./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label42+token_ring.01.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f8ee3d-c543-4470-89b3-6cbea1289918/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f8ee3d-c543-4470-89b3-6cbea1289918/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_02f8ee3d-c543-4470-89b3-6cbea1289918/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f8ee3d-c543-4470-89b3-6cbea1289918/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label42+token_ring.01.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f8ee3d-c543-4470-89b3-6cbea1289918/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_02f8ee3d-c543-4470-89b3-6cbea1289918/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 1cb1e9f9bfe4ce8398614aac0d45a8427a39a2fa8ab7041c55d973b5f561ba6d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:41:55,641 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:41:55,717 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f8ee3d-c543-4470-89b3-6cbea1289918/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:41:55,722 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:41:55,722 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:41:55,748 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:41:55,749 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:41:55,750 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:41:55,750 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:41:55,751 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:41:55,752 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:41:55,752 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:41:55,753 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:41:55,753 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:41:55,754 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:41:55,754 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:41:55,755 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:41:55,762 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:41:55,763 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:41:55,763 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:41:55,764 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:41:55,764 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:41:55,765 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:41:55,766 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:41:55,766 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:41:55,767 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:41:55,767 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:41:55,768 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:41:55,768 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:41:55,769 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:41:55,770 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:41:55,770 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:41:55,771 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:41:55,771 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_02f8ee3d-c543-4470-89b3-6cbea1289918/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f8ee3d-c543-4470-89b3-6cbea1289918/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cb1e9f9bfe4ce8398614aac0d45a8427a39a2fa8ab7041c55d973b5f561ba6d [2023-11-19 03:41:56,116 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:41:56,148 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:41:56,151 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:41:56,153 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:41:56,153 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:41:56,154 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f8ee3d-c543-4470-89b3-6cbea1289918/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/combinations/Problem05_label42+token_ring.01.cil-1.c [2023-11-19 03:41:59,226 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:41:59,997 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:41:59,997 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f8ee3d-c543-4470-89b3-6cbea1289918/sv-benchmarks/c/combinations/Problem05_label42+token_ring.01.cil-1.c [2023-11-19 03:42:00,050 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f8ee3d-c543-4470-89b3-6cbea1289918/bin/ukojak-verify-G8NBE6pJGL/data/86bf56617/f566d3f616e04ae6bc60f62bb291a7be/FLAG7089340b3 [2023-11-19 03:42:00,065 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f8ee3d-c543-4470-89b3-6cbea1289918/bin/ukojak-verify-G8NBE6pJGL/data/86bf56617/f566d3f616e04ae6bc60f62bb291a7be [2023-11-19 03:42:00,071 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:42:00,073 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:42:00,075 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:42:00,076 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:42:00,080 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:42:00,083 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:42:00" (1/1) ... [2023-11-19 03:42:00,085 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1880e812 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:00, skipping insertion in model container [2023-11-19 03:42:00,085 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:42:00" (1/1) ... [2023-11-19 03:42:00,330 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:42:02,497 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_02f8ee3d-c543-4470-89b3-6cbea1289918/sv-benchmarks/c/combinations/Problem05_label42+token_ring.01.cil-1.c[378560,378573] [2023-11-19 03:42:02,531 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_02f8ee3d-c543-4470-89b3-6cbea1289918/sv-benchmarks/c/combinations/Problem05_label42+token_ring.01.cil-1.c[383339,383352] [2023-11-19 03:42:02,698 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:42:02,710 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:42:03,956 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_02f8ee3d-c543-4470-89b3-6cbea1289918/sv-benchmarks/c/combinations/Problem05_label42+token_ring.01.cil-1.c[378560,378573] [2023-11-19 03:42:03,972 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_02f8ee3d-c543-4470-89b3-6cbea1289918/sv-benchmarks/c/combinations/Problem05_label42+token_ring.01.cil-1.c[383339,383352] [2023-11-19 03:42:03,982 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:42:04,060 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:42:04,061 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:04 WrapperNode [2023-11-19 03:42:04,061 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:42:04,062 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:42:04,062 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:42:04,063 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:42:04,070 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:04" (1/1) ... [2023-11-19 03:42:04,187 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:04" (1/1) ... [2023-11-19 03:42:04,667 INFO L138 Inliner]: procedures = 46, calls = 44, calls flagged for inlining = 24, calls inlined = 24, statements flattened = 12568 [2023-11-19 03:42:04,668 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:42:04,669 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:42:04,669 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:42:04,669 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:42:04,681 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:04" (1/1) ... [2023-11-19 03:42:04,682 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:04" (1/1) ... [2023-11-19 03:42:04,824 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:04" (1/1) ... [2023-11-19 03:42:04,824 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:04" (1/1) ... [2023-11-19 03:42:05,146 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:04" (1/1) ... [2023-11-19 03:42:05,222 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:04" (1/1) ... [2023-11-19 03:42:05,326 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:04" (1/1) ... [2023-11-19 03:42:05,353 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:04" (1/1) ... [2023-11-19 03:42:05,601 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:42:05,602 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:42:05,602 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:42:05,603 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:42:05,603 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:04" (1/1) ... [2023-11-19 03:42:05,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:42:05,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f8ee3d-c543-4470-89b3-6cbea1289918/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:42:05,639 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f8ee3d-c543-4470-89b3-6cbea1289918/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:42:05,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02f8ee3d-c543-4470-89b3-6cbea1289918/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:42:05,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:42:05,683 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-19 03:42:05,683 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-19 03:42:05,684 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-19 03:42:05,684 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-19 03:42:05,684 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-19 03:42:05,684 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-19 03:42:05,685 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-19 03:42:05,685 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-19 03:42:05,685 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-19 03:42:05,685 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-19 03:42:05,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:42:05,686 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-19 03:42:05,686 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-19 03:42:05,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:42:05,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:42:05,893 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:42:05,895 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:42:15,603 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:42:18,246 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:42:18,246 INFO L302 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-19 03:42:18,270 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:42:18 BoogieIcfgContainer [2023-11-19 03:42:18,271 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:42:18,273 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:42:18,273 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:42:18,286 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:42:18,286 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:42:18" (1/1) ... [2023-11-19 03:42:18,299 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:42:18,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:18,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 1712 states and 3369 transitions. [2023-11-19 03:42:18,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 3369 transitions. [2023-11-19 03:42:18,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:42:18,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:18,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:18,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:18,912 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 03:42:19,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:19,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 1717 states and 3377 transitions. [2023-11-19 03:42:19,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 3377 transitions. [2023-11-19 03:42:19,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:42:19,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:19,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:19,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:19,151 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 03:42:19,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:19,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 1718 states and 3377 transitions. [2023-11-19 03:42:19,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 3377 transitions. [2023-11-19 03:42:19,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:42:19,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:19,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:19,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:19,243 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 03:42:19,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:19,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3400 states to 1726 states and 3391 transitions. [2023-11-19 03:42:19,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 3391 transitions. [2023-11-19 03:42:19,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:42:19,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:19,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:19,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:19,567 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 03:42:19,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:19,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3436 states to 1739 