./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label47+token_ring.09.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edcc9798-9604-431c-9bb3-ee754098ba31/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edcc9798-9604-431c-9bb3-ee754098ba31/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_edcc9798-9604-431c-9bb3-ee754098ba31/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edcc9798-9604-431c-9bb3-ee754098ba31/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label47+token_ring.09.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edcc9798-9604-431c-9bb3-ee754098ba31/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_edcc9798-9604-431c-9bb3-ee754098ba31/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 d46cc80a8d21eeff79ba02488456fda09c76eb75ff8eedd6b93124365a06d1f9 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:15:33,031 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:15:33,152 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edcc9798-9604-431c-9bb3-ee754098ba31/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:15:33,158 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:15:33,160 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:15:33,198 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:15:33,200 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:15:33,200 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:15:33,201 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:15:33,206 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:15:33,207 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:15:33,208 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:15:33,208 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:15:33,210 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:15:33,210 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:15:33,211 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:15:33,211 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:15:33,211 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:15:33,212 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:15:33,212 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:15:33,213 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:15:33,213 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:15:33,214 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:15:33,216 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:15:33,217 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:15:33,217 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:15:33,217 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:15:33,218 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:15:33,218 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:15:33,219 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:15:33,220 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:15:33,220 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:15:33,221 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:15:33,221 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_edcc9798-9604-431c-9bb3-ee754098ba31/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edcc9798-9604-431c-9bb3-ee754098ba31/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d46cc80a8d21eeff79ba02488456fda09c76eb75ff8eedd6b93124365a06d1f9 [2023-11-24 22:15:33,560 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:15:33,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:15:33,596 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:15:33,597 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:15:33,598 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:15:33,599 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edcc9798-9604-431c-9bb3-ee754098ba31/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/combinations/Problem05_label47+token_ring.09.cil-1.c [2023-11-24 22:15:36,923 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:15:37,714 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:15:37,715 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edcc9798-9604-431c-9bb3-ee754098ba31/sv-benchmarks/c/combinations/Problem05_label47+token_ring.09.cil-1.c [2023-11-24 22:15:37,835 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edcc9798-9604-431c-9bb3-ee754098ba31/bin/ukojak-verify-afCqCEvfdi/data/227eb3059/140f00e5dfba468191fdc9a036350c97/FLAG1b3089ddb [2023-11-24 22:15:37,854 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edcc9798-9604-431c-9bb3-ee754098ba31/bin/ukojak-verify-afCqCEvfdi/data/227eb3059/140f00e5dfba468191fdc9a036350c97 [2023-11-24 22:15:37,856 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:15:37,858 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:15:37,860 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:15:37,860 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:15:37,865 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:15:37,866 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:15:37" (1/1) ... [2023-11-24 22:15:37,867 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4423026f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:37, skipping insertion in model container [2023-11-24 22:15:37,867 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:15:37" (1/1) ... [2023-11-24 22:15:38,196 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:15:40,661 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_edcc9798-9604-431c-9bb3-ee754098ba31/sv-benchmarks/c/combinations/Problem05_label47+token_ring.09.cil-1.c[377612,377625] [2023-11-24 22:15:40,697 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_edcc9798-9604-431c-9bb3-ee754098ba31/sv-benchmarks/c/combinations/Problem05_label47+token_ring.09.cil-1.c[383339,383352] [2023-11-24 22:15:40,981 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:15:40,995 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:15:42,296 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_edcc9798-9604-431c-9bb3-ee754098ba31/sv-benchmarks/c/combinations/Problem05_label47+token_ring.09.cil-1.c[377612,377625] [2023-11-24 22:15:42,306 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_edcc9798-9604-431c-9bb3-ee754098ba31/sv-benchmarks/c/combinations/Problem05_label47+token_ring.09.cil-1.c[383339,383352] [2023-11-24 22:15:42,356 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:15:42,451 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:15:42,452 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42 WrapperNode [2023-11-24 22:15:42,453 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:15:42,454 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:15:42,454 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:15:42,455 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:15:42,463 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42" (1/1) ... [2023-11-24 22:15:42,574 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42" (1/1) ... [2023-11-24 22:15:43,204 INFO L138 Inliner]: procedures = 62, calls = 68, calls flagged for inlining = 40, calls inlined = 40, statements flattened = 13048 [2023-11-24 22:15:43,205 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:15:43,206 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:15:43,206 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:15:43,206 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:15:43,216 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42" (1/1) ... [2023-11-24 22:15:43,217 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42" (1/1) ... [2023-11-24 22:15:43,293 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42" (1/1) ... [2023-11-24 22:15:43,293 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42" (1/1) ... [2023-11-24 22:15:43,544 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42" (1/1) ... [2023-11-24 22:15:43,726 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42" (1/1) ... [2023-11-24 22:15:43,747 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42" (1/1) ... [2023-11-24 22:15:43,773 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42" (1/1) ... [2023-11-24 22:15:43,836 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:15:43,838 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:15:43,838 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:15:43,838 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:15:43,839 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42" (1/1) ... [2023-11-24 22:15:43,845 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:15:43,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edcc9798-9604-431c-9bb3-ee754098ba31/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:15:43,877 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edcc9798-9604-431c-9bb3-ee754098ba31/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:15:43,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edcc9798-9604-431c-9bb3-ee754098ba31/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:15:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:15:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-24 22:15:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-24 22:15:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-24 22:15:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-24 22:15:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-24 22:15:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-24 22:15:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-24 22:15:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-24 22:15:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-24 22:15:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-24 22:15:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-24 22:15:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-24 22:15:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:15:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:15:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:15:44,167 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:15:44,169 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:15:54,786 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:15:58,119 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:15:58,120 INFO L309 CfgBuilder]: Removed 13 assume(true) statements. [2023-11-24 22:15:58,123 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:15:58 BoogieIcfgContainer [2023-11-24 22:15:58,123 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:15:58,124 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:15:58,125 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:15:58,138 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:15:58,138 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:15:58" (1/1) ... [2023-11-24 22:15:58,150 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:15:58,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:58,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3521 