./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label45+token_ring.12.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_ea07cf6e-d4fc-4021-b09e-5077fffc31c3/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea07cf6e-d4fc-4021-b09e-5077fffc31c3/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_ea07cf6e-d4fc-4021-b09e-5077fffc31c3/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea07cf6e-d4fc-4021-b09e-5077fffc31c3/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label45+token_ring.12.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea07cf6e-d4fc-4021-b09e-5077fffc31c3/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_ea07cf6e-d4fc-4021-b09e-5077fffc31c3/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 2c24bc45cf56e090de9596945e0f5e2694e330a653ff2d4e505361654a060374 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:35:36,893 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:35:37,003 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea07cf6e-d4fc-4021-b09e-5077fffc31c3/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:35:37,012 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:35:37,013 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:35:37,047 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:35:37,049 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:35:37,049 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:35:37,050 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:35:37,055 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:35:37,056 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:35:37,057 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:35:37,057 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:35:37,059 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:35:37,059 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:35:37,059 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:35:37,060 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:35:37,060 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:35:37,061 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:35:37,061 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:35:37,061 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:35:37,062 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:35:37,062 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:35:37,063 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:35:37,063 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:35:37,064 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:35:37,065 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:35:37,065 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:35:37,065 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:35:37,066 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:35:37,067 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:35:37,067 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:35:37,067 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:35:37,068 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_ea07cf6e-d4fc-4021-b09e-5077fffc31c3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea07cf6e-d4fc-4021-b09e-5077fffc31c3/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c24bc45cf56e090de9596945e0f5e2694e330a653ff2d4e505361654a060374 [2023-11-19 03:35:37,323 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:35:37,351 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:35:37,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:35:37,355 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:35:37,355 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:35:37,357 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea07cf6e-d4fc-4021-b09e-5077fffc31c3/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/combinations/Problem05_label45+token_ring.12.cil-2.c [2023-11-19 03:35:40,588 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:35:41,279 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:35:41,280 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea07cf6e-d4fc-4021-b09e-5077fffc31c3/sv-benchmarks/c/combinations/Problem05_label45+token_ring.12.cil-2.c [2023-11-19 03:35:41,371 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea07cf6e-d4fc-4021-b09e-5077fffc31c3/bin/ukojak-verify-G8NBE6pJGL/data/742ab3ba6/aeaa5b9e30f1441f8cc6b61ebbb0f13e/FLAG66f4d7f56 [2023-11-19 03:35:41,386 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea07cf6e-d4fc-4021-b09e-5077fffc31c3/bin/ukojak-verify-G8NBE6pJGL/data/742ab3ba6/aeaa5b9e30f1441f8cc6b61ebbb0f13e [2023-11-19 03:35:41,389 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:35:41,390 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:35:41,392 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:35:41,392 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:35:41,397 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:35:41,398 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:35:41" (1/1) ... [2023-11-19 03:35:41,399 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6059d0cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:41, skipping insertion in model container [2023-11-19 03:35:41,399 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:35:41" (1/1) ... [2023-11-19 03:35:41,661 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:35:44,064 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_ea07cf6e-d4fc-4021-b09e-5077fffc31c3/sv-benchmarks/c/combinations/Problem05_label45+token_ring.12.cil-2.c[380323,380336] [2023-11-19 03:35:44,094 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_ea07cf6e-d4fc-4021-b09e-5077fffc31c3/sv-benchmarks/c/combinations/Problem05_label45+token_ring.12.cil-2.c[383339,383352] [2023-11-19 03:35:44,455 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:35:44,470 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:35:45,744 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_ea07cf6e-d4fc-4021-b09e-5077fffc31c3/sv-benchmarks/c/combinations/Problem05_label45+token_ring.12.cil-2.c[380323,380336] [2023-11-19 03:35:45,751 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_ea07cf6e-d4fc-4021-b09e-5077fffc31c3/sv-benchmarks/c/combinations/Problem05_label45+token_ring.12.cil-2.c[383339,383352] [2023-11-19 03:35:45,797 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:35:45,884 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:35:45,885 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:45 WrapperNode [2023-11-19 03:35:45,885 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:35:45,886 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:35:45,886 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:35:45,887 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:35:45,895 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:45" (1/1) ... [2023-11-19 03:35:46,039 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:45" (1/1) ... [2023-11-19 03:35:46,524 INFO L138 Inliner]: procedures = 68, calls = 77, calls flagged for inlining = 46, calls inlined = 46, statements flattened = 13228 [2023-11-19 03:35:46,524 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:35:46,525 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:35:46,525 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:35:46,525 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:35:46,535 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:45" (1/1) ... [2023-11-19 03:35:46,535 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:45" (1/1) ... [2023-11-19 03:35:46,597 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:45" (1/1) ... [2023-11-19 03:35:46,597 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:45" (1/1) ... [2023-11-19 03:35:46,979 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:45" (1/1) ... [2023-11-19 03:35:47,055 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:45" (1/1) ... [2023-11-19 03:35:47,099 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:45" (1/1) ... [2023-11-19 03:35:47,134 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:45" (1/1) ... [2023-11-19 03:35:47,368 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:35:47,369 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:35:47,370 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:35:47,370 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:35:47,370 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:45" (1/1) ... [2023-11-19 03:35:47,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:35:47,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea07cf6e-d4fc-4021-b09e-5077fffc31c3/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:35:47,450 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea07cf6e-d4fc-4021-b09e-5077fffc31c3/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:35:47,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea07cf6e-d4fc-4021-b09e-5077fffc31c3/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:35:47,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:35:47,497 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-19 03:35:47,497 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-19 03:35:47,497 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-19 03:35:47,498 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-19 03:35:47,498 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-19 03:35:47,498 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-19 03:35:47,499 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-19 03:35:47,499 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-19 03:35:47,499 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-19 03:35:47,499 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-19 03:35:47,499 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-19 03:35:47,499 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-19 03:35:47,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:35:47,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:35:47,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:35:47,675 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:35:47,677 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:35:57,098 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:36:00,211 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:36:00,211 INFO L302 CfgBuilder]: Removed 16 assume(true) statements. [2023-11-19 03:36:00,236 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:36:00 BoogieIcfgContainer [2023-11-19 03:36:00,237 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:36:00,238 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:36:00,238 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:36:00,248 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:36:00,249 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:36:00" (1/1) ... [2023-11-19 03:36:00,258 