./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.13.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda672ac-efb9-44bf-9cbc-2c1a0539cfc6/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda672ac-efb9-44bf-9cbc-2c1a0539cfc6/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_bda672ac-efb9-44bf-9cbc-2c1a0539cfc6/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda672ac-efb9-44bf-9cbc-2c1a0539cfc6/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.13.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda672ac-efb9-44bf-9cbc-2c1a0539cfc6/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_bda672ac-efb9-44bf-9cbc-2c1a0539cfc6/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 39c77cf00428880e24d066dff5fe9610612ae1f22999f65a4af3f1456418d087 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:49:41,894 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:49:42,011 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda672ac-efb9-44bf-9cbc-2c1a0539cfc6/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:49:42,022 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:49:42,023 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:49:42,060 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:49:42,062 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:49:42,063 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:49:42,064 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:49:42,069 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:49:42,070 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:49:42,071 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:49:42,071 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:49:42,073 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:49:42,074 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:49:42,074 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:49:42,075 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:49:42,075 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:49:42,075 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:49:42,076 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:49:42,076 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:49:42,077 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:49:42,078 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:49:42,078 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:49:42,079 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:49:42,080 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:49:42,080 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:49:42,081 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:49:42,081 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:49:42,082 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:49:42,083 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:49:42,084 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:49:42,084 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:49:42,084 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_bda672ac-efb9-44bf-9cbc-2c1a0539cfc6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda672ac-efb9-44bf-9cbc-2c1a0539cfc6/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39c77cf00428880e24d066dff5fe9610612ae1f22999f65a4af3f1456418d087 [2023-11-19 02:49:42,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:49:42,431 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:49:42,433 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:49:42,435 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:49:42,435 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:49:42,437 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda672ac-efb9-44bf-9cbc-2c1a0539cfc6/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.13.cil-1.c [2023-11-19 02:49:45,558 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:49:46,470 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:49:46,471 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda672ac-efb9-44bf-9cbc-2c1a0539cfc6/sv-benchmarks/c/combinations/Problem05_label46+token_ring.13.cil-1.c [2023-11-19 02:49:46,547 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda672ac-efb9-44bf-9cbc-2c1a0539cfc6/bin/ukojak-verify-G8NBE6pJGL/data/a3702c3ea/21c0792b09a04979a27bcce84c919114/FLAGbc9fe8e19 [2023-11-19 02:49:46,564 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda672ac-efb9-44bf-9cbc-2c1a0539cfc6/bin/ukojak-verify-G8NBE6pJGL/data/a3702c3ea/21c0792b09a04979a27bcce84c919114 [2023-11-19 02:49:46,569 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:49:46,571 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:49:46,574 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:49:46,574 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:49:46,579 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:49:46,580 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:46" (1/1) ... [2023-11-19 02:49:46,582 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@657a827a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:46, skipping insertion in model container [2023-11-19 02:49:46,583 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:46" (1/1) ... [2023-11-19 02:49:46,834 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:49:49,066 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_bda672ac-efb9-44bf-9cbc-2c1a0539cfc6/sv-benchmarks/c/combinations/Problem05_label46+token_ring.13.cil-1.c[382357,382370] [2023-11-19 02:49:49,094 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda672ac-efb9-44bf-9cbc-2c1a0539cfc6/sv-benchmarks/c/combinations/Problem05_label46+token_ring.13.cil-1.c[383339,383352] [2023-11-19 02:49:49,468 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:49:49,483 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:49:50,750 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_bda672ac-efb9-44bf-9cbc-2c1a0539cfc6/sv-benchmarks/c/combinations/Problem05_label46+token_ring.13.cil-1.c[382357,382370] [2023-11-19 02:49:50,754 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_bda672ac-efb9-44bf-9cbc-2c1a0539cfc6/sv-benchmarks/c/combinations/Problem05_label46+token_ring.13.cil-1.c[383339,383352] [2023-11-19 02:49:50,843 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:49:50,926 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:49:50,927 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:50 WrapperNode [2023-11-19 02:49:50,927 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:49:50,929 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:49:50,929 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:49:50,929 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:49:50,937 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:50" (1/1) ... [2023-11-19 02:49:51,029 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:50" (1/1) ... [2023-11-19 02:49:51,587 INFO L138 Inliner]: procedures = 70, calls = 81, calls flagged for inlining = 47, calls inlined = 47, statements flattened = 13294 [2023-11-19 02:49:51,587 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:49:51,588 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:49:51,588 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:49:51,588 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:49:51,598 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:50" (1/1) ... [2023-11-19 02:49:51,615 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:50" (1/1) ... [2023-11-19 02:49:51,698 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:50" (1/1) ... [2023-11-19 02:49:51,698 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:50" (1/1) ... [2023-11-19 02:49:52,135 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:50" (1/1) ... [2023-11-19 02:49:52,188 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:50" (1/1) ... [2023-11-19 02:49:52,269 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:50" (1/1) ... [2023-11-19 02:49:52,296 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:50" (1/1) ... [2023-11-19 02:49:52,449 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:49:52,450 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:49:52,451 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:49:52,451 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:49:52,452 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:50" (1/1) ... [2023-11-19 02:49:52,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:49:52,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda672ac-efb9-44bf-9cbc-2c1a0539cfc6/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:49:52,505 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda672ac-efb9-44bf-9cbc-2c1a0539cfc6/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:49:52,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda672ac-efb9-44bf-9cbc-2c1a0539cfc6/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:49:52,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:49:52,551 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-19 02:49:52,551 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-19 02:49:52,551 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-19 02:49:52,551 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-19 02:49:52,552 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-19 02:49:52,552 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-19 02:49:52,552 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-11-19 02:49:52,552 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-11-19 02:49:52,552 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-19 02:49:52,552 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-19 02:49:52,553 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-19 02:49:52,553 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-19 02:49:52,553 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-19 02:49:52,553 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-19 02:49:52,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:49:52,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:49:52,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:49:52,714 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:49:52,731 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:50:02,445 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:50:05,386 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:50:05,387 INFO L302 CfgBuilder]: Removed 17 assume(true) statements. [2023-11-19 02:50:05,402 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:50:05 BoogieIcfgContainer [2023-11-19 02:50:05,402 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:50:05,404 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:50:05,404 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:50:05,414 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:50:05,415 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:50:05" (1/1) ... [2023-11-19 02:50:05,424 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:50:05,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:05,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3607 states to 1862 states and 3607 transitions. [2023-11-19 02:50:05,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3607 transitions. [2023-11-19 