states to 1808 states and 3521 transitions. [2023-11-24 22:15:58,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 3521 transitions. [2023-11-24 22:15:58,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:15:58,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:58,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:58,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:59,074 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 22:15:59,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:59,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1837 states and 3577 transitions. [2023-11-24 22:15:59,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 3577 transitions. [2023-11-24 22:15:59,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:15:59,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:59,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:59,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:59,564 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 22:15:59,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:59,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1838 states and 3577 transitions. [2023-11-24 22:15:59,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3577 transitions. [2023-11-24 22:15:59,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:15:59,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:59,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:59,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:59,781 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 22:15:59,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:59,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1839 states and 3577 transitions. [2023-11-24 22:15:59,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 3577 transitions. [2023-11-24 22:15:59,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:15:59,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:59,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:59,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:00,064 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 22:16:00,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:00,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1840 states and 3577 transitions. [2023-11-24 22:16:00,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3577 transitions. [2023-11-24 22:16:00,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:00,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:00,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:00,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:00,367 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 22:16:00,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:00,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1841 states and 3577 transitions. [2023-11-24 22:16:00,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 3577 transitions. [2023-11-24 22:16:00,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:00,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:00,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:00,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:00,547 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 22:16:00,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:00,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1842 states and 3577 transitions. [2023-11-24 22:16:00,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 3577 transitions. [2023-11-24 22:16:00,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:00,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:00,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:00,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:00,719 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 22:16:00,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:00,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1843 states and 3577 transitions. [2023-11-24 22:16:00,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 3577 transitions. [2023-11-24 22:16:00,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:00,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:00,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:00,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:00,919 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 22:16:00,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:00,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1844 states and 3577 transitions. [2023-11-24 22:16:00,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3577 transitions. [2023-11-24 22:16:00,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:00,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:00,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:01,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:01,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:01,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:01,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1845 states and 3577 transitions. [2023-11-24 22:16:01,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 3577 transitions. [2023-11-24 22:16:01,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:01,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:01,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:01,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:01,318 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 22:16:01,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:01,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1846 states and 3577 transitions. [2023-11-24 22:16:01,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 3577 transitions. [2023-11-24 22:16:01,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:01,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:01,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:01,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:01,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:01,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:01,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3638 states to 1870 states and 3624 transitions. [2023-11-24 22:16:01,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 3624 transitions. [2023-11-24 22:16:01,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:01,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:01,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:01,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:01,964 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 22:16:01,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:02,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3638 states to 1871 states and 3624 transitions. [2023-11-24 22:16:02,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 3624 transitions. [2023-11-24 22:16:02,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:02,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:02,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:02,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:02,160 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 22:16:02,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:02,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3638 states to 1872 states and 3624 transitions. [2023-11-24 22:16:02,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3624 transitions. [2023-11-24 22:16:02,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:02,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:02,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:02,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:02,327 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 22:16:02,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:02,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3638 states to 1873 states and 3624 transitions. [2023-11-24 22:16:02,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3624 transitions. [2023-11-24 22:16:02,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:02,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:02,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:02,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:02,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:02,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:02,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3638 states to 1874 states and 3624 transitions. [2023-11-24 22:16:02,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 3624 transitions. [2023-11-24 22:16:02,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:02,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:02,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:02,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:02,702 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 22:16:02,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:02,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3638 states to 1875 states and 3624 transitions. [2023-11-24 22:16:02,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3624 transitions. [2023-11-24 22:16:02,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:02,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:02,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:02,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:02,838 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 22:16:02,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:02,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3638 states to 1876 states and 3624 transitions. [2023-11-24 22:16:02,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 3624 transitions. [2023-11-24 22:16:02,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:02,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:02,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:02,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:02,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:03,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:03,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3638 states to 1877 states and 3624 transitions. [2023-11-24 22:16:03,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 3624 transitions. [2023-11-24 22:16:03,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:03,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:03,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:03,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:03,153 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 22:16:03,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:03,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 1897 states and 3665 transitions. [2023-11-24 22:16:03,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3665 transitions. [2023-11-24 