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:36:00,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:00,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3578 states to 1844 states and 3578 transitions. [2023-11-19 03:36:00,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3578 transitions. [2023-11-19 03:36:00,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:00,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:00,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:00,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:00,987 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 03:36:01,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:01,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1882 states and 3652 transitions. [2023-11-19 03:36:01,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 3652 transitions. [2023-11-19 03:36:01,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:01,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:01,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:01,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:01,406 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 03:36:01,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:01,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1883 states and 3652 transitions. [2023-11-19 03:36:01,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 3652 transitions. [2023-11-19 03:36:01,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:01,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:01,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:01,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:01,634 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 03:36:01,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:01,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1884 states and 3652 transitions. [2023-11-19 03:36:01,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 3652 transitions. [2023-11-19 03:36:01,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:01,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:01,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:01,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:01,848 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 03:36:01,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:01,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1885 states and 3652 transitions. [2023-11-19 03:36:01,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3652 transitions. [2023-11-19 03:36:01,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:01,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:01,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:01,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:02,002 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 03:36:02,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:02,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1886 states and 3652 transitions. [2023-11-19 03:36:02,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 3652 transitions. [2023-11-19 03:36:02,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:02,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:02,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:02,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:02,196 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 03:36:02,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:02,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1887 states and 3652 transitions. [2023-11-19 03:36:02,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3652 transitions. [2023-11-19 03:36:02,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:02,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:02,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:02,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:02,390 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 03:36:02,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:02,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1888 states and 3652 transitions. [2023-11-19 03:36:02,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 3652 transitions. [2023-11-19 03:36:02,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:02,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:02,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:02,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:02,552 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 03:36:02,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:02,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1889 states and 3652 transitions. [2023-11-19 03:36:02,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3652 transitions. [2023-11-19 03:36:02,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:02,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:02,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:02,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:02,725 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 03:36:02,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:02,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1890 states and 3652 transitions. [2023-11-19 03:36:02,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3652 transitions. [2023-11-19 03:36:02,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:02,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:02,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:02,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:02,878 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 03:36:02,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:02,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1891 states and 3652 transitions. [2023-11-19 03:36:02,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3652 transitions. [2023-11-19 03:36:02,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:02,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:02,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:02,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:03,152 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 03:36:03,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:03,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1892 states and 3652 transitions. [2023-11-19 03:36:03,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3652 transitions. [2023-11-19 03:36:03,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:03,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:03,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:03,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:03,352 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 03:36:03,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:03,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1893 states and 3652 transitions. [2023-11-19 03:36:03,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3652 transitions. [2023-11-19 03:36:03,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:03,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:03,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:03,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:03,536 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 03:36:03,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:03,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1894 states and 3652 transitions. [2023-11-19 03:36:03,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3652 transitions. [2023-11-19 03:36:03,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:03,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:03,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:03,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:03,734 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 03:36:03,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1927 states and 3717 transitions. [2023-11-19 03:36:03,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 3717 transitions. [2023-11-19 03:36:03,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:03,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:03,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:04,209 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 03:36:04,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:04,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1928 states and 3717 transitions. [2023-11-19 03:36:04,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 3717 transitions. [2023-11-19 03:36:04,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:04,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:04,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:04,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:04,394 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 03:36:04,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:04,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1929 states and 3717 transitions. [2023-11-19 03:36:04,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 3717 transitions. [2023-11-19 03:36:04,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:04,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:04,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:04,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:04,602 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 03:36:04,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:04,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1930 states and 3717 transitions. [2023-11-19 03:36:04,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 3717 transitions. [2023-11-19 03:36:04,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:04,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:04,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:04,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:04,783 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 03:36:04,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:04,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1931 states and 3717 transitions. [2023-11-19 03:36:04,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3717 transitions. [2023-11-19 03:36:04,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:04,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:04,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:04,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:04,960 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 03:36:04,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:04,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1932 states and 3717 transitions. [2023-11-19 03:36:04,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3717 transitions. [2023-11-19 03:36:04,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:04,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:04,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:05,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:05,142 