 02:51:54,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 3627 transitions. [2023-11-19 02:51:54,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:54,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:54,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:54,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:54,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:54,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:54,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1908 states and 3686 transitions. [2023-11-19 02:51:54,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3686 transitions. [2023-11-19 02:51:54,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:54,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:54,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:54,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:54,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:54,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:54,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1909 states and 3686 transitions. [2023-11-19 02:51:54,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 3686 transitions. [2023-11-19 02:51:54,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:54,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:54,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:54,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:54,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:54,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:54,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1910 states and 3686 transitions. [2023-11-19 02:51:54,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3686 transitions. [2023-11-19 02:51:54,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:54,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:54,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:54,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:54,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:55,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:55,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1911 states and 3686 transitions. [2023-11-19 02:51:55,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 3686 transitions. [2023-11-19 02:51:55,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:55,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:55,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:55,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:55,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:55,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1912 states and 3686 transitions. [2023-11-19 02:51:55,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 3686 transitions. [2023-11-19 02:51:55,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:55,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:55,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:55,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:55,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:55,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:55,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1913 states and 3686 transitions. [2023-11-19 02:51:55,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 3686 transitions. [2023-11-19 02:51:55,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:55,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:55,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:55,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:55,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:55,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:55,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1914 states and 3686 transitions. [2023-11-19 02:51:55,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 3686 transitions. [2023-11-19 02:51:55,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:55,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:55,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:55,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:55,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:55,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:55,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1915 states and 3686 transitions. [2023-11-19 02:51:55,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3686 transitions. [2023-11-19 02:51:55,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:55,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:55,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:55,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:55,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:55,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:55,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1916 states and 3686 transitions. [2023-11-19 02:51:55,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 3686 transitions. [2023-11-19 02:51:55,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:55,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:55,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:55,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:55,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:55,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:55,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1917 states and 3686 transitions. [2023-11-19 02:51:55,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 3686 transitions. [2023-11-19 02:51:55,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:55,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:55,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:55,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:55,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:56,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:56,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1943 states and 3739 transitions. [2023-11-19 02:51:56,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 3739 transitions. [2023-11-19 02:51:56,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:56,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:56,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:56,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:56,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:56,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:56,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1944 states and 3739 transitions. [2023-11-19 02:51:56,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 3739 transitions. [2023-11-19 02:51:56,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:56,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:56,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:56,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:56,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:56,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:56,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1945 states and 3739 transitions. [2023-11-19 02:51:56,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 3739 transitions. [2023-11-19 02:51:56,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:56,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:56,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:56,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:56,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:56,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:56,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1946 states and 3739 transitions. [2023-11-19 02:51:56,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3739 transitions. [2023-11-19 02:51:56,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:56,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:56,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:56,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:56,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:56,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:56,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1947 states and 3739 transitions. [2023-11-19 02:51:56,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3739 transitions. [2023-11-19 02:51:56,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:56,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:56,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:56,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:56,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:56,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:56,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1948 states and 3739 transitions. [2023-11-19 02:51:56,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 3739 transitions. [2023-11-19 02:51:56,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:56,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:56,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:57,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:57,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:57,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:57,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1949 states and 3739 transitions. [2023-11-19 02:51:57,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3739 transitions. [2023-11-19 02:51:57,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:57,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:57,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:57,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:57,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:57,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:57,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1950 states and 3739 transitions. [2023-11-19 02:51:57,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3739 transitions. [2023-11-19 02:51:57,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:57,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:57,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:57,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:57,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:57,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:57,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1951 states and 3739 transitions. [2023-11-19 02:51:57,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 3739 transitions. [2023-11-19 02:51:57,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:57,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:57,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:57,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:57,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:57,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:57,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1971 states and 3780 transitions. [2023-11-19 02:51:57,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 3780 transitions. [2023-11-19 02:51:57,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:57,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:57,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:57,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:57,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:57,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:57,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1972 states and 3780 transitions. [2023-11-19 02:51:57,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1972 states and 3780 transitions. [2023-11-19 02:51:57,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:57,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:57,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:58,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:58,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:58,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:58,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1973 states and 3780 transitions. [2023-11-19 02:51:58,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3780 transitions. [2023-11-19 02:51:58,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:58,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:58,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:58,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:58,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:58,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1974 states and 3780 transitions. [2023-11-19 02:51:58,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3780 transitions. [2023-11-19 02:51:58,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:58,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:58,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:58,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:58,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:58,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:58,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1975 states and 3780 transitions. [2023-11-19 02:51:58,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3780 transitions. [2023-11-19 02:51:58,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:58,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:58,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:58,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:58,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:58,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:58,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1976 states and 3780 transitions. [2023-11-19 02:51:58,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3780 transitions. [2023-11-19 02:51:58,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:58,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:58,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:58,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:58,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:58,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:58,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1977 states and 3780 transitions. [2023-11-19 02:51:58,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 3780 transitions. [2023-11-19 02:51:58,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:58,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:58,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:58,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:59,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:59,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1991 states and 3809 transitions. [2023-11-19 02:51:59,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3809 transitions. [2023-11-19 02:51:59,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:59,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:59,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:59,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:59,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:59,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:59,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1992 states and 3809 transitions. [2023-11-19 02:51:59,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3809 transitions. [2023-11-19 02:51:59,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:59,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:59,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:59,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:59,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:59,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:59,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1993 states and 3809 transitions. [2023-11-19 02:51:59,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 3809 transitions. [2023-11-19 02:51:59,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:59,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:59,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:59,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:59,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:59,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:59,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1994 states and 3809 transitions. [2023-11-19 02:51:59,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3809 transitions. [2023-11-19 02:51:59,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:59,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:59,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:59,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:59,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:59,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:59,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1995 states and 3809 transitions. [2023-11-19 02:51:59,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 3809 transitions. [2023-11-19 02:51:59,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:59,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:59,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:59,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:00,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:52:00,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:00,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 2003 states and 3826 transitions. [2023-11-19 02:52:00,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3826 transitions. [2023-11-19 02:52:00,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:52:00,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:00,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:00,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:00,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:52:00,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:00,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 2004 states and 3826 transitions. [2023-11-19 02:52:00,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3826 transitions. [2023-11-19 02:52:00,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:52:00,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:00,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:00,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:00,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:52:00,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:00,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 2005 states and 3826 transitions. [2023-11-19 02:52:00,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3826 transitions. [2023-11-19 02:52:00,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:52:00,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:00,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:00,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:00,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:52:01,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:01,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2007 states and 3831 transitions. [2023-11-19 02:52:01,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3831 transitions. [2023-11-19 02:52:01,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:52:01,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:01,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:01,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:01,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:52:01,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:01,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 2015 states and 3845 transitions. [2023-11-19 02:52:01,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 3845 transitions. [2023-11-19 02:52:01,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:52:01,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:01,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:01,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:01,902 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 02:52:04,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:04,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3991 states to 2055 states and 3925 transitions. [2023-11-19 02:52:04,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 3925 transitions. [2023-11-19 02:52:04,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:52:04,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:04,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:04,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:04,664 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:52:06,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:06,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 2060 states and 3936 transitions. [2023-11-19 02:52:06,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 3936 transitions. [2023-11-19 02:52:06,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:52:06,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:06,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:06,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:06,767 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:52:09,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:09,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4045 states to 2071 states and 3959 transitions. [2023-11-19 02:52:09,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 3959 transitions. [2023-11-19 02:52:09,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:52:09,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:09,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:09,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:10,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.