22:16:03,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:03,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:03,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:03,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:03,671 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 22:16:03,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:03,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 1898 states and 3665 transitions. [2023-11-24 22:16:03,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3665 transitions. [2023-11-24 22:16:03,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:03,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:03,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:03,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:03,861 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 22:16:03,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:03,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 1899 states and 3665 transitions. [2023-11-24 22:16:03,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3665 transitions. [2023-11-24 22:16:03,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:03,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:03,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:03,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:04,025 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 22:16:04,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:04,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 1900 states and 3665 transitions. [2023-11-24 22:16:04,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 3665 transitions. [2023-11-24 22:16:04,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:04,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:04,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:04,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:04,205 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 22:16:04,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:04,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 1901 states and 3665 transitions. [2023-11-24 22:16:04,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 3665 transitions. [2023-11-24 22:16:04,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:04,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:04,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:04,387 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 22:16:04,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:04,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 1902 states and 3665 transitions. [2023-11-24 22:16:04,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3665 transitions. [2023-11-24 22:16:04,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:04,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:04,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:04,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:04,558 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 22:16:04,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:04,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 1903 states and 3665 transitions. [2023-11-24 22:16:04,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3665 transitions. [2023-11-24 22:16:04,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:04,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:04,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:04,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:04,777 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 22:16:05,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:05,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 1917 states and 3694 transitions. [2023-11-24 22:16:05,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 3694 transitions. [2023-11-24 22:16:05,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:05,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:05,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:05,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:05,263 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 22:16:05,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:05,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 1918 states and 3694 transitions. [2023-11-24 22:16:05,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 3694 transitions. [2023-11-24 22:16:05,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:05,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:05,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:05,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:05,459 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 22:16:05,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:05,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 1919 states and 3694 transitions. [2023-11-24 22:16:05,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 3694 transitions. [2023-11-24 22:16:05,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:05,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:05,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:05,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:05,652 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 22:16:05,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:05,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 1920 states and 3694 transitions. [2023-11-24 22:16:05,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3694 transitions. [2023-11-24 22:16:05,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:05,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:05,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:05,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:05,853 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 22:16:05,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:05,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 1921 states and 3694 transitions. [2023-11-24 22:16:05,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 3694 transitions. [2023-11-24 22:16:05,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:05,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:05,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:05,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:06,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:06,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:06,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3746 states to 1929 states and 3711 transitions. [2023-11-24 22:16:06,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 3711 transitions. [2023-11-24 22:16:06,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:06,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:06,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:06,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:06,634 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 22:16:06,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:06,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3746 states to 1930 states and 3711 transitions. [2023-11-24 22:16:06,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 3711 transitions. [2023-11-24 22:16:06,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:06,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:06,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:06,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:06,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:06,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:06,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3746 states to 1931 states and 3711 transitions. [2023-11-24 22:16:06,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3711 transitions. [2023-11-24 22:16:06,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:06,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:06,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:06,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:07,045 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 22:16:07,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:07,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3758 states to 1933 states and 3716 transitions. [2023-11-24 22:16:07,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3716 transitions. [2023-11-24 22:16:07,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:16:07,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:07,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:07,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:07,601 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 22:16:07,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:07,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3774 states to 1941 states and 3730 transitions. [2023-11-24 22:16:07,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 3730 transitions. [2023-11-24 22:16:07,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:07,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:07,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:07,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:08,217 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 22:16:10,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:10,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3856 states to 1975 states and 3798 transitions. [2023-11-24 22:16:10,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3798 transitions. [2023-11-24 22:16:10,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:10,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:10,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:10,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:11,011 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 22:16:12,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:12,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3877 states to 1980 states and 3809 transitions. [2023-11-24 22:16:12,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 3809 transitions. [2023-11-24 22:16:12,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:12,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:12,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:12,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:13,175 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 22:16:16,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:16,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 1991 states and 3832 transitions. [2023-11-24 22:16:16,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3832 transitions. [2023-11-24 22:16:16,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:16,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:16,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:16,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:16,422 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.