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 03:36:05,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:05,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1933 states and 3717 transitions. [2023-11-19 03:36:05,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3717 transitions. [2023-11-19 03:36:05,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:05,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:05,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:05,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:05,321 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 03:36:05,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:05,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1934 states and 3717 transitions. [2023-11-19 03:36:05,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3717 transitions. [2023-11-19 03:36:05,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:05,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:05,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:05,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:05,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:36:05,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:05,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1935 states and 3717 transitions. [2023-11-19 03:36:05,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 3717 transitions. [2023-11-19 03:36:05,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:05,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:05,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:05,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:05,682 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 03:36:05,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:05,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1936 states and 3717 transitions. [2023-11-19 03:36:05,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 3717 transitions. [2023-11-19 03:36:05,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:05,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:05,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:05,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:05,868 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 03:36:05,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:05,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1937 states and 3717 transitions. [2023-11-19 03:36:05,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3717 transitions. [2023-11-19 03:36:05,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:05,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:05,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:05,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:06,073 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 03:36:06,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:06,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1966 states and 3776 transitions. [2023-11-19 03:36:06,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 3776 transitions. [2023-11-19 03:36:06,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:06,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:06,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:06,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:06,492 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 03:36:06,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:06,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1967 states and 3776 transitions. [2023-11-19 03:36:06,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 3776 transitions. [2023-11-19 03:36:06,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:06,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:06,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:06,648 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 03:36:06,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:06,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1968 states and 3776 transitions. [2023-11-19 03:36:06,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 3776 transitions. [2023-11-19 03:36:06,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:06,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:06,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:06,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:06,799 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 03:36:06,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:06,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1969 states and 3776 transitions. [2023-11-19 03:36:06,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1969 states and 3776 transitions. [2023-11-19 03:36:06,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:06,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:06,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:06,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:06,969 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 03:36:06,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:07,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1970 states and 3776 transitions. [2023-11-19 03:36:07,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 3776 transitions. [2023-11-19 03:36:07,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:07,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:07,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:07,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:07,118 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 03:36:07,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:07,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1971 states and 3776 transitions. [2023-11-19 03:36:07,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 3776 transitions. [2023-11-19 03:36:07,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:07,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:07,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:07,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:07,260 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 03:36:07,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:07,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1972 states and 3776 transitions. [2023-11-19 03:36:07,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1972 states and 3776 transitions. [2023-11-19 03:36:07,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:07,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:07,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:07,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:07,491 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 03:36:07,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:07,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1973 states and 3776 transitions. [2023-11-19 03:36:07,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3776 transitions. [2023-11-19 03:36:07,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:07,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:07,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:07,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:07,642 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 03:36:07,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:07,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1974 states and 3776 transitions. [2023-11-19 03:36:07,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3776 transitions. [2023-11-19 03:36:07,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:07,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:07,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:07,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:07,791 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 03:36:07,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:07,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1975 states and 3776 transitions. [2023-11-19 03:36:07,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3776 transitions. [2023-11-19 03:36:07,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:07,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:07,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:07,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:07,965 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 03:36:08,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:08,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 1998 states and 3823 transitions. [2023-11-19 03:36:08,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3823 transitions. [2023-11-19 03:36:08,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:08,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:08,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:08,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:08,384 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 03:36:08,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:08,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 1999 states and 3823 transitions. [2023-11-19 03:36:08,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3823 transitions. [2023-11-19 03:36:08,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:08,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:08,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:08,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:08,547 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 03:36:08,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:08,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 2000 states and 3823 transitions. [2023-11-19 03:36:08,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3823 transitions. [2023-11-19 03:36:08,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:08,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:08,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:08,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:08,697 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 03:36:08,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:08,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 2001 states and 3823 transitions. [2023-11-19 03:36:08,732 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3823 transitions. [2023-11-19 03:36:08,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:08,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:08,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:08,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:08,844 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 03:36:08,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:08,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 2002 states and 3823 transitions. [2023-11-19 03:36:08,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3823 transitions. [2023-11-19 