states and 3418 transitions. [2023-11-19 03:42:19,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 3418 transitions. [2023-11-19 03:42:20,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:42:20,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:20,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:20,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:20,098 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 03:42:20,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:20,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3451 states to 1742 states and 3423 transitions. [2023-11-19 03:42:20,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 3423 transitions. [2023-11-19 03:42:20,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:42:20,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:20,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:20,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:20,724 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 03:42:20,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:20,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3446 states to 1740 states and 3418 transitions. [2023-11-19 03:42:20,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 3418 transitions. [2023-11-19 03:42:20,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:42:20,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:20,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:20,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:20,897 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 03:42:20,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:20,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3437 states to 1737 states and 3410 transitions. [2023-11-19 03:42:20,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 3410 transitions. [2023-11-19 03:42:20,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:42:20,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:20,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:21,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:21,067 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:42:21,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:21,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3440 states to 1739 states and 3413 transitions. [2023-11-19 03:42:21,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 3413 transitions. [2023-11-19 03:42:21,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:42:21,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:21,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:21,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:21,138 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:42:21,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:21,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3443 states to 1741 states and 3416 transitions. [2023-11-19 03:42:21,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 3416 transitions. [2023-11-19 03:42:21,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:42:21,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:21,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:21,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:21,194 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:42:21,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:21,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 1741 states and 3415 transitions. [2023-11-19 03:42:21,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 3415 transitions. [2023-11-19 03:42:21,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:42:21,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:21,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:21,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:21,259 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:42:21,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:21,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3446 states to 1743 states and 3419 transitions. [2023-11-19 03:42:21,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 3419 transitions. [2023-11-19 03:42:21,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:42:21,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:21,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:21,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:21,350 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:42:21,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:21,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3468 states to 1754 states and 3439 transitions. [2023-11-19 03:42:21,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 3439 transitions. [2023-11-19 03:42:21,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:42:21,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:21,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:21,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:21,880 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:21,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:21,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3471 states to 1756 states and 3442 transitions. [2023-11-19 03:42:21,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1756 states and 3442 transitions. [2023-11-19 03:42:21,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:42:21,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:21,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:21,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:22,102 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:22,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:22,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3475 states to 1758 states and 3446 transitions. [2023-11-19 03:42:22,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 3446 transitions. [2023-11-19 03:42:22,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:42:22,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:22,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:22,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:22,175 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:42:22,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:22,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3481 states to 1762 states and 3452 transitions. [2023-11-19 03:42:22,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 3452 transitions. [2023-11-19 03:42:22,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:42:22,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:22,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:22,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:22,580 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:42:24,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:24,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3544 states to 1782 states and 3497 transitions. [2023-11-19 03:42:24,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 3497 transitions. [2023-11-19 03:42:24,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:42:24,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:24,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:24,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:24,505 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:24,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:24,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 1784 states and 3503 transitions. [2023-11-19 03:42:24,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 3503 transitions. [2023-11-19 03:42:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:42:24,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:24,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:24,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:25,001 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:25,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:25,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 1781 states and 3494 transitions. [2023-11-19 03:42:25,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 3494 transitions. [2023-11-19 03:42:25,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:42:25,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:25,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:25,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:25,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:42:26,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:26,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1788 states and 3512 transitions. [2023-11-19 03:42:26,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3512 transitions. [2023-11-19 03:42:26,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:42:26,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:26,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:26,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:26,778 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:42:27,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:27,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3577 states to 1790 states and 3517 transitions. [2023-11-19 03:42:27,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3517 transitions. [2023-11-19 03:42:27,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:42:27,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:27,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:27,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:27,605 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:42:27,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:27,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3566 states to 1788 states and 3511 transitions. [2023-11-19 03:42:27,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3511 transitions. [2023-11-19 03:42:27,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:42:27,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:27,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:27,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:27,752 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:42:27,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:27,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 1784 states and 3501 transitions. [2023-11-19 03:42:27,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 3501 transitions. [2023-11-19 03:42:27,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:42:27,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:27,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:27,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:27,958 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:42:27,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:28,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3555 states to 1786 states and 3502 transitions. [2023-11-19 03:42:28,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3502 transitions. [2023-11-19 03:42:28,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:42:28,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:28,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:28,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:28,164 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:28,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:28,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1788 states and 3505 transitions. [2023-11-19 03:42:28,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3505 transitions. [2023-11-19 03:42:28,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:42:28,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:28,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:28,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:28,254 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:42:28,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:28,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1789 states and 3505 transitions. [2023-11-19 03:42:28,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 3505 transitions. [2023-11-19 03:42:28,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:42:28,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:28,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:28,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:28,449 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:42:29,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:29,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 1798 states and 3521 transitions. [2023-11-19 03:42:29,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 3521 transitions. [2023-11-19 03:42:29,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:42:29,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:29,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:29,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:29,333 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:42:29,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:29,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3591 states to 1807 states and 3538 transitions. [2023-11-19 03:42:29,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 3538 transitions. [2023-11-19 03:42:29,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:42:29,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:29,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:29,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:29,990 