02:50:05,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:05,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:05,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:05,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:06,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1902 states and 3685 transitions. [2023-11-19 02:50:06,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3685 transitions. [2023-11-19 02:50:06,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:06,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:06,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1903 states and 3685 transitions. [2023-11-19 02:50:06,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3685 transitions. [2023-11-19 02:50:06,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:06,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:07,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:07,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:07,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:07,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1904 states and 3685 transitions. [2023-11-19 02:50:07,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3685 transitions. [2023-11-19 02:50:07,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:07,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:07,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:07,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:07,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:07,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:07,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1905 states and 3685 transitions. [2023-11-19 02:50:07,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 3685 transitions. [2023-11-19 02:50:07,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:07,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:07,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:07,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:07,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:07,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:07,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1906 states and 3685 transitions. [2023-11-19 02:50:07,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 3685 transitions. [2023-11-19 02:50:07,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:07,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:07,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:07,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:07,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:07,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:07,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1907 states and 3685 transitions. [2023-11-19 02:50:07,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 3685 transitions. [2023-11-19 02:50:07,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:07,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:07,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:08,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:08,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1908 states and 3685 transitions. [2023-11-19 02:50:08,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3685 transitions. [2023-11-19 02:50:08,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:08,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:08,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:08,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1909 states and 3685 transitions. [2023-11-19 02:50:08,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 3685 transitions. [2023-11-19 02:50:08,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:08,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:08,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:08,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1910 states and 3685 transitions. [2023-11-19 02:50:08,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3685 transitions. [2023-11-19 02:50:08,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:08,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:08,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:08,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1911 states and 3685 transitions. [2023-11-19 02:50:08,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 3685 transitions. [2023-11-19 02:50:08,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:08,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:08,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:08,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1912 states and 3685 transitions. [2023-11-19 02:50:08,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 3685 transitions. [2023-11-19 02:50:08,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:08,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:09,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:09,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:09,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:09,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1913 states and 3685 transitions. [2023-11-19 02:50:09,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 3685 transitions. [2023-11-19 02:50:09,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:09,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:09,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:09,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:09,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:09,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:09,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1914 states and 3685 transitions. [2023-11-19 02:50:09,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 3685 transitions. [2023-11-19 02:50:09,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:09,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:09,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:09,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:09,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:09,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:09,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1915 states and 3685 transitions. [2023-11-19 02:50:09,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3685 transitions. [2023-11-19 02:50:09,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:09,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:09,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:09,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:09,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:09,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:09,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1951 states and 3756 transitions. [2023-11-19 02:50:09,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 3756 transitions. [2023-11-19 02:50:09,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:09,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:09,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:09,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:10,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:10,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:10,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1952 states and 3756 transitions. [2023-11-19 02:50:10,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 3756 transitions. [2023-11-19 02:50:10,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:10,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:10,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:10,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:10,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:10,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1953 states and 3756 transitions. [2023-11-19 02:50:10,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3756 transitions. [2023-11-19 02:50:10,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:10,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:10,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:10,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:10,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:10,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:10,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1954 states and 3756 transitions. [2023-11-19 02:50:10,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3756 transitions. [2023-11-19 02:50:10,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:10,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:10,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:10,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:10,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:10,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:10,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1955 states and 3756 transitions. [2023-11-19 02:50:10,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 3756 transitions. [2023-11-19 02:50:10,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:10,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:10,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:10,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:10,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:10,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:10,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1956 states and 3756 transitions. [2023-11-19 02:50:10,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3756 transitions. [2023-11-19 02:50:10,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:10,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:10,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:10,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:10,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:10,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:10,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1957 states and 3756 transitions. [2023-11-19 02:50:10,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 3756 transitions. [2023-11-19 02:50:10,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:10,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:10,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:10,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:11,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:11,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:11,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1958 states and 3756 transitions. [2023-11-19 02:50:11,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 3756 transitions. [2023-11-19 02:50:11,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:11,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:11,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:11,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:11,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:11,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:11,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1959 states and 3756 transitions. [2023-11-19 02:50:11,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 3756 transitions. [2023-11-19 02:50:11,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:11,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:11,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:11,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:11,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:11,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:11,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1960 