./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label45+token_ring.13.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_4f18de7e-eb51-4446-b5f2-f1d2d4b6daf5/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f18de7e-eb51-4446-b5f2-f1d2d4b6daf5/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f18de7e-eb51-4446-b5f2-f1d2d4b6daf5/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f18de7e-eb51-4446-b5f2-f1d2d4b6daf5/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label45+token_ring.13.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f18de7e-eb51-4446-b5f2-f1d2d4b6daf5/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f18de7e-eb51-4446-b5f2-f1d2d4b6daf5/bin/ukojak-verify-0OAaufAVZV --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 ec1cd52a445477adf7d2011977810418f8e00abf9d0587e75a609261005f64da --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:54:05,480 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:54:05,606 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f18de7e-eb51-4446-b5f2-f1d2d4b6daf5/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:54:05,617 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:54:05,618 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:54:05,657 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:54:05,659 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:54:05,660 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:54:05,661 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:54:05,666 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:54:05,667 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:54:05,667 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:54:05,668 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:54:05,669 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:54:05,670 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:54:05,670 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:54:05,671 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:54:05,671 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:54:05,672 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:54:05,672 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:54:05,673 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:54:05,673 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:54:05,674 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:54:05,674 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:54:05,675 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:54:05,676 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:54:05,676 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:54:05,677 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:54:05,677 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:54:05,677 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:54:05,679 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:54:05,679 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:54:05,679 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_4f18de7e-eb51-4446-b5f2-f1d2d4b6daf5/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f18de7e-eb51-4446-b5f2-f1d2d4b6daf5/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec1cd52a445477adf7d2011977810418f8e00abf9d0587e75a609261005f64da [2023-11-11 23:54:05,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:54:05,980 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:54:05,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:54:05,984 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:54:05,985 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:54:05,986 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f18de7e-eb51-4446-b5f2-f1d2d4b6daf5/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/combinations/Problem05_label45+token_ring.13.cil-2.c [2023-11-11 23:54:09,204 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:54:10,170 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:54:10,171 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f18de7e-eb51-4446-b5f2-f1d2d4b6daf5/sv-benchmarks/c/combinations/Problem05_label45+token_ring.13.cil-2.c [2023-11-11 23:54:10,227 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f18de7e-eb51-4446-b5f2-f1d2d4b6daf5/bin/ukojak-verify-0OAaufAVZV/data/ec4514ab7/735279da99ca4bc5836b060726aca604/FLAG9df426672 [2023-11-11 23:54:10,245 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f18de7e-eb51-4446-b5f2-f1d2d4b6daf5/bin/ukojak-verify-0OAaufAVZV/data/ec4514ab7/735279da99ca4bc5836b060726aca604 [2023-11-11 23:54:10,251 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:54:10,253 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:54:10,256 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:54:10,256 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:54:10,262 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:54:10,263 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:54:10" (1/1) ... [2023-11-11 23:54:10,264 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fcb5628 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:10, skipping insertion in model container [2023-11-11 23:54:10,265 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:54:10" (1/1) ... [2023-11-11 23:54:10,583 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:54:12,991 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_4f18de7e-eb51-4446-b5f2-f1d2d4b6daf5/sv-benchmarks/c/combinations/Problem05_label45+token_ring.13.cil-2.c[380323,380336] [2023-11-11 23:54:13,022 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_4f18de7e-eb51-4446-b5f2-f1d2d4b6daf5/sv-benchmarks/c/combinations/Problem05_label45+token_ring.13.cil-2.c[383339,383352] [2023-11-11 23:54:13,490 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:13,509 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:54:14,811 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_4f18de7e-eb51-4446-b5f2-f1d2d4b6daf5/sv-benchmarks/c/combinations/Problem05_label45+token_ring.13.cil-2.c[380323,380336] [2023-11-11 23:54:14,818 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_4f18de7e-eb51-4446-b5f2-f1d2d4b6daf5/sv-benchmarks/c/combinations/Problem05_label45+token_ring.13.cil-2.c[383339,383352] [2023-11-11 23:54:14,876 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:15,024 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:54:15,025 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:15 WrapperNode [2023-11-11 23:54:15,025 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:54:15,026 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:54:15,027 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:54:15,027 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:54:15,034 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:15" (1/1) ... [2023-11-11 23:54:15,147 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:15" (1/1) ... [2023-11-11 23:54:15,451 INFO L138 Inliner]: procedures = 70, calls = 80, calls flagged for inlining = 48, calls inlined = 48, statements flattened = 13288 [2023-11-11 23:54:15,451 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:54:15,452 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:54:15,452 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:54:15,452 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:54:15,461 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:15" (1/1) ... [2023-11-11 23:54:15,462 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:15" (1/1) ... [2023-11-11 23:54:15,499 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:15" (1/1) ... [2023-11-11 23:54:15,500 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:15" (1/1) ... [2023-11-11 23:54:15,922 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:15" (1/1) ... [2023-11-11 23:54:15,974 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:15" (1/1) ... [2023-11-11 23:54:16,049 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:15" (1/1) ... [2023-11-11 23:54:16,078 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:15" (1/1) ... [2023-11-11 23:54:16,207 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:54:16,212 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:54:16,212 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:54:16,215 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:54:16,216 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:15" (1/1) ... [2023-11-11 23:54:16,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:54:16,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f18de7e-eb51-4446-b5f2-f1d2d4b6daf5/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:54:16,252 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f18de7e-eb51-4446-b5f2-f1d2d4b6daf5/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:54:16,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f18de7e-eb51-4446-b5f2-f1d2d4b6daf5/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:54:16,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:54:16,342 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-11 23:54:16,356 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-11 23:54:16,356 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-11 23:54:16,357 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-11 23:54:16,357 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-11 23:54:16,357 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-11 23:54:16,357 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-11 23:54:16,358 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-11 23:54:16,358 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-11 23:54:16,358 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-11 23:54:16,358 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-11 23:54:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-11 23:54:16,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:54:16,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:54:16,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:54:16,609 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:54:16,612 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:54:26,858 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:54:30,193 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:54:30,193 INFO L302 CfgBuilder]: Removed 17 assume(true) statements. [2023-11-11 23:54:30,201 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:54:30 BoogieIcfgContainer [2023-11-11 23:54:30,201 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:54:30,203 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:54:30,203 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:54:30,214 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:54:30,215 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:54:30" (1/1) ... [2023-11-11 23:54:30,226 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:54:30,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:30,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3597 states to 1856 states and 3597 transitions. [2023-11-11 23:54:30,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 3597 transitions. [2023-11-11 23:54:30,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:30,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:30,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:30,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:31,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:31,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:31,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1897 states and 3677 transitions. [2023-11-11 23:54:31,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3677 transitions. [2023-11-11 