./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label47+token_ring.01.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eee22d6c-4ba4-4ec0-aaa7-2cb891083ec0/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eee22d6c-4ba4-4ec0-aaa7-2cb891083ec0/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_eee22d6c-4ba4-4ec0-aaa7-2cb891083ec0/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eee22d6c-4ba4-4ec0-aaa7-2cb891083ec0/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label47+token_ring.01.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eee22d6c-4ba4-4ec0-aaa7-2cb891083ec0/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_eee22d6c-4ba4-4ec0-aaa7-2cb891083ec0/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 71780e949a27f12e7706a9946f56044d573802d6ede7cb0db653ad266c4ea0c6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:06:24,242 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:06:24,365 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eee22d6c-4ba4-4ec0-aaa7-2cb891083ec0/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:06:24,374 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:06:24,375 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:06:24,415 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:06:24,416 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:06:24,417 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:06:24,418 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:06:24,423 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:06:24,424 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:06:24,425 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:06:24,425 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:06:24,427 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:06:24,427 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:06:24,428 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:06:24,428 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:06:24,429 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:06:24,429 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:06:24,430 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:06:24,430 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:06:24,431 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:06:24,431 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:06:24,433 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:06:24,434 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:06:24,434 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:06:24,435 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:06:24,435 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:06:24,436 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:06:24,436 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:06:24,438 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:06:24,438 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:06:24,438 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:06:24,439 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_eee22d6c-4ba4-4ec0-aaa7-2cb891083ec0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eee22d6c-4ba4-4ec0-aaa7-2cb891083ec0/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71780e949a27f12e7706a9946f56044d573802d6ede7cb0db653ad266c4ea0c6 [2023-11-19 04:06:24,822 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:06:24,856 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:06:24,859 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:06:24,861 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:06:24,861 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:06:24,863 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eee22d6c-4ba4-4ec0-aaa7-2cb891083ec0/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/combinations/Problem05_label47+token_ring.01.cil-1.c [2023-11-19 04:06:27,892 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:06:28,685 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:06:28,686 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eee22d6c-4ba4-4ec0-aaa7-2cb891083ec0/sv-benchmarks/c/combinations/Problem05_label47+token_ring.01.cil-1.c [2023-11-19 04:06:28,742 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eee22d6c-4ba4-4ec0-aaa7-2cb891083ec0/bin/ukojak-verify-G8NBE6pJGL/data/2af53c972/7dccbed0dac4421d88fdd69835da8d6f/FLAG518700739 [2023-11-19 04:06:28,760 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eee22d6c-4ba4-4ec0-aaa7-2cb891083ec0/bin/ukojak-verify-G8NBE6pJGL/data/2af53c972/7dccbed0dac4421d88fdd69835da8d6f [2023-11-19 04:06:28,762 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:06:28,764 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:06:28,765 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:06:28,766 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:06:28,771 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:06:28,772 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:06:28" (1/1) ... [2023-11-19 04:06:28,773 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@aefdd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:28, skipping insertion in model container [2023-11-19 04:06:28,773 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:06:28" (1/1) ... [2023-11-19 04:06:29,105 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:06:31,650 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_eee22d6c-4ba4-4ec0-aaa7-2cb891083ec0/sv-benchmarks/c/combinations/Problem05_label47+token_ring.01.cil-1.c[377612,377625] [2023-11-19 04:06:31,693 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_eee22d6c-4ba4-4ec0-aaa7-2cb891083ec0/sv-benchmarks/c/combinations/Problem05_label47+token_ring.01.cil-1.c[383339,383352] [2023-11-19 04:06:31,887 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:06:31,900 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:06:33,135 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_eee22d6c-4ba4-4ec0-aaa7-2cb891083ec0/sv-benchmarks/c/combinations/Problem05_label47+token_ring.01.cil-1.c[377612,377625] [2023-11-19 04:06:33,144 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_eee22d6c-4ba4-4ec0-aaa7-2cb891083ec0/sv-benchmarks/c/combinations/Problem05_label47+token_ring.01.cil-1.c[383339,383352] [2023-11-19 04:06:33,168 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:06:33,243 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:06:33,243 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:33 WrapperNode [2023-11-19 04:06:33,243 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:06:33,245 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:06:33,245 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:06:33,245 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:06:33,253 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:33" (1/1) ... [2023-11-19 04:06:33,444 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:33" (1/1) ... [2023-11-19 04:06:33,975 INFO L138 Inliner]: procedures = 46, calls = 44, calls flagged for inlining = 24, calls inlined = 24, statements flattened = 12568 [2023-11-19 04:06:33,976 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:06:33,977 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:06:33,977 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:06:33,977 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:06:33,987 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:33" (1/1) ... [2023-11-19 04:06:33,987 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:33" (1/1) ... [2023-11-19 04:06:34,117 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:33" (1/1) ... [2023-11-19 04:06:34,125 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:33" (1/1) ... [2023-11-19 04:06:34,346 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:33" (1/1) ... [2023-11-19 04:06:34,411 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:33" (1/1) ... [2023-11-19 04:06:34,433 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:33" (1/1) ... [2023-11-19 04:06:34,461 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:33" (1/1) ... [2023-11-19 04:06:34,520 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:06:34,522 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:06:34,522 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:06:34,522 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:06:34,523 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:33" (1/1) ... [2023-11-19 04:06:34,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:06:34,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eee22d6c-4ba4-4ec0-aaa7-2cb891083ec0/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:06:34,561 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eee22d6c-4ba4-4ec0-aaa7-2cb891083ec0/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:06:34,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eee22d6c-4ba4-4ec0-aaa7-2cb891083ec0/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:06:34,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:06:34,687 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-19 04:06:34,687 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-19 04:06:34,687 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-19 04:06:34,687 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-19 04:06:34,687 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-19 04:06:34,687 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-19 04:06:34,687 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-19 04:06:34,688 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-19 04:06:34,688 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-19 04:06:34,688 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-19 04:06:34,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:06:34,688 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-19 04:06:34,688 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-19 04:06:34,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:06:34,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:06:34,793 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:06:34,796 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:06:44,176 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:06:46,370 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:06:46,370 INFO L302 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-19 04:06:46,391 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:46 BoogieIcfgContainer [2023-11-19 04:06:46,391 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:06:46,392 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:06:46,392 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:06:46,403 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:06:46,403 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:46" (1/1) ... [2023-11-19 04:06:46,413 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:06:46,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:46,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 1712 states and 3369 transitions. [2023-11-19 04:06:46,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 3369 transitions. [2023-11-19 04:06:46,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:06:46,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:46,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:46,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:46,960 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 04:06:47,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 1717 states and 3377 transitions. [2023-11-19 04:06:47,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 3377 transitions. [2023-11-19 04:06:47,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:06:47,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:47,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:47,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:47,227 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 04:06:47,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:47,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 1718 states and 3377 transitions. [2023-11-19 04:06:47,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 3377 transitions. [2023-11-19 04:06:47,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:06:47,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:47,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:47,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:47,381 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 04:06:47,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:47,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3400 states to 1726 states and 3391 transitions. [2023-11-19 04:06:47,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 3391 transitions. [2023-11-19 04:06:47,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 04:06:47,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:47,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:47,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:47,795 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 04:06:48,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:48,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3436 states to 1739 states and 3418 transitions. [2023-11-19 04:06:48,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 3418 transitions. [2023-11-19 04:06:48,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 04:06:48,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:48,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:48,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:48,385 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 04:06:48,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:48,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3451 states to 1742 states and 3423 transitions. [2023-11-19 04:06:48,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 3423 transitions. [2023-11-19 04:06:48,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 