./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.10.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_df21167c-0418-4709-b958-62e3f3b60160/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df21167c-0418-4709-b958-62e3f3b60160/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_df21167c-0418-4709-b958-62e3f3b60160/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df21167c-0418-4709-b958-62e3f3b60160/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.10.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df21167c-0418-4709-b958-62e3f3b60160/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_df21167c-0418-4709-b958-62e3f3b60160/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 dc558ff06d1f59013c6fd3228f6de1555b4f43a79036afca93164a3b9d9173fd --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:37:03,673 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:37:03,791 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df21167c-0418-4709-b958-62e3f3b60160/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:37:03,796 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:37:03,797 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:37:03,825 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:37:03,826 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:37:03,827 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:37:03,828 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:37:03,829 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:37:03,830 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:37:03,830 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:37:03,831 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:37:03,832 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:37:03,833 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:37:03,833 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:37:03,834 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:37:03,835 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:37:03,836 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:37:03,836 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:37:03,837 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:37:03,838 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:37:03,839 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:37:03,839 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:37:03,840 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:37:03,841 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:37:03,841 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:37:03,842 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:37:03,843 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:37:03,844 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:37:03,844 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:37:03,845 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:37:03,846 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:37:03,846 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_df21167c-0418-4709-b958-62e3f3b60160/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df21167c-0418-4709-b958-62e3f3b60160/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc558ff06d1f59013c6fd3228f6de1555b4f43a79036afca93164a3b9d9173fd [2023-11-19 03:37:04,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:37:04,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:37:04,319 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:37:04,321 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:37:04,323 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:37:04,325 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df21167c-0418-4709-b958-62e3f3b60160/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.10.cil-1.c [2023-11-19 03:37:07,513 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:37:08,388 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:37:08,390 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df21167c-0418-4709-b958-62e3f3b60160/sv-benchmarks/c/combinations/Problem05_label43+token_ring.10.cil-1.c [2023-11-19 03:37:08,448 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df21167c-0418-4709-b958-62e3f3b60160/bin/ukojak-verify-G8NBE6pJGL/data/e9680fc72/876896b428d04177994b561cb6fd9b6d/FLAG70d799098 [2023-11-19 03:37:08,646 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df21167c-0418-4709-b958-62e3f3b60160/bin/ukojak-verify-G8NBE6pJGL/data/e9680fc72/876896b428d04177994b561cb6fd9b6d [2023-11-19 03:37:08,648 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:37:08,651 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:37:08,652 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:37:08,653 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:37:08,668 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:37:08,669 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:37:08" (1/1) ... [2023-11-19 03:37:08,670 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@85f700 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:08, skipping insertion in model container [2023-11-19 03:37:08,671 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:37:08" (1/1) ... [2023-11-19 03:37:08,978 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:37:11,391 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_df21167c-0418-4709-b958-62e3f3b60160/sv-benchmarks/c/combinations/Problem05_label43+token_ring.10.cil-1.c[381679,381692] [2023-11-19 03:37:11,429 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_df21167c-0418-4709-b958-62e3f3b60160/sv-benchmarks/c/combinations/Problem05_label43+token_ring.10.cil-1.c[383339,383352] [2023-11-19 03:37:11,817 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:37:11,832 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:37:13,225 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_df21167c-0418-4709-b958-62e3f3b60160/sv-benchmarks/c/combinations/Problem05_label43+token_ring.10.cil-1.c[381679,381692] [2023-11-19 03:37:13,233 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_df21167c-0418-4709-b958-62e3f3b60160/sv-benchmarks/c/combinations/Problem05_label43+token_ring.10.cil-1.c[383339,383352] [2023-11-19 03:37:13,288 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:37:13,376 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:37:13,377 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:13 WrapperNode [2023-11-19 03:37:13,377 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:37:13,379 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:37:13,379 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:37:13,379 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:37:13,387 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:13" (1/1) ... [2023-11-19 03:37:13,487 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:13" (1/1) ... [2023-11-19 03:37:13,930 INFO L138 Inliner]: procedures = 64, calls = 72, calls flagged for inlining = 41, calls inlined = 41, statements flattened = 13114 [2023-11-19 03:37:13,931 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:37:13,931 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:37:13,932 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:37:13,932 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:37:13,941 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:13" (1/1) ... [2023-11-19 03:37:13,942 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:13" (1/1) ... [2023-11-19 03:37:14,101 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:13" (1/1) ... [2023-11-19 03:37:14,102 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:13" (1/1) ... [2023-11-19 03:37:14,248 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:13" (1/1) ... [2023-11-19 03:37:14,369 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:13" (1/1) ... [2023-11-19 03:37:14,390 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:13" (1/1) ... [2023-11-19 03:37:14,416 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:13" (1/1) ... [2023-11-19 03:37:14,542 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:37:14,550 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:37:14,550 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:37:14,550 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:37:14,551 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:13" (1/1) ... [2023-11-19 03:37:14,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:37:14,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df21167c-0418-4709-b958-62e3f3b60160/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:37:14,621 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df21167c-0418-4709-b958-62e3f3b60160/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:37:14,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df21167c-0418-4709-b958-62e3f3b60160/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:37:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:37:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-19 03:37:14,742 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-19 03:37:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-19 03:37:14,743 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-19 03:37:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-19 03:37:14,743 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-19 03:37:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-11-19 03:37:14,743 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-11-19 03:37:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-19 03:37:14,743 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-19 03:37:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-19 03:37:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-19 03:37:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-19 03:37:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-19 03:37:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:37:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:37:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:37:15,020 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:37:15,023 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:37:25,070 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:37:27,886 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:37:27,886 INFO L302 CfgBuilder]: Removed 14 assume(true) statements. [2023-11-19 03:37:27,906 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:37:27 BoogieIcfgContainer [2023-11-19 03:37:27,907 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:37:27,908 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:37:27,908 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:37:27,919 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:37:27,920 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:37:27" (1/1) ... [2023-11-19 03:37:27,930 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:37:28,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:28,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 1826 states and 3550 transitions. [2023-11-19 03:37:28,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3550 transitions. [2023-11-19 03:37:28,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:28,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:28,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:28,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:28,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:29,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:29,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1857 states and 3610 transitions. [2023-11-19 03:37:29,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3610 transitions. [2023-11-19 03:37:29,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:29,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:29,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:29,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:29,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:29,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:29,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1858 states and 3610 transitions. [2023-11-19 03:37:29,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3610 transitions. [2023-11-19 03:37:29,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:29,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:29,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:29,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:29,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:29,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:29,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1859 states and 3610 transitions. [2023-11-19 03:37:29,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 3610 transitions. [2023-11-19 03:37:29,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:29,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:29,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:29,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:29,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:29,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:29,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1860 states and 3610 transitions. [2023-11-19 03:37:29,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3610 transitions. [2023-11-19 03:37:29,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:29,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:29,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:29,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:30,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:30,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:30,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1861 states and 3610 transitions. [2023-11-19 03:37:30,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 3610 transitions. [2023-11-19 03:37:30,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:30,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:30,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:30,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:30,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:30,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:30,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1862 states and 3610 transitions. [2023-11-19 03:37:30,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3610 transitions. [2023-11-19 03:37:30,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:30,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:30,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:30,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:30,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:30,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:30,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1863 states and 3610 transitions. [2023-11-19 03:37:30,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3610 transitions. [2023-11-19 03:37:30,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:30,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:30,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:30,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:30,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:30,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:30,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1864 states and 3610 transitions. [2023-11-19 03:37:30,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3610 transitions. [2023-11-19 03:37:30,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:30,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:30,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:30,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:31,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:31,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:31,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1865 states and 3610 transitions. [2023-11-19 03:37:31,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3610 transitions. [2023-11-19 03:37:31,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:31,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:31,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:31,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:31,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:31,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:31,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1866 states and 3610 transitions. [2023-11-19 03:37:31,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3610 transitions. [2023-11-19 03:37:31,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:31,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:31,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:31,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:31,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:31,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:31,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1867 states and 3610 transitions. [2023-11-19 03:37:31,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3610 transitions. [2023-11-19 03:37:31,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:31,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:31,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:31,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:31,721 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 03:37:32,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:32,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1894 states and 3663 transitions. [2023-11-19 03:37:32,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3663 transitions. [2023-11-19 03:37:32,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:32,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:32,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:32,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:32,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:32,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:32,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1895 states and 3663 transitions. [2023-11-19 03:37:32,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3663 transitions. [2023-11-19 03:37:32,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:32,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:32,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:32,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:32,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:32,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:32,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1896 states and 3663 transitions. [2023-11-19 03:37:32,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3663 transitions. [2023-11-19 03:37:32,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:32,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:32,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:32,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:32,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:32,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:32,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1897 states and 3663 transitions. [2023-11-19 03:37:32,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3663 transitions. [2023-11-19 03:37:32,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:32,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:32,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:32,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:32,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:32,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1898 states and 3663 transitions. [2023-11-19 03:37:32,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3663 transitions. [2023-11-19 03:37:32,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:32,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:32,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:32,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:32,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:32,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1899 states and 3663 transitions. [2023-11-19 03:37:32,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3663 transitions. [2023-11-19 03:37:32,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:32,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:32,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:32,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:33,060 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 03:37:33,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:33,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1900 states and 3663 transitions. [2023-11-19 03:37:33,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 3663 transitions. [2023-11-19 03:37:33,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:33,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:33,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:33,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:33,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:33,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:33,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1901 states and 3663 transitions. [2023-11-19 03:37:33,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 3663 transitions. [2023-11-19 03:37:33,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:33,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:33,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:33,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:33,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:33,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:33,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1902 states and 3663 transitions. [2023-11-19 03:37:33,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3663 transitions. [2023-11-19 03:37:33,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:33,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:33,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:33,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:33,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:33,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:33,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1925 states and 3710 transitions. [2023-11-19 03:37:33,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3710 transitions. [2023-11-19 03:37:33,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:33,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:33,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:33,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:34,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:34,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:34,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1926 states and 3710 transitions. [2023-11-19 03:37:34,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3710 transitions. [2023-11-19 03:37:34,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:34,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:34,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:34,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:34,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:34,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:34,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1927 states and 3710 transitions. [2023-11-19 03:37:34,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 3710 