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:42:30,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:30,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 1809 states and 3539 transitions. [2023-11-19 03:42:30,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 3539 transitions. [2023-11-19 03:42:30,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:42:30,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:30,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:30,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:30,590 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:42:30,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:30,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3596 states to 1811 states and 3543 transitions. [2023-11-19 03:42:30,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 3543 transitions. [2023-11-19 03:42:30,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:42:30,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:30,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:30,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:30,696 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:42:31,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:31,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3607 states to 1816 states and 3553 transitions. [2023-11-19 03:42:31,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 3553 transitions. [2023-11-19 03:42:31,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:42:31,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:31,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:31,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:31,855 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:42:32,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:32,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 1820 states and 3559 transitions. [2023-11-19 03:42:32,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 3559 transitions. [2023-11-19 03:42:32,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:42:32,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:32,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:32,427 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:42:32,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:32,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1825 states and 3568 transitions. [2023-11-19 03:42:32,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 3568 transitions. [2023-11-19 03:42:32,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:42:32,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:32,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:32,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:33,002 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:42:33,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:33,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3621 states to 1825 states and 3567 transitions. [2023-11-19 03:42:33,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 3567 transitions. [2023-11-19 03:42:33,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:42:33,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:33,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:33,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:33,804 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:42:35,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:35,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3631 states to 1830 states and 3576 transitions. [2023-11-19 03:42:35,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3576 transitions. [2023-11-19 03:42:35,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:42:35,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:35,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:35,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:35,193 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:42:35,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:35,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3632 states to 1832 states and 3577 transitions. [2023-11-19 03:42:35,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3577 transitions. [2023-11-19 03:42:35,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:35,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:35,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:35,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:35,460 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:37,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:37,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:37,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:37,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:37,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:37,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:37,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:37,135 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:37,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:37,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:37,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:37,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:37,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:37,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:37,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:37,207 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:37,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:37,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:37,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:37,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:37,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:37,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:37,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:37,290 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:37,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:37,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:37,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:37,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:37,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:37,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:37,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:37,384 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:37,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:37,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:37,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:37,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:37,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:37,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:37,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:37,585 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:37,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:37,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:37,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:37,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:37,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:37,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:37,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:37,660 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:37,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:37,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:37,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:37,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:37,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:37,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:37,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:37,731 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:37,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:37,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:37,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:37,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:37,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:37,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:37,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:37,807 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:37,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:37,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:37,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:37,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:37,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:37,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:37,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:37,884 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:37,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:37,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:37,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:37,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:37,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:37,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:37,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:37,954 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:38,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:38,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:38,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:38,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:38,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:38,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:38,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:38,040 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:38,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:38,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:38,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:38,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:38,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:38,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:38,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:38,108 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:38,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:38,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:38,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:38,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:38,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:38,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:38,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:38,182 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:38,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:38,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:38,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:38,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:38,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:38,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:38,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:38,250 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:38,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:38,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:38,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:38,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:38,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:38,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:38,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:38,323 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:38,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:38,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:38,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:38,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:38,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:38,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:38,394 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:38,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:38,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:38,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:38,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:38,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:38,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:38,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:38,464 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:38,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:38,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:38,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:38,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:38,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:38,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:38,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:38,533 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:38,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:38,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:38,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:38,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:38,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:38,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:38,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:38,611 