04:06:48,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:48,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:49,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:49,058 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 04:06:49,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:49,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3446 states to 1740 states and 3418 transitions. [2023-11-19 04:06:49,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 3418 transitions. [2023-11-19 04:06:49,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 04:06:49,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:49,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:49,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:49,211 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 04:06:49,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:49,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3437 states to 1737 states and 3410 transitions. [2023-11-19 04:06:49,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 3410 transitions. [2023-11-19 04:06:49,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 04:06:49,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:49,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:49,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:49,299 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 04:06:49,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:49,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3440 states to 1739 states and 3413 transitions. [2023-11-19 04:06:49,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 3413 transitions. [2023-11-19 04:06:49,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 04:06:49,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:49,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:49,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:49,401 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 04:06:49,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:49,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3443 states to 1741 states and 3416 transitions. [2023-11-19 04:06:49,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 3416 transitions. [2023-11-19 04:06:49,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 04:06:49,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:49,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:49,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:49,467 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:06:49,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:49,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 1741 states and 3415 transitions. [2023-11-19 04:06:49,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 3415 transitions. [2023-11-19 04:06:49,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:06:49,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:49,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:49,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:49,546 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 04:06:49,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:49,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3446 states to 1743 states and 3419 transitions. [2023-11-19 04:06:49,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 3419 transitions. [2023-11-19 04:06:49,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 04:06:49,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:49,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:49,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:49,680 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:06:50,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:50,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3468 states to 1754 states and 3439 transitions. [2023-11-19 04:06:50,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 3439 transitions. [2023-11-19 04:06:50,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 04:06:50,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:50,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:50,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:50,185 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:06:50,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:50,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3471 states to 1756 states and 3442 transitions. [2023-11-19 04:06:50,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1756 states and 3442 transitions. [2023-11-19 04:06:50,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 04:06:50,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:50,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:50,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:50,404 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:06:50,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:50,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3475 states to 1758 states and 3446 transitions. [2023-11-19 04:06:50,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 3446 transitions. [2023-11-19 04:06:50,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 04:06:50,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:50,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:50,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:50,481 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:06:50,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:50,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3481 states to 1762 states and 3452 transitions. [2023-11-19 04:06:50,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 3452 transitions. [2023-11-19 04:06:50,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 04:06:50,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:50,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:50,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:50,864 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 04:06:52,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:52,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3544 states to 1782 states and 3497 transitions. [2023-11-19 04:06:52,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 3497 transitions. [2023-11-19 04:06:52,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 04:06:52,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:52,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:52,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:52,912 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:06:53,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:53,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 1784 states and 3503 transitions. [2023-11-19 04:06:53,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 3503 transitions. [2023-11-19 04:06:53,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 04:06:53,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:53,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:53,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:53,406 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:06:53,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:53,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 1781 states and 3494 transitions. [2023-11-19 04:06:53,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 3494 transitions. [2023-11-19 04:06:53,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 04:06:53,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:53,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:53,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:53,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:06:54,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:54,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1788 states and 3512 transitions. [2023-11-19 04:06:54,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3512 transitions. [2023-11-19 04:06:54,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 04:06:54,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:54,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:54,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:54,827 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:06:55,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:55,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3577 states to 1790 states and 3517 transitions. [2023-11-19 04:06:55,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3517 transitions. [2023-11-19 04:06:55,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 04:06:55,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:55,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:55,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:55,435 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:06:55,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:55,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3566 states to 1788 states and 3511 transitions. [2023-11-19 04:06:55,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3511 transitions. [2023-11-19 04:06:55,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 04:06:55,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:55,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:55,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:55,538 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:06:55,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:55,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 1784 states and 3501 transitions. [2023-11-19 04:06:55,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 3501 transitions. [2023-11-19 04:06:55,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 04:06:55,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:55,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:55,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:55,682 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 04:06:55,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:55,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3555 states to 1786 states and 3502 transitions. [2023-11-19 04:06:55,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3502 transitions. [2023-11-19 04:06:55,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 04:06:55,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:55,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:55,859 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:06:55,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:55,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1788 states and 3505 transitions. [2023-11-19 04:06:55,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3505 transitions. [2023-11-19 04:06:55,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 04:06:55,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:55,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:55,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:55,931 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 04:06:55,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:55,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1789 states and 3505 transitions. [2023-11-19 04:06:55,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 3505 transitions. [2023-11-19 04:06:55,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 04:06:55,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:55,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:56,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:56,117 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 04:06:56,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:56,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 1798 states and 3521 transitions. [2023-11-19 04:06:56,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 3521 transitions. [2023-11-19 04:06:56,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 04:06:56,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:56,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:56,963 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:57,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:57,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3591 states to 1807 states and 3538 transitions. [2023-11-19 04:06:57,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 3538 transitions. [2023-11-19 04:06:57,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 04:06:57,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:57,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:57,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:57,617 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:06:58,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:58,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3600 states to 1810 states and 3547 transitions. [2023-11-19 04:06:58,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 3547 transitions. [2023-11-19 04:06:58,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 04:06:58,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:58,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:58,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:58,151 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 04:06:58,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:58,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3601 states to 1812 states and 3548 transitions. [2023-11-19 04:06:58,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 3548 transitions. [2023-11-19 04:06:58,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 04:06:58,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:58,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:58,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:58,687 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 04:06:58,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:58,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3605 states to 1814 states and 3552 transitions. [2023-11-19 04:06:58,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 3552 transitions. [2023-11-19 