23:54:31,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:31,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:31,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:31,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:31,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:31,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:31,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1898 states and 3677 transitions. [2023-11-11 23:54:31,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3677 transitions. [2023-11-11 23:54:31,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:31,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:31,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:31,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:31,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:31,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:31,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1899 states and 3677 transitions. [2023-11-11 23:54:31,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3677 transitions. [2023-11-11 23:54:31,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:31,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:31,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:32,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:32,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:32,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:32,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1900 states and 3677 transitions. [2023-11-11 23:54:32,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 3677 transitions. [2023-11-11 23:54:32,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:32,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:32,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:32,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:32,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:32,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:32,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1901 states and 3677 transitions. [2023-11-11 23:54:32,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 3677 transitions. [2023-11-11 23:54:32,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:32,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:32,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:32,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:32,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:32,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1902 states and 3677 transitions. [2023-11-11 23:54:32,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3677 transitions. [2023-11-11 23:54:32,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:32,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:32,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:32,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:32,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:32,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:32,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1903 states and 3677 transitions. [2023-11-11 23:54:32,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3677 transitions. [2023-11-11 23:54:32,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:32,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:32,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:32,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:32,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:32,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:33,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1904 states and 3677 transitions. [2023-11-11 23:54:33,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3677 transitions. [2023-11-11 23:54:33,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:33,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:33,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:33,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:33,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:33,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:33,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1905 states and 3677 transitions. [2023-11-11 23:54:33,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 3677 transitions. [2023-11-11 23:54:33,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:33,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:33,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:33,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:33,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:33,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:33,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1906 states and 3677 transitions. [2023-11-11 23:54:33,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 3677 transitions. [2023-11-11 23:54:33,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:33,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:33,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:33,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:33,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:33,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:33,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1907 states and 3677 transitions. [2023-11-11 23:54:33,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 3677 transitions. [2023-11-11 23:54:33,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:33,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:33,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:33,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:33,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:33,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:33,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1908 states and 3677 transitions. [2023-11-11 23:54:33,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3677 transitions. [2023-11-11 23:54:33,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:33,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:33,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:33,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:33,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:33,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:33,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1909 states and 3677 transitions. [2023-11-11 23:54:33,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 3677 transitions. [2023-11-11 23:54:33,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:33,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:33,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:33,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:33,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:33,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1910 states and 3677 transitions. [2023-11-11 23:54:33,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3677 transitions. [2023-11-11 23:54:33,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:33,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:33,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:33,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:34,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:34,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:34,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1946 states and 3748 transitions. [2023-11-11 23:54:34,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3748 transitions. [2023-11-11 23:54:34,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:34,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:34,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:34,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:34,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:34,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:34,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1947 states and 3748 transitions. [2023-11-11 23:54:34,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3748 transitions. [2023-11-11 23:54:34,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:34,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:34,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:34,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:34,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:34,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:34,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1948 states and 3748 transitions. [2023-11-11 23:54:34,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 3748 transitions. [2023-11-11 23:54:34,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:34,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:34,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:34,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:34,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:34,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:34,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1949 states and 3748 transitions. [2023-11-11 23:54:34,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3748 transitions. [2023-11-11 23:54:34,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:34,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:34,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:35,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:35,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:35,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:35,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1950 states and 3748 transitions. [2023-11-11 23:54:35,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3748 transitions. [2023-11-11 23:54:35,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:35,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:35,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:35,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:35,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:35,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:35,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1951 states and 3748 transitions. [2023-11-11 23:54:35,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 3748 transitions. [2023-11-11 23:54:35,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:35,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:35,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:35,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:35,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:35,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:35,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1952 states and 3748 transitions. [2023-11-11 23:54:35,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 3748 transitions. [2023-11-11 23:54:35,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:35,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:35,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:35,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:35,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:35,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:35,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1953 states and 3748 transitions. [2023-11-11 23:54:35,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3748 transitions. [2023-11-11 23:54:35,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:35,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:35,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:35,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:35,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:35,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:35,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1954 