./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 0e0057cc 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_4a0b1bc0-96fe-47e5-9624-1ab3815295d0/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0b1bc0-96fe-47e5-9624-1ab3815295d0/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0b1bc0-96fe-47e5-9624-1ab3815295d0/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0b1bc0-96fe-47e5-9624-1ab3815295d0/bin/ukojak-verify-afCqCEvfdi/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_4a0b1bc0-96fe-47e5-9624-1ab3815295d0/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0b1bc0-96fe-47e5-9624-1ab3815295d0/bin/ukojak-verify-afCqCEvfdi --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 0.2.4-dev-0e0057c [2023-11-24 22:12:50,309 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:12:50,426 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0b1bc0-96fe-47e5-9624-1ab3815295d0/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:12:50,434 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:12:50,435 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:12:50,476 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:12:50,477 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:12:50,478 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:12:50,479 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:12:50,484 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:12:50,485 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:12:50,486 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:12:50,486 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:12:50,488 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:12:50,489 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:12:50,489 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:12:50,490 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:12:50,490 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:12:50,491 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:12:50,491 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:12:50,492 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:12:50,492 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:12:50,493 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:12:50,494 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:12:50,494 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:12:50,495 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:12:50,495 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:12:50,496 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:12:50,496 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:12:50,497 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:12:50,498 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:12:50,498 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:12:50,499 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:12:50,499 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_4a0b1bc0-96fe-47e5-9624-1ab3815295d0/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0b1bc0-96fe-47e5-9624-1ab3815295d0/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c748b455b85e8e0d3f42bb7ec9994b8706853b8413212fc1d08f459460f9e58b [2023-11-24 22:12:50,804 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:12:50,838 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:12:50,841 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:12:50,843 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:12:50,843 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:12:50,845 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0b1bc0-96fe-47e5-9624-1ab3815295d0/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.11.cil-2.c [2023-11-24 22:12:53,886 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:12:54,699 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:12:54,700 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0b1bc0-96fe-47e5-9624-1ab3815295d0/sv-benchmarks/c/combinations/Problem05_label46+token_ring.11.cil-2.c [2023-11-24 22:12:54,756 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0b1bc0-96fe-47e5-9624-1ab3815295d0/bin/ukojak-verify-afCqCEvfdi/data/2e799ab0a/e5d01c3730884d4caffde3be0e85e37d/FLAG9c1fceb4b [2023-11-24 22:12:54,775 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0b1bc0-96fe-47e5-9624-1ab3815295d0/bin/ukojak-verify-afCqCEvfdi/data/2e799ab0a/e5d01c3730884d4caffde3be0e85e37d [2023-11-24 22:12:54,781 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:12:54,783 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:12:54,789 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:12:54,789 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:12:54,795 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:12:54,798 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:12:54" (1/1) ... [2023-11-24 22:12:54,800 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fbf69c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:54, skipping insertion in model container [2023-11-24 22:12:54,800 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:12:54" (1/1) ... [2023-11-24 22:12:55,178 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:12:57,577 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_4a0b1bc0-96fe-47e5-9624-1ab3815295d0/sv-benchmarks/c/combinations/Problem05_label46+token_ring.11.cil-2.c[382357,382370] [2023-11-24 22:12:57,611 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_4a0b1bc0-96fe-47e5-9624-1ab3815295d0/sv-benchmarks/c/combinations/Problem05_label46+token_ring.11.cil-2.c[383339,383352] [2023-11-24 22:12:58,003 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:12:58,023 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:12:59,268 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_4a0b1bc0-96fe-47e5-9624-1ab3815295d0/sv-benchmarks/c/combinations/Problem05_label46+token_ring.11.cil-2.c[382357,382370] [2023-11-24 22:12:59,272 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_4a0b1bc0-96fe-47e5-9624-1ab3815295d0/sv-benchmarks/c/combinations/Problem05_label46+token_ring.11.cil-2.c[383339,383352] [2023-11-24 22:12:59,298 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:12:59,374 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:12:59,375 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:59 WrapperNode [2023-11-24 22:12:59,375 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:12:59,376 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:12:59,376 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:12:59,376 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:12:59,384 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:59" (1/1) ... [2023-11-24 22:12:59,490 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:59" (1/1) ... [2023-11-24 22:12:59,987 INFO L138 Inliner]: procedures = 66, calls = 74, calls flagged for inlining = 44, calls inlined = 44, statements flattened = 13168 [2023-11-24 22:12:59,988 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:12:59,989 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:12:59,989 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:12:59,989 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:13:00,000 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:59" (1/1) ... [2023-11-24 22:13:00,001 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:59" (1/1) ... [2023-11-24 22:13:00,060 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:59" (1/1) ... [2023-11-24 22:13:00,060 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:59" (1/1) ... [2023-11-24 22:13:00,429 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:59" (1/1) ... [2023-11-24 22:13:00,499 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:59" (1/1) ... [2023-11-24 22:13:00,579 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:59" (1/1) ... [2023-11-24 22:13:00,608 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:59" (1/1) ... [2023-11-24 22:13:00,815 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:13:00,816 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:13:00,816 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:13:00,816 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:13:00,817 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:59" (1/1) ... [2023-11-24 22:13:00,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:13:00,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0b1bc0-96fe-47e5-9624-1ab3815295d0/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:13:00,863 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0b1bc0-96fe-47e5-9624-1ab3815295d0/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:13:00,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a0b1bc0-96fe-47e5-9624-1ab3815295d0/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:13:00,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:13:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-24 22:13:00,976 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-24 22:13:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-24 22:13:00,977 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-24 22:13:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-24 22:13:00,977 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-24 22:13:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-24 22:13:00,977 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-24 22:13:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-24 22:13:00,987 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-24 22:13:00,988 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-24 22:13:00,988 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-24 22:13:00,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:13:00,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:13:00,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:13:01,205 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:13:01,207 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:13:11,873 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:13:14,769 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:13:14,770 INFO L309 CfgBuilder]: Removed 15 assume(true) statements. [2023-11-24 22:13:14,773 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:13:14 BoogieIcfgContainer [2023-11-24 22:13:14,773 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:13:14,774 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:13:14,775 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:13:14,786 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:13:14,787 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:13:14" (1/1) ... [2023-11-24 22:13:14,797 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:13:14,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:14,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3559 states to 1832 states and 3559 transitions. [2023-11-24 22:13:14,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3559 transitions. [2023-11-24 22:13:14,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:14,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:14,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:15,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:15,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:15,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:15,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1867 states and 3627 transitions. [2023-11-24 22:13:15,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3627 transitions. [2023-11-24 22:13:15,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:15,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:15,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:16,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:16,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:16,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:16,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1868 states and 3627 transitions. [2023-11-24 22:13:16,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3627 transitions. [2023-11-24 22:13:16,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:16,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:16,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:16,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:16,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:16,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:16,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1869 states and 3627 transitions. [2023-11-24 22:13:16,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 3627 transitions. [2023-11-24 22:13:16,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:16,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:16,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:16,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:16,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:16,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:16,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1870 states and 3627 transitions. [2023-11-24 22:13:16,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 3627 transitions. [2023-11-24 22:13:16,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:16,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:16,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:16,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:17,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:17,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:17,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1871 states and 3627 transitions. [2023-11-24 22:13:17,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 3627 transitions. [2023-11-24 22:13:17,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:17,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:17,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:17,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:17,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:17,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:17,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1872 states and 3627 transitions. [2023-11-24 22:13:17,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3627 transitions. [2023-11-24 22:13:17,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:17,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:17,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:17,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:17,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:17,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:17,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1873 states and 3627 transitions. [2023-11-24 22:13:17,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3627 transitions. [2023-11-24 22:13:17,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:17,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:17,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:17,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:17,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:17,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:17,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1874 states and 3627 transitions. [2023-11-24 22:13:17,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 3627 transitions. [2023-11-24 22:13:17,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:17,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:17,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:17,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:17,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:17,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1875 states and 3627 transitions. [2023-11-24 22:13:17,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3627 transitions. [2023-11-24 22:13:17,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:17,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:17,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:17,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:17,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:17,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:17,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1876 states and 3627 transitions. [2023-11-24 22:13:17,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 3627 transitions. [2023-11-24 22:13:17,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:17,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:17,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:17,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:18,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:18,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:18,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1877 states and 3627 transitions. [2023-11-24 22:13:18,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 3627 transitions. [2023-11-24 22:13:18,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:18,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:18,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:18,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:18,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:18,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:18,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1878 states and 3627 transitions. [2023-11-24 22:13:18,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 3627 transitions. [2023-11-24 22:13:18,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:18,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:18,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:18,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:18,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:18,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1908 states and 3686 transitions. [2023-11-24 22:13:18,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3686 transitions. [2023-11-24 22:13:18,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:18,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:18,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:18,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:18,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:18,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:18,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1909 states and 3686 transitions. [2023-11-24 22:13:18,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 3686 transitions. [2023-11-24 22:13:18,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:18,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:18,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:18,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:18,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:18,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:18,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1910 states and 3686 transitions. [2023-11-24 22:13:18,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3686 transitions. [2023-11-24 22:13:18,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:18,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:18,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:18,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:19,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:19,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:19,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1911 states and 3686 transitions. [2023-11-24 22:13:19,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 3686 transitions. [2023-11-24 22:13:19,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:19,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:19,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:19,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:19,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:19,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:19,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1912 states and 3686 transitions. [2023-11-24 22:13:19,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 3686 transitions. [2023-11-24 22:13:19,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:19,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:19,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:19,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:19,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:19,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:19,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1913 states and 3686 transitions. [2023-11-24 22:13:19,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 3686 transitions. [2023-11-24 22:13:19,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:19,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:19,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:19,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:19,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:19,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:19,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1914 states and 3686 transitions. [2023-11-24 22:13:19,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 3686 transitions. [2023-11-24 22:13:19,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:19,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:19,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:19,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:19,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:19,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:19,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1915 states and 3686 transitions. [2023-11-24 22:13:19,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3686 transitions. [2023-11-24 22:13:19,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:19,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:19,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:19,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:19,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:19,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1916 states and 3686 transitions. [2023-11-24 22:13:19,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 3686 transitions. [2023-11-24 22:13:19,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:19,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:19,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:19,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:19,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:20,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:20,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1917 states and 3686 transitions. [2023-11-24 22:13:20,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 3686 transitions. [2023-11-24 22:13:20,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:20,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:20,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:20,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:20,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:20,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:20,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1943 states and 3739 transitions. [2023-11-24 22:13:20,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 3739 transitions. [2023-11-24 22:13:20,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:20,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:20,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:20,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:20,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:20,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:20,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1944 states and 3739 transitions. [2023-11-24 22:13:20,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 3739 transitions. [2023-11-24 22:13:20,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:20,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:20,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:20,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:20,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:20,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:20,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1945 states and 3739 transitions. [2023-11-24 22:13:20,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 3739 transitions. [2023-11-24 22:13:20,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:20,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:20,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:20,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:20,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:20,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:20,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1946 states and 3739 transitions. [2023-11-24 22:13:20,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3739 transitions. [2023-11-24 22:13:20,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:20,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:20,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:20,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:20,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:20,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:20,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1947 states and 3739 transitions. [2023-11-24 22:13:20,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3739 transitions. [2023-11-24 22:13:20,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:20,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:20,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:21,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:21,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:21,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:21,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1948 states and 3739 transitions. [2023-11-24 22:13:21,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 3739 transitions. [2023-11-24 22:13:21,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:21,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:21,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:21,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:21,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:21,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:21,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1949 states and 3739 transitions. [2023-11-24 22:13:21,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3739 transitions. [2023-11-24 22:13:21,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:21,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:21,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:21,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:21,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:21,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:21,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1950 states and 3739 transitions. [2023-11-24 22:13:21,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3739 transitions. [2023-11-24 22:13:21,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:21,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:21,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:21,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:21,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:21,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:21,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1951 states and 3739 transitions. [2023-11-24 22:13:21,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 3739 transitions. [2023-11-24 22:13:21,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:21,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:21,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:21,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:21,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:22,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:22,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1971 states and 3780 transitions. [2023-11-24 22:13:22,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 3780 transitions. [2023-11-24 22:13:22,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:22,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:22,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:22,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:22,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:22,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:22,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1972 states and 3780 transitions. [2023-11-24 22:13:22,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1972 states and 3780 transitions. [2023-11-24 22:13:22,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:22,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:22,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:22,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:22,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:22,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:22,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1973 states and 3780 transitions. [2023-11-24 22:13:22,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3780 transitions. [2023-11-24 22:13:22,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:22,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:22,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:22,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:22,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:22,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:22,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1974 states and 3780 transitions. [2023-11-24 22:13:22,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3780 transitions. [2023-11-24 22:13:22,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:22,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:22,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:22,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:22,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:22,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:22,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1975 states and 3780 transitions. [2023-11-24 22:13:22,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3780 transitions. [2023-11-24 22:13:22,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:22,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:22,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:22,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:22,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:22,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:22,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1976 states and 3780 transitions. [2023-11-24 22:13:22,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3780 transitions. [2023-11-24 22:13:22,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:22,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:22,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:22,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:22,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:22,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:22,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1977 states and 3780 transitions. [2023-11-24 22:13:22,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 3780 transitions. [2023-11-24 22:13:22,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:22,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:22,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:22,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:23,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:23,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:23,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1991 states and 3809 transitions. [2023-11-24 22:13:23,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3809 transitions. [2023-11-24 22:13:23,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:23,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:23,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:23,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:23,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:23,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:23,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1992 states and 3809 transitions. [2023-11-24 22:13:23,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3809 transitions. [2023-11-24 22:13:23,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:23,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:23,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:23,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:23,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:23,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:23,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1993 states and 3809 transitions. [2023-11-24 22:13:23,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 3809 transitions. [2023-11-24 22:13:23,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:23,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:23,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:23,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:23,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:23,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:23,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1994 states and 3809 transitions. [2023-11-24 22:13:23,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3809 transitions. [2023-11-24 22:13:23,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:23,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:23,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:23,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:23,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:23,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:23,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1995 states and 3809 transitions. [2023-11-24 22:13:23,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 3809 transitions. [2023-11-24 22:13:23,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:23,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:23,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:24,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:24,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:24,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:24,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 2003 states and 3826 transitions. [2023-11-24 22:13:24,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3826 transitions. [2023-11-24 22:13:24,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:24,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:24,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:24,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:24,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:24,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:24,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 2004 states and 3826 transitions. [2023-11-24 22:13:24,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3826 transitions. [2023-11-24 22:13:24,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:24,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:24,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:24,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:24,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:24,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:24,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 2005 states and 3826 transitions. [2023-11-24 22:13:24,789 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3826 transitions. [2023-11-24 22:13:24,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:24,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:24,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:24,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:24,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:25,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:25,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2007 states and 3831 transitions. [2023-11-24 22:13:25,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3831 transitions. [2023-11-24 22:13:25,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:25,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:25,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:25,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:25,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:25,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:25,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 2015 states and 3845 transitions. [2023-11-24 22:13:25,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 3845 transitions. [2023-11-24 22:13:25,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:13:25,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:25,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:25,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:26,170 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:13:28,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:28,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3991 states to 2055 states and 3925 transitions. [2023-11-24 22:13:28,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 3925 transitions. [2023-11-24 22:13:28,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:13:28,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:28,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:28,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:28,999 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:13:30,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:30,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 2060 states and 3936 transitions. [2023-11-24 22:13:30,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 3936 transitions. [2023-11-24 22:13:30,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:13:30,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:30,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:30,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:31,158 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:13:33,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:33,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4045 states to 2071 states and 3959 transitions. [2023-11-24 22:13:33,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 3959 transitions. [2023-11-24 22:13:33,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:13:33,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:33,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:33,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:34,288 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.