04:06:58,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:06:58,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:58,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:58,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:58,751 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 04:06:59,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:59,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 1819 states and 3562 transitions. [2023-11-19 04:06:59,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 3562 transitions. [2023-11-19 04:06:59,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:06:59,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:59,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:59,662 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 04:07:00,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:00,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1823 states and 3568 transitions. [2023-11-19 04:07:00,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 3568 transitions. [2023-11-19 04:07:00,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 04:07:00,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:00,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:00,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:00,210 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 04:07:00,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:00,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3631 states to 1828 states and 3577 transitions. [2023-11-19 04:07:00,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 3577 transitions. [2023-11-19 04:07:00,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 04:07:00,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:00,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:00,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:00,746 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 04:07:01,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:01,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 1828 states and 3576 transitions. [2023-11-19 04:07:01,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 3576 transitions. [2023-11-19 04:07:01,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 04:07:01,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:01,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:01,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:01,581 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:07:02,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:02,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 1833 states and 3585 transitions. [2023-11-19 04:07:02,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 3585 transitions. [2023-11-19 04:07:02,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 04:07:02,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:02,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:02,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:02,923 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 04:07:03,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:03,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3641 states to 1835 states and 3586 transitions. [2023-11-19 04:07:03,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 3586 transitions. [2023-11-19 04:07:03,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:03,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:03,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:03,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:03,141 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 04:07:04,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:04,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3671 states to 1849 states and 3616 transitions. [2023-11-19 04:07:04,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 3616 transitions. [2023-11-19 04:07:04,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:04,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:04,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:04,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:04,571 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:05,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:05,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:05,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:05,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:05,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:05,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:05,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:05,194 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:05,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:05,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:05,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:05,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:05,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:05,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:05,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:05,266 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:05,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:05,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:05,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:05,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:05,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:05,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:05,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:05,337 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:05,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:05,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:05,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:05,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:05,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:05,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:05,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:05,410 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:05,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:05,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:05,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:05,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:05,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:05,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:05,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:05,484 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:05,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:05,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:05,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:05,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:05,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:05,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:05,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:05,565 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:05,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:05,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:05,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:05,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:05,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:05,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:05,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:05,644 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:05,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:05,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:05,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:05,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:05,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:05,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:05,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:05,720 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:05,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:05,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:05,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:05,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:05,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:05,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:05,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:05,812 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:05,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:05,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:05,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:05,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:05,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:05,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:05,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:05,883 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:05,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:05,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:05,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:05,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:05,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:05,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:05,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:05,979 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:06,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:06,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:06,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:06,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:06,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:06,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:06,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:06,073 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:06,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:06,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:06,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:06,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:06,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:06,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:06,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:06,152 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:06,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:06,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:06,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:06,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:06,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:06,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:06,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:06,234 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:06,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:06,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:06,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:06,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:06,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:06,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:06,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:06,308 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:06,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:06,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:06,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:06,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:06,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:06,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:06,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:06,381 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:06,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:06,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:06,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:06,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:06,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:06,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:06,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:06,465 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:06,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:06,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:06,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:06,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:06,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:06,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:06,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:06,538 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:06,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:06,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:06,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:06,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:06,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:06,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:06,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:06,610 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:06,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:06,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:06,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:06,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:06,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:06,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:06,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:06,868 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:06,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:06,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:06,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:06,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:06,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:06,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:06,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:06,980 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:07,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:07,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:07,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:07,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:07,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:07,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:07,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:07,089 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:07,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:07,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:07,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:07,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:07,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:07,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:07,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:07,197 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:07,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:07,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:07,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:07,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:07,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:07,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:07,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:07,299 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:07,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:07,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:07,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:07,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:07,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:07,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:07,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:07,401 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:07,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:07,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:07,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:07,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:07,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:07,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:07,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:07,512 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:07,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:07,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:07,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:07,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:07,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:07,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:07,612 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:07,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:07,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:07,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:07,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:07,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:07,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:07,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:07,710 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:07,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:07,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:07,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:07,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:07,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:07,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:07,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:07,811 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:07,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:07,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:07,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:07,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:07,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:07,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:07,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:07,914 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:07,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:07,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:07,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:07,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:07,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:07,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:07,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:08,009 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:08,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:08,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:08,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:08,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:08,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:08,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:08,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:08,105 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:08,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:08,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:08,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:08,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:08,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:08,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:08,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:08,198 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:08,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:08,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:08,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:08,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:08,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:08,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:08,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:08,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:08,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:08,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:08,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:08,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:08,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:08,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:08,389 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:08,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:08,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:08,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:08,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:08,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:08,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:08,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:08,480 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:08,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:08,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:08,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:08,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:08,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:08,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:08,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:08,569 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:08,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:08,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:08,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:08,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:08,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:08,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:08,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:08,660 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:08,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:08,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:08,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:08,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:08,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:08,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:08,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:08,753 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:08,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:08,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:08,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:08,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:08,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:08,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:08,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:08,851 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:08,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:08,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:08,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:08,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:08,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:08,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:08,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:08,942 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:08,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:08,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:08,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:08,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:08,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:08,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:09,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:09,036 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:09,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:09,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:09,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:09,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:09,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:09,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:09,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:09,126 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:09,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:09,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:09,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:09,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:09,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:09,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:09,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:09,217 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:09,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:09,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:09,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:09,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:09,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:09,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:09,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:09,308 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:09,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:09,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:09,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:09,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:09,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:09,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:09,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:09,400 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:09,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:09,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:09,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:09,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:09,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:09,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:09,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:09,492 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:09,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:09,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:09,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:09,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:09,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:09,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:09,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:09,584 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:09,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:09,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:09,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:09,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:09,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:09,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:09,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:09,678 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:09,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:09,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:09,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:09,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:09,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:09,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:09,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:09,769 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:09,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:09,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:09,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:09,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:09,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:09,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:09,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:09,952 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:09,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:09,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 04:07:09,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 04:07:09,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:07:09,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:09,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:10,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:10,021 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked.