./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.10.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83064fe4-b53b-4808-af36-ff703a454a9e/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83064fe4-b53b-4808-af36-ff703a454a9e/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_83064fe4-b53b-4808-af36-ff703a454a9e/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83064fe4-b53b-4808-af36-ff703a454a9e/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.10.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83064fe4-b53b-4808-af36-ff703a454a9e/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_83064fe4-b53b-4808-af36-ff703a454a9e/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 ead4d47009bf2f1ade65f6eacfdab211d65347e20b879f4822b8ceaab9ef42cd --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:45:16,424 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:45:16,487 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83064fe4-b53b-4808-af36-ff703a454a9e/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:45:16,492 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:45:16,493 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:45:16,516 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:45:16,517 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:45:16,518 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:45:16,519 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:45:16,519 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:45:16,520 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:45:16,521 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:45:16,521 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:45:16,522 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:45:16,523 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:45:16,523 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:45:16,524 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:45:16,525 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:45:16,525 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:45:16,526 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:45:16,527 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:45:16,527 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:45:16,528 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:45:16,528 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:45:16,529 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:45:16,530 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:45:16,530 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:45:16,531 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:45:16,531 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:45:16,532 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:45:16,533 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:45:16,533 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:45:16,534 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:45:16,534 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_83064fe4-b53b-4808-af36-ff703a454a9e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83064fe4-b53b-4808-af36-ff703a454a9e/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ead4d47009bf2f1ade65f6eacfdab211d65347e20b879f4822b8ceaab9ef42cd [2023-11-19 02:45:16,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:45:16,841 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:45:16,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:45:16,846 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:45:16,846 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:45:16,847 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83064fe4-b53b-4808-af36-ff703a454a9e/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.10.cil-2.c [2023-11-19 02:45:19,853 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:45:20,656 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:45:20,657 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83064fe4-b53b-4808-af36-ff703a454a9e/sv-benchmarks/c/combinations/Problem05_label49+token_ring.10.cil-2.c [2023-11-19 02:45:20,728 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83064fe4-b53b-4808-af36-ff703a454a9e/bin/ukojak-verify-G8NBE6pJGL/data/31b0a8287/68b249c3150d46f9b404223092dabecc/FLAG17ed84f61 [2023-11-19 02:45:20,747 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83064fe4-b53b-4808-af36-ff703a454a9e/bin/ukojak-verify-G8NBE6pJGL/data/31b0a8287/68b249c3150d46f9b404223092dabecc [2023-11-19 02:45:20,753 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:45:20,755 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:45:20,759 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:45:20,759 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:45:20,764 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:45:20,767 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:45:20" (1/1) ... [2023-11-19 02:45:20,769 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ebe7f93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:20, skipping insertion in model container [2023-11-19 02:45:20,770 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:45:20" (1/1) ... [2023-11-19 02:45:21,082 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:45:23,407 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_83064fe4-b53b-4808-af36-ff703a454a9e/sv-benchmarks/c/combinations/Problem05_label49+token_ring.10.cil-2.c[380593,380606] [2023-11-19 02:45:23,442 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_83064fe4-b53b-4808-af36-ff703a454a9e/sv-benchmarks/c/combinations/Problem05_label49+token_ring.10.cil-2.c[383339,383352] [2023-11-19 02:45:23,761 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:45:23,775 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:45:25,101 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_83064fe4-b53b-4808-af36-ff703a454a9e/sv-benchmarks/c/combinations/Problem05_label49+token_ring.10.cil-2.c[380593,380606] [2023-11-19 02:45:25,109 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_83064fe4-b53b-4808-af36-ff703a454a9e/sv-benchmarks/c/combinations/Problem05_label49+token_ring.10.cil-2.c[383339,383352] [2023-11-19 02:45:25,163 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:45:25,259 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:45:25,260 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:25 WrapperNode [2023-11-19 02:45:25,260 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:45:25,261 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:45:25,262 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:45:25,262 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:45:25,270 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:25" (1/1) ... [2023-11-19 02:45:25,389 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:25" (1/1) ... [2023-11-19 02:45:25,858 INFO L138 Inliner]: procedures = 64, calls = 71, calls flagged for inlining = 42, calls inlined = 42, statements flattened = 13108 [2023-11-19 02:45:25,863 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:45:25,863 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:45:25,863 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:45:25,864 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:45:25,872 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:25" (1/1) ... [2023-11-19 02:45:25,872 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:25" (1/1) ... [2023-11-19 02:45:25,943 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:25" (1/1) ... [2023-11-19 02:45:25,944 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:25" (1/1) ... [2023-11-19 02:45:26,267 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:25" (1/1) ... [2023-11-19 02:45:26,322 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:25" (1/1) ... [2023-11-19 02:45:26,364 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:25" (1/1) ... [2023-11-19 02:45:26,390 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:25" (1/1) ... [2023-11-19 02:45:26,569 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:45:26,571 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:45:26,571 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:45:26,571 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:45:26,572 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:25" (1/1) ... [2023-11-19 02:45:26,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:45:26,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83064fe4-b53b-4808-af36-ff703a454a9e/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:45:26,649 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83064fe4-b53b-4808-af36-ff703a454a9e/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:45:26,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83064fe4-b53b-4808-af36-ff703a454a9e/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:45:26,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:45:26,733 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-19 02:45:26,734 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-19 02:45:26,734 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-19 02:45:26,734 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-19 02:45:26,734 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-19 02:45:26,735 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-19 02:45:26,735 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-19 02:45:26,735 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-19 02:45:26,735 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-19 02:45:26,735 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-19 02:45:26,736 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-19 02:45:26,736 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-19 02:45:26,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:45:26,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:45:26,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:45:26,971 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:45:27,006 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:45:36,699 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:45:39,846 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:45:39,846 INFO L302 CfgBuilder]: Removed 14 assume(true) statements. [2023-11-19 02:45:39,884 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:45:39 BoogieIcfgContainer [2023-11-19 02:45:39,885 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:45:39,887 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:45:39,887 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:45:39,897 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:45:39,897 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:45:39" (1/1) ... [2023-11-19 02:45:39,907 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:45:39,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:40,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3540 states to 1820 states and 3540 transitions. [2023-11-19 02:45:40,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 3540 transitions. [2023-11-19 02:45:40,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:40,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:40,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:40,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:40,662 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 02:45:40,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:40,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1852 states and 3602 transitions. [2023-11-19 02:45:40,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 3602 transitions. [2023-11-19 02:45:40,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:40,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:40,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:40,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:41,050 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 02:45:41,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:41,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1853 states and 3602 transitions. [2023-11-19 02:45:41,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 3602 transitions. [2023-11-19 02:45:41,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:41,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:41,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:41,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:41,240 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 02:45:41,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:41,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1854 states and 3602 transitions. [2023-11-19 02:45:41,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 3602 transitions. [2023-11-19 02:45:41,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:41,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:41,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:41,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:41,456 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 02:45:41,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:41,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1855 states and 3602 transitions. [2023-11-19 02:45:41,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 3602 transitions. [2023-11-19 02:45:41,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:41,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:41,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:41,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:41,685 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 02:45:41,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:41,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1856 states and 3602 transitions. [2023-11-19 02:45:41,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 3602 transitions. [2023-11-19 02:45:41,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:41,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:41,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:41,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:41,865 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 02:45:41,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:41,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1857 states and 3602 transitions. [2023-11-19 02:45:41,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3602 transitions. [2023-11-19 02:45:41,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:41,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:41,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:41,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:42,036 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 02:45:42,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:42,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1858 states and 3602 transitions. [2023-11-19 02:45:42,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3602 transitions. [2023-11-19 02:45:42,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:42,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:42,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:42,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:42,208 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 02:45:42,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:42,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1859 states and 3602 transitions. [2023-11-19 02:45:42,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 3602 transitions. [2023-11-19 02:45:42,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:42,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:42,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:42,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:42,360 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 02:45:42,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:42,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1860 states and 3602 transitions. [2023-11-19 02:45:42,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3602 transitions. [2023-11-19 02:45:42,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:42,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:42,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:42,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:42,499 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 02:45:42,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:42,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1861 states and 3602 transitions. [2023-11-19 02:45:42,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 3602 transitions. [2023-11-19 02:45:42,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:42,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:42,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:42,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:42,757 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 02:45:42,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:42,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1862 states and 3602 transitions. [2023-11-19 02:45:42,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3602 transitions. [2023-11-19 02:45:42,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:42,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:42,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:42,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:42,921 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 02:45:43,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:43,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1889 states and 3655 transitions. [2023-11-19 02:45:43,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3655 transitions. [2023-11-19 02:45:43,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:43,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:43,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:43,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:43,290 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 02:45:43,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:43,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1890 states and 3655 transitions. [2023-11-19 02:45:43,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3655 transitions. [2023-11-19 02:45:43,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:43,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:43,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:43,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:43,522 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 02:45:43,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:43,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1891 states and 3655 transitions. [2023-11-19 02:45:43,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3655 transitions. [2023-11-19 02:45:43,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:43,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:43,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:43,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:43,667 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 02:45:43,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:43,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1892 states and 3655 transitions. [2023-11-19 02:45:43,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3655 transitions. [2023-11-19 02:45:43,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:43,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:43,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:43,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:43,806 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 02:45:43,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:43,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1893 states and 3655 transitions. [2023-11-19 02:45:43,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3655 transitions. [2023-11-19 02:45:43,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:43,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:43,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:43,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:43,944 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 02:45:43,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:43,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1894 states and 3655 transitions. [2023-11-19 02:45:43,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3655 transitions. [2023-11-19 02:45:43,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:43,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:43,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:43,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:44,097 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 02:45:44,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:44,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1895 states and 3655 transitions. [2023-11-19 02:45:44,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3655 transitions. [2023-11-19 02:45:44,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:44,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:44,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:44,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:44,246 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 02:45:44,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:44,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1896 states and 3655 transitions. [2023-11-19 02:45:44,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3655 transitions. [2023-11-19 02:45:44,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:44,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:44,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:44,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:44,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:44,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:44,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1897 states and 3655 transitions. [2023-11-19 02:45:44,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3655 transitions. [2023-11-19 02:45:44,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:44,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:44,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:44,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:44,551 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 02:45:44,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:44,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 1920 states and 3702 transitions. [2023-11-19 02:45:44,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3702 transitions. [2023-11-19 02:45:44,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:44,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:44,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:44,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:44,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:44,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:44,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 1921 states and 3702 transitions. [2023-11-19 02:45:44,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 3702 transitions. [2023-11-19 02:45:44,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:44,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:44,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:44,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:45,031 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 02:45:45,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:45,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 1922 states and 3702 transitions. [2023-11-19 02:45:45,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3702 transitions. [2023-11-19 02:45:45,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:45,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:45,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:45,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:45,302 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 02:45:45,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:45,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 1923 states and 3702 transitions. [2023-11-19 02:45:45,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 3702 transitions. [2023-11-19 02:45:45,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:45,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:45,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:45,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:45,462 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 02:45:45,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:45,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 1924 states and 3702 transitions. [2023-11-19 02:45:45,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 3702 transitions. [2023-11-19 02:45:45,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:45,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:45,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:45,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:45,623 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 02:45:45,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:45,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 1925 states and 3702 transitions. [2023-11-19 02:45:45,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3702 transitions. [2023-11-19 02:45:45,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:45,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:45,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:45,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:45,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:45,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:45,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 1926 states and 3702 transitions. [2023-11-19 02:45:45,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3702 transitions. [2023-11-19 02:45:45,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:45,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:45,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:45,937 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 02:45:45,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:45,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 1927 states and 3702 transitions. [2023-11-19 02:45:45,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 3702 transitions. [2023-11-19 02:45:45,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:45,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:45,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:46,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:46,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:46,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:46,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3765 states to 1944 states and 3737 transitions. [2023-11-19 02:45:46,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 3737 transitions. [2023-11-19 02:45:46,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:46,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:46,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:46,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:46,572 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 02:45:46,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:46,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3765 states to 1945 states and 3737 transitions. [2023-11-19 02:45:46,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 3737 transitions. [2023-11-19 02:45:46,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:46,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:46,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:46,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:46,757 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 02:45:46,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:46,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3765 states to 1946 states and 3737 transitions. [2023-11-19 02:45:46,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3737 transitions. [2023-11-19 02:45:46,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:46,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:46,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:46,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:46,938 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 02:45:46,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:46,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3765 states to 1947 states and 3737 transitions. [2023-11-19 02:45:46,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3737 transitions. [2023-11-19 02:45:46,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:46,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:46,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:47,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:47,110 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 02:45:47,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:47,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3765 states to 1948 states and 3737 transitions. [2023-11-19 02:45:47,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 3737 transitions. [2023-11-19 02:45:47,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:47,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:47,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:47,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:47,287 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 02:45:47,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:47,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3765 states to 1949 states and 3737 transitions. [2023-11-19 02:45:47,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3737 transitions. [2023-11-19 02:45:47,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:47,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:47,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:47,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:47,498 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 02:45:47,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:47,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3795 states to 1960 states and 3760 transitions. [2023-11-19 02:45:47,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 3760 transitions. [2023-11-19 02:45:47,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:47,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:47,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:48,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:48,085 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 02:45:48,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:48,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3795 states to 1961 states and 3760 transitions. [2023-11-19 02:45:48,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3760 transitions. [2023-11-19 02:45:48,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:48,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:48,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:48,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:48,234 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 02:45:48,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:48,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3795 states to 1962 states and 3760 transitions. [2023-11-19 02:45:48,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 3760 transitions. [2023-11-19 02:45:48,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:48,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:48,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:48,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:48,365 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 02:45:48,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:48,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3795 states to 1963 states and 3760 transitions. [2023-11-19 02:45:48,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3760 transitions. [2023-11-19 02:45:48,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:48,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:48,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:48,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:48,549 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 02:45:48,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:48,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3813 states to 1968 states and 3771 transitions. [2023-11-19 02:45:48,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 3771 transitions. [2023-11-19 02:45:48,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:48,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:48,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:48,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:48,980 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 02:45:49,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:49,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3813 states to 1969 states and 3771 transitions. [2023-11-19 02:45:49,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1969 states and 3771 transitions. [2023-11-19 02:45:49,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:45:49,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:49,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:49,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:49,108 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 02:45:49,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:49,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3829 states to 1977 states and 3785 transitions. [2023-11-19 02:45:49,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 3785 transitions. [2023-11-19 02:45:49,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:45:49,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:49,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:49,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:49,587 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 02:45:51,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:51,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3917 states to 2014 states and 3859 transitions. [2023-11-19 02:45:51,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 3859 transitions. [2023-11-19 02:45:51,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:45:51,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:51,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:51,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:51,876 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 02:45:53,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:53,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3932 states to 2016 states and 3864 transitions. [2023-11-19 02:45:53,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 3864 transitions. [2023-11-19 02:45:53,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:45:53,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:53,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:53,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:53,489 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 02:45:55,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:55,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3959 states to 2024 states and 3881 transitions. [2023-11-19 02:45:55,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 3881 transitions. [2023-11-19 02:45:55,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:45:55,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:55,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:55,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:55,790 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 02:45:58,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:58,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3998 states to 2038 states and 3910 transitions. [2023-11-19 02:45:58,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3910 transitions. [2023-11-19 02:45:58,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:45:58,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:58,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:58,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:59,159 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.