states and 3756 transitions. [2023-11-19 02:50:11,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 3756 transitions. [2023-11-19 02:50:11,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:11,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:11,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:11,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:11,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:11,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:11,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1961 states and 3756 transitions. [2023-11-19 02:50:11,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3756 transitions. [2023-11-19 02:50:11,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:11,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:11,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:11,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:11,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:11,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:11,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1962 states and 3756 transitions. [2023-11-19 02:50:11,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 3756 transitions. [2023-11-19 02:50:11,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:11,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:11,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:11,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:11,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:12,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:12,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1994 states and 3821 transitions. [2023-11-19 02:50:12,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3821 transitions. [2023-11-19 02:50:12,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:12,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:12,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:12,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:12,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:12,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:12,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1995 states and 3821 transitions. [2023-11-19 02:50:12,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 3821 transitions. [2023-11-19 02:50:12,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:12,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:12,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:12,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:12,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:12,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:12,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1996 states and 3821 transitions. [2023-11-19 02:50:12,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3821 transitions. [2023-11-19 02:50:12,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:12,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:12,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:12,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:12,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:12,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:12,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1997 states and 3821 transitions. [2023-11-19 02:50:12,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3821 transitions. [2023-11-19 02:50:12,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:12,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:12,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:12,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:12,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:12,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:12,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1998 states and 3821 transitions. [2023-11-19 02:50:12,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3821 transitions. [2023-11-19 02:50:12,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:12,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:12,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:13,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:13,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:13,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:13,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1999 states and 3821 transitions. [2023-11-19 02:50:13,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3821 transitions. [2023-11-19 02:50:13,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:13,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:13,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:13,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:13,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:13,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:13,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 2000 states and 3821 transitions. [2023-11-19 02:50:13,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3821 transitions. [2023-11-19 02:50:13,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:13,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:13,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:13,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:13,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:13,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:13,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 2001 states and 3821 transitions. [2023-11-19 02:50:13,477 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3821 transitions. [2023-11-19 02:50:13,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:13,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:13,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:13,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:13,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:13,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:13,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 2002 states and 3821 transitions. [2023-11-19 02:50:13,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3821 transitions. [2023-11-19 02:50:13,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:13,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:13,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:13,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:13,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:13,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:13,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 2003 states and 3821 transitions. [2023-11-19 02:50:13,779 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3821 transitions. [2023-11-19 02:50:13,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:13,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:13,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:13,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:13,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:13,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:13,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 2004 states and 3821 transitions. [2023-11-19 02:50:13,930 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3821 transitions. [2023-11-19 02:50:13,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:13,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:13,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:13,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:14,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:14,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:14,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2030 states and 3874 transitions. [2023-11-19 02:50:14,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 3874 transitions. [2023-11-19 02:50:14,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:14,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:14,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:14,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:14,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:14,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:14,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2031 states and 3874 transitions. [2023-11-19 02:50:14,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 3874 transitions. [2023-11-19 02:50:14,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:14,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:14,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:14,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:14,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:14,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:14,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2032 states and 3874 transitions. [2023-11-19 02:50:14,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3874 transitions. [2023-11-19 02:50:14,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:14,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:14,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:14,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:15,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:15,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:15,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2033 states and 3874 transitions. [2023-11-19 02:50:15,096 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 3874 transitions. [2023-11-19 02:50:15,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:15,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:15,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:15,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:15,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:15,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:15,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2034 states and 3874 transitions. [2023-11-19 02:50:15,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2034 states and 3874 transitions. [2023-11-19 02:50:15,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:15,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:15,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:15,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:15,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:15,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:15,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2035 states and 3874 transitions. [2023-11-19 02:50:15,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 3874 transitions. [2023-11-19 02:50:15,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:15,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:15,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:15,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:15,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:15,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:15,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2036 states and 3874 transitions. [2023-11-19 02:50:15,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 3874 transitions. [2023-11-19 02:50:15,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:15,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:15,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:15,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:15,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:15,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:15,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2037 states and 3874 transitions. [2023-11-19 02:50:15,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 3874 transitions. [2023-11-19 02:50:15,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:15,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:15,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:15,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:16,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2038 states and 3874 transitions. [2023-11-19 02:50:16,101 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3874 transitions. [2023-11-19 02:50:16,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:16,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:16,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2058 states and 3915 transitions. [2023-11-19 02:50:16,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 3915 transitions. [2023-11-19 02:50:16,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:16,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:16,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2059 states and 3915 transitions. [2023-11-19 02:50:16,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 3915 transitions. [2023-11-19 02:50:16,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:16,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:17,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:17,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2060 states and 3915 transitions. [2023-11-19 02:50:17,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 3915 transitions. [2023-11-19 02:50:17,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:17,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:17,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:17,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:17,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:17,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:17,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2061 states and 3915 transitions. [2023-11-19 02:50:17,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 3915 transitions. [2023-11-19 02:50:17,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:17,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:17,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:17,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:17,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:17,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:17,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2062 states and 3915 transitions. [2023-11-19 02:50:17,431 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3915 transitions. [2023-11-19 02:50:17,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:17,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:17,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:17,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:17,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:17,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:17,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2063 states and 3915 transitions. [2023-11-19 02:50:17,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 3915 transitions. [2023-11-19 02:50:17,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:17,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:17,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:17,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:17,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:17,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:17,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2064 states and 3915 transitions. [2023-11-19 02:50:17,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2064 states and 3915 transitions. [2023-11-19 02:50:17,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:17,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:17,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:17,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:18,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:18,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:18,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2078 states and 3944 transitions. [2023-11-19 02:50:18,380 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 3944 transitions. [2023-11-19 02:50:18,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:18,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:18,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:18,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:18,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:18,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:18,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2079 states and 3944 transitions. [2023-11-19 02:50:18,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 3944 transitions. [2023-11-19 02:50:18,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:18,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:18,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:18,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:18,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:18,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:18,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2080 states and 3944 transitions. [2023-11-19 02:50:18,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 3944 transitions. [2023-11-19 02:50:18,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:18,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:18,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:18,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:18,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:18,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:18,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2081 states and 3944 transitions. [2023-11-19 02:50:18,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3944 transitions. [2023-11-19 02:50:18,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:18,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:18,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:18,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:18,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:18,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2082 states and 3944 transitions. [2023-11-19 02:50:18,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2082 states and 3944 transitions. [2023-11-19 02:50:18,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:18,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:18,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:19,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:19,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:19,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:19,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 2090 states and 3961 transitions. [2023-11-19 02:50:19,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 3961 transitions. [2023-11-19 02:50:19,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:19,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:19,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:19,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:19,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:19,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:19,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 2091 states and 3961 transitions. [2023-11-19 02:50:19,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 3961 transitions. [2023-11-19 02:50:19,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:19,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:19,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:19,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:19,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:19,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:19,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 2092 states and 3961 transitions. [2023-11-19 02:50:19,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 3961 transitions. [2023-11-19 02:50:19,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:19,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:19,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:19,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:20,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:20,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:20,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 2097 states and 3972 transitions. [2023-11-19 02:50:20,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 3972 transitions. [2023-11-19 02:50:20,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:20,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:20,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:20,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:20,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:20,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:20,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 2098 states and 3972 transitions. [2023-11-19 02:50:20,732 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 3972 transitions. [2023-11-19 02:50:20,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:20,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:20,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:20,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:20,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:20,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:20,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4044 states to 2106 states and 3986 transitions. [2023-11-19 02:50:20,895 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 3986 transitions. [2023-11-19 02:50:20,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:50:20,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:20,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:20,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:21,431 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:50:24,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:24,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4152 states to 2152 states and 4078 transitions. [2023-11-19 02:50:24,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 4078 transitions. [2023-11-19 02:50:24,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:50:24,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:24,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:24,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:24,467 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:50:26,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:26,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4167 states to 2154 states and 4083 transitions. [2023-11-19 02:50:26,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 4083 transitions. [2023-11-19 02:50:26,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:50:26,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:26,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:26,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:26,497 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.