transitions. [2023-11-19 03:37:34,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:34,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:34,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:34,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:34,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:34,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:34,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1928 states and 3710 transitions. [2023-11-19 03:37:34,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 3710 transitions. [2023-11-19 03:37:34,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:34,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:34,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:34,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:34,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:34,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:34,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1929 states and 3710 transitions. [2023-11-19 03:37:34,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 3710 transitions. [2023-11-19 03:37:34,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:34,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:34,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:34,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:34,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:34,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:34,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1930 states and 3710 transitions. [2023-11-19 03:37:34,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 3710 transitions. [2023-11-19 03:37:34,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:34,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:34,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:34,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:35,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:35,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:35,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1931 states and 3710 transitions. [2023-11-19 03:37:35,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3710 transitions. [2023-11-19 03:37:35,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:35,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:35,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:35,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:35,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:35,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:35,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1932 states and 3710 transitions. [2023-11-19 03:37:35,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3710 transitions. [2023-11-19 03:37:35,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:35,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:35,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:35,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:35,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:35,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:35,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 1949 states and 3745 transitions. [2023-11-19 03:37:35,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3745 transitions. [2023-11-19 03:37:35,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:35,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:35,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:35,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:36,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:36,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:36,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 1950 states and 3745 transitions. [2023-11-19 03:37:36,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3745 transitions. [2023-11-19 03:37:36,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:36,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:36,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:36,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:36,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:36,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:36,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 1951 states and 3745 transitions. [2023-11-19 03:37:36,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 3745 transitions. [2023-11-19 03:37:36,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:36,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:36,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:36,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:36,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:36,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:36,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 1952 states and 3745 transitions. [2023-11-19 03:37:36,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 3745 transitions. [2023-11-19 03:37:36,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:36,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:36,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:36,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:36,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:36,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:36,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 1953 states and 3745 transitions. [2023-11-19 03:37:36,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3745 transitions. [2023-11-19 03:37:36,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:36,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:36,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:36,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:36,914 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 03:37:36,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:36,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 1954 states and 3745 transitions. [2023-11-19 03:37:36,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3745 transitions. [2023-11-19 03:37:36,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:36,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:36,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:36,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:37,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:37,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:37,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 1965 states and 3768 transitions. [2023-11-19 03:37:37,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 3768 transitions. [2023-11-19 03:37:37,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:37,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:37,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:37,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:37,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:37,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:37,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 1966 states and 3768 transitions. [2023-11-19 03:37:37,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 3768 transitions. [2023-11-19 03:37:37,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:37,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:37,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:37,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:37,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:37,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:37,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 1967 states and 3768 transitions. [2023-11-19 03:37:37,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 3768 transitions. [2023-11-19 03:37:37,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:37,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:37,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:38,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:38,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:38,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 1968 states and 3768 transitions. [2023-11-19 03:37:38,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 3768 transitions. [2023-11-19 03:37:38,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:38,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:38,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:38,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:38,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:38,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:38,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 1973 states and 3779 transitions. [2023-11-19 03:37:38,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3779 transitions. [2023-11-19 03:37:38,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:38,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:38,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:38,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:38,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:38,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:38,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 1974 states and 3779 transitions. [2023-11-19 03:37:38,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3779 transitions. [2023-11-19 03:37:38,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:37:38,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:38,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:38,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:38,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:39,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:39,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3837 states to 1982 states and 3793 transitions. [2023-11-19 03:37:39,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 3793 transitions. [2023-11-19 03:37:39,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:37:39,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:39,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:39,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:39,499 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:37:42,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:42,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3925 states to 2019 states and 3867 transitions. [2023-11-19 03:37:42,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 3867 transitions. [2023-11-19 03:37:42,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:37:42,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:42,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:42,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:42,293 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:37:43,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:43,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 2021 states and 3872 transitions. [2023-11-19 03:37:43,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 3872 transitions. [2023-11-19 03:37:43,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:37:43,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:43,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:43,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:44,091 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:37:46,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:46,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3967 states to 2029 states and 3889 transitions. [2023-11-19 03:37:46,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3889 transitions. [2023-11-19 03:37:46,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:37:46,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:46,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:46,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:46,973 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.