03:36:08,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:08,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:08,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:08,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:08,988 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 03:36:09,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:09,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 2003 states and 3823 transitions. [2023-11-19 03:36:09,020 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3823 transitions. [2023-11-19 03:36:09,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:09,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:09,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:09,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:09,142 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 03:36:09,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:09,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 2004 states and 3823 transitions. [2023-11-19 03:36:09,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3823 transitions. [2023-11-19 03:36:09,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:09,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:09,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:09,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:09,287 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 03:36:09,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:09,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 2005 states and 3823 transitions. [2023-11-19 03:36:09,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3823 transitions. [2023-11-19 03:36:09,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:09,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:09,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:09,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:09,466 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 03:36:09,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:09,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3893 states to 2022 states and 3858 transitions. [2023-11-19 03:36:09,792 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 3858 transitions. [2023-11-19 03:36:09,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:09,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:09,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:09,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:09,903 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 03:36:09,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:09,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3893 states to 2023 states and 3858 transitions. [2023-11-19 03:36:09,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 3858 transitions. [2023-11-19 03:36:09,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:09,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:09,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:09,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:10,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:36:10,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:10,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3893 states to 2024 states and 3858 transitions. [2023-11-19 03:36:10,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 3858 transitions. [2023-11-19 03:36:10,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:10,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:10,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:10,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:10,217 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 03:36:10,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:10,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3893 states to 2025 states and 3858 transitions. [2023-11-19 03:36:10,251 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3858 transitions. [2023-11-19 03:36:10,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:10,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:10,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:10,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:10,359 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 03:36:10,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:10,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3893 states to 2026 states and 3858 transitions. [2023-11-19 03:36:10,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 3858 transitions. [2023-11-19 03:36:10,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:10,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:10,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:10,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:10,501 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 03:36:10,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:10,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3893 states to 2027 states and 3858 transitions. [2023-11-19 03:36:10,539 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3858 transitions. [2023-11-19 03:36:10,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:10,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:10,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:10,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:10,697 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 03:36:11,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:11,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 2038 states and 3881 transitions. [2023-11-19 03:36:11,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3881 transitions. [2023-11-19 03:36:11,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:11,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:11,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:11,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:11,165 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 03:36:11,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:11,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 2039 states and 3881 transitions. [2023-11-19 03:36:11,276 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 3881 transitions. [2023-11-19 03:36:11,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:11,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:11,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:11,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:11,393 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 03:36:11,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:11,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 2040 states and 3881 transitions. [2023-11-19 03:36:11,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 3881 transitions. [2023-11-19 03:36:11,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:11,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:11,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:11,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:11,535 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 03:36:11,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:11,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 2041 states and 3881 transitions. [2023-11-19 03:36:11,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 3881 transitions. [2023-11-19 03:36:11,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:11,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:11,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:11,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:11,750 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 03:36:12,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:12,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 2046 states and 3892 transitions. [2023-11-19 03:36:12,136 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 3892 transitions. [2023-11-19 03:36:12,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:12,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:12,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:12,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:12,247 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 03:36:12,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:12,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 2047 states and 3892 transitions. [2023-11-19 03:36:12,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 3892 transitions. [2023-11-19 03:36:12,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:12,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:12,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:12,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:12,481 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 03:36:12,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:12,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3953 states to 2049 states and 3897 transitions. [2023-11-19 03:36:12,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 3897 transitions. [2023-11-19 03:36:12,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:12,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:12,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:12,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:12,982 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 03:36:13,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:13,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3969 states to 2057 states and 3911 transitions. [2023-11-19 03:36:13,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 3911 transitions. [2023-11-19 03:36:13,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:36:13,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:13,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:13,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:13,542 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 03:36:16,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:16,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4071 states to 2100 states and 3997 transitions. [2023-11-19 03:36:16,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2100 states and 3997 transitions. [2023-11-19 03:36:16,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:36:16,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:16,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:16,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:16,655 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 03:36:18,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:18,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4098 states to 2108 states and 4014 transitions. [2023-11-19 03:36:18,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2108 states and 4014 transitions. [2023-11-19 03:36:18,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:36:18,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:18,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:18,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:19,084 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.