states and 3748 transitions. [2023-11-11 23:54:35,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3748 transitions. [2023-11-11 23:54:35,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:35,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:35,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:35,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:35,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:36,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:36,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1955 states and 3748 transitions. [2023-11-11 23:54:36,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 3748 transitions. [2023-11-11 23:54:36,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:36,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:36,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:36,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:36,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:36,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:36,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1956 states and 3748 transitions. [2023-11-11 23:54:36,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3748 transitions. [2023-11-11 23:54:36,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:36,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:36,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:36,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:36,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:36,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:36,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1957 states and 3748 transitions. [2023-11-11 23:54:36,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 3748 transitions. [2023-11-11 23:54:36,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:36,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:36,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:36,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:36,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:36,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:36,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1989 states and 3813 transitions. [2023-11-11 23:54:36,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 3813 transitions. [2023-11-11 23:54:36,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:36,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:36,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:36,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:36,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:36,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:37,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1990 states and 3813 transitions. [2023-11-11 23:54:37,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 3813 transitions. [2023-11-11 23:54:37,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:37,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:37,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:37,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:37,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:37,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:37,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1991 states and 3813 transitions. [2023-11-11 23:54:37,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3813 transitions. [2023-11-11 23:54:37,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:37,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:37,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:37,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:37,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:37,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:37,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1992 states and 3813 transitions. [2023-11-11 23:54:37,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3813 transitions. [2023-11-11 23:54:37,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:37,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:37,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:37,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:37,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:37,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:37,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1993 states and 3813 transitions. [2023-11-11 23:54:37,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 3813 transitions. [2023-11-11 23:54:37,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:37,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:37,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:37,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:37,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:37,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1994 states and 3813 transitions. [2023-11-11 23:54:37,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3813 transitions. [2023-11-11 23:54:37,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:37,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:37,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:37,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:38,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:38,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:38,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1995 states and 3813 transitions. [2023-11-11 23:54:38,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 3813 transitions. [2023-11-11 23:54:38,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:38,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:38,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:38,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:38,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:38,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:38,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1996 states and 3813 transitions. [2023-11-11 23:54:38,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3813 transitions. [2023-11-11 23:54:38,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:38,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:38,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:38,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:38,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:38,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:38,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1997 states and 3813 transitions. [2023-11-11 23:54:38,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3813 transitions. [2023-11-11 23:54:38,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:38,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:38,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:38,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:38,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:38,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:38,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1998 states and 3813 transitions. [2023-11-11 23:54:38,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3813 transitions. [2023-11-11 23:54:38,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:38,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:38,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:38,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:38,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:38,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:38,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1999 states and 3813 transitions. [2023-11-11 23:54:38,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3813 transitions. [2023-11-11 23:54:38,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:38,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:38,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:38,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:39,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:39,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:39,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2025 states and 3866 transitions. [2023-11-11 23:54:39,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3866 transitions. [2023-11-11 23:54:39,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:39,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:39,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:39,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:39,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:39,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:39,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2026 states and 3866 transitions. [2023-11-11 23:54:39,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 3866 transitions. [2023-11-11 23:54:39,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:39,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:39,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:39,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:39,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:39,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:39,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2027 states and 3866 transitions. [2023-11-11 23:54:39,789 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3866 transitions. [2023-11-11 23:54:39,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:39,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:39,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:39,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:39,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:39,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:40,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2028 states and 3866 transitions. [2023-11-11 23:54:40,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 3866 transitions. [2023-11-11 23:54:40,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:40,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:40,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:40,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:40,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:40,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:40,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2029 states and 3866 transitions. [2023-11-11 23:54:40,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3866 transitions. [2023-11-11 23:54:40,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:40,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:40,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:40,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:40,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:40,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:40,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2030 states and 3866 transitions. [2023-11-11 23:54:40,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 3866 transitions. [2023-11-11 23:54:40,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:40,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:40,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:40,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:40,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:40,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:40,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2031 states and 3866 transitions. [2023-11-11 23:54:40,675 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 3866 transitions. [2023-11-11 23:54:40,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:40,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:40,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:40,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:40,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:40,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:40,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2032 states and 3866 transitions. [2023-11-11 23:54:40,827 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3866 transitions. [2023-11-11 23:54:40,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:40,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:40,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:40,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:40,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:40,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:40,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2033 states and 3866 transitions. [2023-11-11 23:54:40,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 3866 transitions. [2023-11-11 23:54:40,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:40,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:40,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:41,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:41,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:41,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:41,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2053 states and 3907 transitions. [2023-11-11 23:54:41,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 3907 transitions. [2023-11-11 23:54:41,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:41,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:41,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:41,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:41,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:41,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:41,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2054 states and 3907 transitions. [2023-11-11 23:54:41,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 3907 transitions. [2023-11-11 23:54:41,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:41,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:41,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:41,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:41,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:41,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:41,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2055 states and 3907 transitions. [2023-11-11 23:54:41,844 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 3907 transitions. [2023-11-11 23:54:41,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:41,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:41,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:41,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:41,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:41,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:41,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2056 states and 3907 transitions. [2023-11-11 23:54:41,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 3907 transitions. [2023-11-11 23:54:41,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:41,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:41,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:42,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:42,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:42,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:42,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2057 states and 3907 transitions. [2023-11-11 23:54:42,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 3907 transitions. [2023-11-11 23:54:42,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:42,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:42,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:42,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:42,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:42,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:42,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2058 states and 3907 transitions. [2023-11-11 23:54:42,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 3907 transitions. [2023-11-11 23:54:42,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:42,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:42,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:42,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:42,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:42,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:42,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2059 states and 3907 transitions. [2023-11-11 23:54:42,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 3907 transitions. [2023-11-11 23:54:42,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:42,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:42,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:42,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:42,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:42,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:42,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2073 states and 3936 transitions. [2023-11-11 23:54:42,988 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 3936 transitions. [2023-11-11 23:54:42,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:42,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:42,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:43,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:43,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:43,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:43,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2074 states and 3936 transitions. [2023-11-11 23:54:43,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 3936 transitions. [2023-11-11 23:54:43,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:43,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:43,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:43,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:43,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:43,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:43,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2075 states and 3936 transitions. [2023-11-11 23:54:43,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 3936 transitions. [2023-11-11 23:54:43,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:43,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:43,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:43,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:43,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:43,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:43,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2076 states and 3936 transitions. [2023-11-11 23:54:43,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 3936 transitions. [2023-11-11 23:54:43,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:43,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:43,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:43,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:43,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:43,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:43,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2077 states and 3936 transitions. [2023-11-11 23:54:43,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3936 transitions. [2023-11-11 23:54:43,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:43,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:43,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:43,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:43,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:44,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:44,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 2085 states and 3953 transitions. [2023-11-11 23:54:44,233 INFO L276 IsEmpty]: Start isEmpty. Operand 2085 states and 3953 transitions. [2023-11-11 23:54:44,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:44,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:44,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:44,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:44,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:44,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:44,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 2086 states and 3953 transitions. [2023-11-11 23:54:44,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 3953 transitions. [2023-11-11 23:54:44,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:44,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:44,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:44,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:44,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:44,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:44,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 2087 states and 3953 transitions. [2023-11-11 23:54:44,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 3953 transitions. [2023-11-11 23:54:44,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:44,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:44,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:44,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:44,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:45,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:45,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4020 states to 2092 states and 3964 transitions. [2023-11-11 23:54:45,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 3964 transitions. [2023-11-11 23:54:45,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:45,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:45,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:45,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:45,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:45,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:45,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4020 states to 2093 states and 3964 transitions. [2023-11-11 23:54:45,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 3964 transitions. [2023-11-11 23:54:45,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:54:45,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:45,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:45,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:45,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:45,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:45,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4036 states to 2101 states and 3978 transitions. [2023-11-11 23:54:45,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 3978 transitions. [2023-11-11 23:54:45,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-11 23:54:45,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:45,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:45,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:45,959 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:54:48,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:48,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 2147 states and 4070 transitions. [2023-11-11 23:54:48,863 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 4070 transitions. [2023-11-11 23:54:48,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-11 23:54:48,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:48,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:48,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:49,116 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.