./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.11.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae99ab15-d497-4995-84a0-ad582a0938b4/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae99ab15-d497-4995-84a0-ad582a0938b4/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_ae99ab15-d497-4995-84a0-ad582a0938b4/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae99ab15-d497-4995-84a0-ad582a0938b4/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.11.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae99ab15-d497-4995-84a0-ad582a0938b4/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_ae99ab15-d497-4995-84a0-ad582a0938b4/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 c748b455b85e8e0d3f42bb7ec9994b8706853b8413212fc1d08f459460f9e58b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:37:13,562 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:37:13,641 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae99ab15-d497-4995-84a0-ad582a0938b4/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:37:13,654 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:37:13,655 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:37:13,698 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:37:13,699 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:37:13,700 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:37:13,701 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:37:13,706 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:37:13,708 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:37:13,708 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:37:13,709 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:37:13,710 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:37:13,711 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:37:13,711 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:37:13,712 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:37:13,712 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:37:13,712 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:37:13,713 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:37:13,714 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:37:13,714 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:37:13,715 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:37:13,717 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:37:13,717 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:37:13,718 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:37:13,719 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:37:13,719 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:37:13,720 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:37:13,720 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:37:13,721 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:37:13,722 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:37:13,723 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:37:13,723 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_ae99ab15-d497-4995-84a0-ad582a0938b4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae99ab15-d497-4995-84a0-ad582a0938b4/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c748b455b85e8e0d3f42bb7ec9994b8706853b8413212fc1d08f459460f9e58b [2023-11-19 03:37:13,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:37:14,009 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:37:14,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:37:14,013 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:37:14,014 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:37:14,015 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae99ab15-d497-4995-84a0-ad582a0938b4/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.11.cil-2.c [2023-11-19 03:37:17,096 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:37:17,887 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:37:17,890 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae99ab15-d497-4995-84a0-ad582a0938b4/sv-benchmarks/c/combinations/Problem05_label46+token_ring.11.cil-2.c [2023-11-19 03:37:17,944 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae99ab15-d497-4995-84a0-ad582a0938b4/bin/ukojak-verify-G8NBE6pJGL/data/45ef17d9e/56bff01ef07f40f9af881ed39c1333f5/FLAG8de4f1922 [2023-11-19 03:37:17,962 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae99ab15-d497-4995-84a0-ad582a0938b4/bin/ukojak-verify-G8NBE6pJGL/data/45ef17d9e/56bff01ef07f40f9af881ed39c1333f5 [2023-11-19 03:37:17,968 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:37:17,971 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:37:17,975 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:37:17,975 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:37:17,980 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:37:17,981 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:37:17" (1/1) ... [2023-11-19 03:37:17,984 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61c368b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:17, skipping insertion in model container [2023-11-19 03:37:17,984 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:37:17" (1/1) ... [2023-11-19 03:37:18,277 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:37:20,472 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_ae99ab15-d497-4995-84a0-ad582a0938b4/sv-benchmarks/c/combinations/Problem05_label46+token_ring.11.cil-2.c[382357,382370] [2023-11-19 03:37:20,515 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_ae99ab15-d497-4995-84a0-ad582a0938b4/sv-benchmarks/c/combinations/Problem05_label46+token_ring.11.cil-2.c[383339,383352] [2023-11-19 03:37:20,850 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:37:20,863 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:37:22,157 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_ae99ab15-d497-4995-84a0-ad582a0938b4/sv-benchmarks/c/combinations/Problem05_label46+token_ring.11.cil-2.c[382357,382370] [2023-11-19 03:37:22,163 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_ae99ab15-d497-4995-84a0-ad582a0938b4/sv-benchmarks/c/combinations/Problem05_label46+token_ring.11.cil-2.c[383339,383352] [2023-11-19 03:37:22,206 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:37:22,290 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:37:22,291 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:22 WrapperNode [2023-11-19 03:37:22,291 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:37:22,293 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:37:22,293 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:37:22,293 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:37:22,301 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:22" (1/1) ... [2023-11-19 03:37:22,411 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:22" (1/1) ... [2023-11-19 03:37:22,849 INFO L138 Inliner]: procedures = 66, calls = 74, calls flagged for inlining = 44, calls inlined = 44, statements flattened = 13168 [2023-11-19 03:37:22,849 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:37:22,850 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:37:22,850 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:37:22,851 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:37:22,860 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:22" (1/1) ... [2023-11-19 03:37:22,861 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:22" (1/1) ... [2023-11-19 03:37:23,038 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:22" (1/1) ... [2023-11-19 03:37:23,039 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:22" (1/1) ... [2023-11-19 03:37:23,163 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:22" (1/1) ... [2023-11-19 03:37:23,306 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:22" (1/1) ... [2023-11-19 03:37:23,334 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:22" (1/1) ... [2023-11-19 03:37:23,389 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:22" (1/1) ... [2023-11-19 03:37:23,501 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:37:23,502 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:37:23,502 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:37:23,502 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:37:23,503 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:22" (1/1) ... [2023-11-19 03:37:23,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:37:23,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae99ab15-d497-4995-84a0-ad582a0938b4/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:37:23,572 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae99ab15-d497-4995-84a0-ad582a0938b4/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:37:23,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae99ab15-d497-4995-84a0-ad582a0938b4/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:37:23,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:37:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-19 03:37:23,716 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-19 03:37:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-19 03:37:23,716 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-19 03:37:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-19 03:37:23,717 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-19 03:37:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-19 03:37:23,717 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-19 03:37:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-19 03:37:23,717 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-19 03:37:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-19 03:37:23,718 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-19 03:37:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:37:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:37:23,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:37:23,965 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:37:23,967 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:37:33,493 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:37:36,979 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:37:36,980 INFO L302 CfgBuilder]: Removed 15 assume(true) statements. [2023-11-19 03:37:37,007 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:37:37 BoogieIcfgContainer [2023-11-19 03:37:37,007 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:37:37,009 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:37:37,009 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:37:37,021 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:37:37,022 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:37:37" (1/1) ... [2023-11-19 03:37:37,033 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:37:37,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:37,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3559 states to 1832 states and 3559 transitions. [2023-11-19 03:37:37,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3559 transitions. [2023-11-19 03:37:37,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:37,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:37,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:37,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:37,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:37,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:37,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1867 states and 3627 transitions. [2023-11-19 03:37:37,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3627 transitions. [2023-11-19 03:37:38,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:38,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:38,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:38,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:38,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:38,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:38,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1868 states and 3627 transitions. [2023-11-19 03:37:38,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3627 transitions. [2023-11-19 03:37:38,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:38,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:38,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:38,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:38,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:38,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:38,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1869 states and 3627 transitions. [2023-11-19 03:37:38,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 3627 transitions. [2023-11-19 03:37:38,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:38,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:38,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:38,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:38,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:38,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:38,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1870 states and 3627 transitions. [2023-11-19 03:37:38,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 3627 transitions. [2023-11-19 03:37:38,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:38,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:38,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:38,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:39,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:39,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:39,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1871 states and 3627 transitions. [2023-11-19 03:37:39,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 3627 transitions. [2023-11-19 03:37:39,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:39,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:39,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:39,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:39,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:39,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:39,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1872 states and 3627 transitions. [2023-11-19 03:37:39,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3627 transitions. [2023-11-19 03:37:39,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:39,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:39,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:39,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:39,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:39,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1873 states and 3627 transitions. [2023-11-19 03:37:39,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3627 transitions. [2023-11-19 03:37:39,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:39,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:39,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:39,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:39,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:39,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:39,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1874 states and 3627 transitions. [2023-11-19 03:37:39,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 3627 transitions. [2023-11-19 03:37:39,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:39,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:39,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:39,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:39,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:39,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:39,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1875 states and 3627 transitions. [2023-11-19 03:37:39,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3627 transitions. [2023-11-19 03:37:39,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:39,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:39,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:39,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:39,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:39,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:39,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1876 states and 3627 transitions. [2023-11-19 03:37:39,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 3627 transitions. [2023-11-19 03:37:39,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:39,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:39,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:39,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:40,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:40,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:40,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1877 states and 3627 transitions. [2023-11-19 03:37:40,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 3627 transitions. [2023-11-19 03:37:40,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:40,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:40,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:40,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:40,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:40,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:40,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1878 states and 3627 transitions. [2023-11-19 03:37:40,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 3627 transitions. [2023-11-19 03:37:40,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:40,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:40,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:40,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:40,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:40,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:40,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1908 states and 3686 transitions. [2023-11-19 03:37:40,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3686 transitions. [2023-11-19 03:37:40,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:40,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:40,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:40,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:40,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:40,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:40,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1909 states and 3686 transitions. [2023-11-19 03:37:40,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 3686 transitions. [2023-11-19 03:37:40,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:40,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:40,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:41,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:41,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:41,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1910 states and 3686 transitions. [2023-11-19 03:37:41,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3686 transitions. [2023-11-19 03:37:41,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:41,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:41,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:41,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:41,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:41,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:41,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1911 states and 3686 transitions. [2023-11-19 03:37:41,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 3686 transitions. [2023-11-19 03:37:41,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:41,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:41,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:41,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:41,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:41,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:41,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1912 states and 3686 transitions. [2023-11-19 03:37:41,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 3686 transitions. [2023-11-19 03:37:41,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:41,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:41,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:41,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:41,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:41,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:41,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1913 states and 3686 transitions. [2023-11-19 03:37:41,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 3686 transitions. [2023-11-19 03:37:41,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:41,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:41,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:41,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:41,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:41,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:41,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1914 states and 3686 transitions. [2023-11-19 03:37:41,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 3686 transitions. [2023-11-19 03:37:41,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:41,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:41,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:41,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:41,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:41,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:41,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1915 states and 3686 transitions. [2023-11-19 03:37:41,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3686 transitions. [2023-11-19 03:37:41,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:41,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:41,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:41,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:41,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:41,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:41,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1916 states and 3686 transitions. [2023-11-19 03:37:41,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 3686 transitions. [2023-11-19 03:37:41,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:41,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:41,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:41,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:42,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:42,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:42,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1917 states and 3686 transitions. [2023-11-19 03:37:42,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 3686 transitions. [2023-11-19 03:37:42,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:42,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:42,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:42,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:42,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:42,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:42,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1943 states and 3739 transitions. [2023-11-19 03:37:42,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 3739 transitions. [2023-11-19 03:37:42,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:42,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:42,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:42,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:42,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:42,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:42,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1944 states and 3739 transitions. [2023-11-19 03:37:42,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 3739 transitions. [2023-11-19 03:37:42,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:42,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:42,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:42,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:42,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:42,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:42,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1945 states and 3739 transitions. [2023-11-19 03:37:42,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 3739 transitions. [2023-11-19 03:37:42,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:42,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:42,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:42,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:43,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:43,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:43,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1946 states and 3739 transitions. [2023-11-19 03:37:43,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3739 transitions. [2023-11-19 03:37:43,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:43,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:43,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:43,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:43,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:43,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:43,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1947 states and 3739 transitions. [2023-11-19 03:37:43,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3739 transitions. [2023-11-19 03:37:43,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:43,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:43,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:43,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:43,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:43,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:43,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1948 states and 3739 transitions. [2023-11-19 03:37:43,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 3739 transitions. [2023-11-19 03:37:43,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:43,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:43,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:43,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:43,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:43,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:43,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1949 states and 3739 transitions. [2023-11-19 03:37:43,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3739 transitions. [2023-11-19 03:37:43,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:43,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:43,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:43,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:43,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:43,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:43,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1950 states and 3739 transitions. [2023-11-19 03:37:43,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3739 transitions. [2023-11-19 03:37:43,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:43,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:43,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:43,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:43,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:43,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:43,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1951 states and 3739 transitions. [2023-11-19 03:37:43,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 3739 transitions. [2023-11-19 03:37:43,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:43,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:43,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:43,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:43,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:44,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:44,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1971 states and 3780 transitions. [2023-11-19 03:37:44,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 3780 transitions. [2023-11-19 03:37:44,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:44,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:44,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:44,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:44,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:44,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:44,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1972 states and 3780 transitions. [2023-11-19 03:37:44,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1972 states and 3780 transitions. [2023-11-19 03:37:44,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:44,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:44,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:44,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:44,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:44,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:44,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1973 states and 3780 transitions. [2023-11-19 03:37:44,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3780 transitions. [2023-11-19 03:37:44,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:44,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:44,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:44,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:44,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:44,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1974 states and 3780 transitions. [2023-11-19 03:37:44,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3780 transitions. [2023-11-19 03:37:44,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:44,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:44,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:44,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:44,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:44,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:44,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1975 states and 3780 transitions. [2023-11-19 03:37:44,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3780 transitions. [2023-11-19 03:37:44,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:44,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:44,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:44,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:45,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:45,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1976 states and 3780 transitions. [2023-11-19 03:37:45,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3780 transitions. [2023-11-19 03:37:45,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:45,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:45,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:45,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:45,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:45,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:45,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1977 states and 3780 transitions. [2023-11-19 03:37:45,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 3780 transitions. [2023-11-19 03:37:45,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:45,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:45,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:45,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:45,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:45,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:45,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1991 states and 3809 transitions. [2023-11-19 03:37:45,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3809 transitions. [2023-11-19 03:37:45,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:45,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:45,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:45,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:46,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:46,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:46,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1992 states and 3809 transitions. [2023-11-19 03:37:46,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3809 transitions. [2023-11-19 03:37:46,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:46,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:46,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:46,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:46,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:46,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:46,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1993 states and 3809 transitions. [2023-11-19 03:37:46,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 3809 transitions. [2023-11-19 03:37:46,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:46,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:46,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:46,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:46,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:46,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:46,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1994 states and 3809 transitions. [2023-11-19 03:37:46,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3809 transitions. [2023-11-19 03:37:46,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:46,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:46,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:46,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:46,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:46,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:46,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1995 states and 3809 transitions. [2023-11-19 03:37:46,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 3809 transitions. [2023-11-19 03:37:46,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:46,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:46,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:46,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:46,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:47,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:47,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 2003 states and 3826 transitions. [2023-11-19 03:37:47,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3826 transitions. [2023-11-19 03:37:47,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:47,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:47,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:47,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:47,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:47,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:47,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 2004 states and 3826 transitions. [2023-11-19 03:37:47,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3826 transitions. [2023-11-19 03:37:47,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:47,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:47,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:47,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:47,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:47,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:47,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 2005 states and 3826 transitions. [2023-11-19 03:37:47,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3826 transitions. [2023-11-19 03:37:47,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:47,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:47,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:47,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:48,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:48,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2007 states and 3831 transitions. [2023-11-19 03:37:48,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3831 transitions. [2023-11-19 03:37:48,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:48,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:48,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:48,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:48,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:48,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:48,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 2015 states and 3845 transitions. [2023-11-19 03:37:48,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 3845 transitions. [2023-11-19 03:37:48,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:37:48,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:48,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:48,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:49,199 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:37:52,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:52,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3991 states to 2055 states and 3925 transitions. [2023-11-19 03:37:52,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 3925 transitions. [2023-11-19 03:37:52,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:37:52,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:52,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:52,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:52,770 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:37:54,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:54,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 2060 states and 3936 transitions. [2023-11-19 03:37:54,887 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 3936 transitions. [2023-11-19 03:37:54,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:37:54,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:54,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:54,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:55,204 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.