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:38,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:38,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:38,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:38,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:38,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:38,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:38,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:38,681 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:38,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:38,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:38,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:38,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:38,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:38,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:38,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:38,749 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:38,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:38,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:38,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:38,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:38,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:38,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:38,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:38,818 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:38,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:38,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:38,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:38,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:38,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:38,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:38,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:38,891 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:38,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:38,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:38,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:38,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:38,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:38,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:38,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:38,959 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:38,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:38,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:38,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:38,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:38,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:38,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:39,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:39,032 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:39,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:39,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:39,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:39,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:39,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:39,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:39,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:39,205 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:39,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:39,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:39,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:39,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:39,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:39,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:39,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:39,278 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:39,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:39,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:39,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:39,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:39,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:39,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:39,347 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:39,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:39,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:39,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:39,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:39,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:39,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:39,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:39,416 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:39,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:39,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:39,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:39,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:39,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:39,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:39,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:39,486 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:39,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:39,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:39,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:39,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:39,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:39,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:39,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:39,554 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:39,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:39,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:39,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:39,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:39,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:39,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:39,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:39,623 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:39,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:39,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:39,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:39,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:39,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:39,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:39,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:39,693 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:39,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:39,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:39,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:39,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:39,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:39,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:39,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:39,761 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:39,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:39,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:39,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:39,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:39,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:39,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:39,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:39,829 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:39,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:39,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:39,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:39,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:39,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:39,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:39,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:39,896 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:39,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:39,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:39,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:39,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:39,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:39,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:39,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:39,962 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:39,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:39,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:39,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:39,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:39,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:39,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:40,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:40,026 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:40,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:40,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:40,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:40,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:40,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:40,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:40,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:40,098 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:40,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:40,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:40,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:40,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:40,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:40,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:40,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:40,170 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:40,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:40,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:40,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:40,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:40,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:40,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:40,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:40,243 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:40,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:40,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:40,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:40,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:40,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:40,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:40,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:40,312 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:40,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:40,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:40,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:40,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:40,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:40,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:40,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:40,379 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:40,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:40,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:40,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:40,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:40,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:40,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:40,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:40,444 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:40,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:40,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:40,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:40,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:40,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:40,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:40,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:40,510 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:40,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:40,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:40,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:40,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:40,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:40,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:40,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:40,576 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:40,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:40,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:40,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:40,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:40,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:40,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:40,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:40,644 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:42:40,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:40,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:42:40,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:42:40,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:40,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:40,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:40,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat