./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.14.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab52189-d4a2-4e90-97b3-e7ee70384e12/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab52189-d4a2-4e90-97b3-e7ee70384e12/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_6ab52189-d4a2-4e90-97b3-e7ee70384e12/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab52189-d4a2-4e90-97b3-e7ee70384e12/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.14.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab52189-d4a2-4e90-97b3-e7ee70384e12/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_6ab52189-d4a2-4e90-97b3-e7ee70384e12/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 38a1f42f3cb7a9f66fd0bd1b473ab60f2efbe0fc9c998d9f18da86c331297566 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:58:17,686 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:58:17,801 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab52189-d4a2-4e90-97b3-e7ee70384e12/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:58:17,813 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:58:17,813 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:58:17,860 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:58:17,861 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:58:17,861 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:58:17,862 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:58:17,863 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:58:17,866 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:58:17,867 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:58:17,868 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:58:17,873 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:58:17,873 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:58:17,874 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:58:17,875 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:58:17,876 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:58:17,876 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:58:17,877 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:58:17,877 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:58:17,878 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:58:17,878 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:58:17,879 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:58:17,880 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:58:17,880 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:17,881 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:58:17,881 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:58:17,881 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:58:17,882 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:58:17,883 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:58:17,883 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:58:17,883 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_6ab52189-d4a2-4e90-97b3-e7ee70384e12/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab52189-d4a2-4e90-97b3-e7ee70384e12/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38a1f42f3cb7a9f66fd0bd1b473ab60f2efbe0fc9c998d9f18da86c331297566 [2023-11-11 23:58:18,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:58:18,307 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:58:18,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:58:18,311 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:58:18,311 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:58:18,313 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab52189-d4a2-4e90-97b3-e7ee70384e12/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.14.cil.c [2023-11-11 23:58:21,307 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:58:22,122 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:58:22,123 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab52189-d4a2-4e90-97b3-e7ee70384e12/sv-benchmarks/c/combinations/Problem05_label49+token_ring.14.cil.c [2023-11-11 23:58:22,190 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab52189-d4a2-4e90-97b3-e7ee70384e12/bin/ukojak-verify-0OAaufAVZV/data/6a9f4f72c/c80b8aa6d7104da7ae85b0e8350dfd25/FLAGc60f5e0e4 [2023-11-11 23:58:22,212 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab52189-d4a2-4e90-97b3-e7ee70384e12/bin/ukojak-verify-0OAaufAVZV/data/6a9f4f72c/c80b8aa6d7104da7ae85b0e8350dfd25 [2023-11-11 23:58:22,216 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:58:22,217 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:58:22,219 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:22,219 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:58:22,225 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:58:22,226 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:22" (1/1) ... [2023-11-11 23:58:22,228 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d271c18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:22, skipping insertion in model container [2023-11-11 23:58:22,228 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:22" (1/1) ... [2023-11-11 23:58:22,546 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:58:25,144 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_6ab52189-d4a2-4e90-97b3-e7ee70384e12/sv-benchmarks/c/combinations/Problem05_label49+token_ring.14.cil.c[380593,380606] [2023-11-11 23:58:25,173 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_6ab52189-d4a2-4e90-97b3-e7ee70384e12/sv-benchmarks/c/combinations/Problem05_label49+token_ring.14.cil.c[383339,383352] [2023-11-11 23:58:25,590 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:25,608 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:58:26,922 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_6ab52189-d4a2-4e90-97b3-e7ee70384e12/sv-benchmarks/c/combinations/Problem05_label49+token_ring.14.cil.c[380593,380606] [2023-11-11 23:58:26,929 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_6ab52189-d4a2-4e90-97b3-e7ee70384e12/sv-benchmarks/c/combinations/Problem05_label49+token_ring.14.cil.c[383339,383352] [2023-11-11 23:58:26,986 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:27,075 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:58:27,076 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:27 WrapperNode [2023-11-11 23:58:27,076 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:27,078 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:27,078 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:58:27,078 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:58:27,087 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:27" (1/1) ... [2023-11-11 23:58:27,227 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:27" (1/1) ... [2023-11-11 23:58:27,865 INFO L138 Inliner]: procedures = 68, calls = 78, calls flagged for inlining = 45, calls inlined = 45, statements flattened = 13232 [2023-11-11 23:58:27,866 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:27,867 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:58:27,867 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:58:27,867 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:58:27,877 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:27" (1/1) ... [2023-11-11 23:58:27,877 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:27" (1/1) ... [2023-11-11 23:58:27,952 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:27" (1/1) ... [2023-11-11 23:58:27,952 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:27" (1/1) ... [2023-11-11 23:58:28,139 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:27" (1/1) ... [2023-11-11 23:58:28,325 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:27" (1/1) ... [2023-11-11 23:58:28,344 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:27" (1/1) ... [2023-11-11 23:58:28,363 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:27" (1/1) ... [2023-11-11 23:58:28,422 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:58:28,423 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:58:28,424 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:58:28,424 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:58:28,425 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:27" (1/1) ... [2023-11-11 23:58:28,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:28,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab52189-d4a2-4e90-97b3-e7ee70384e12/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:58:28,461 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab52189-d4a2-4e90-97b3-e7ee70384e12/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:58:28,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab52189-d4a2-4e90-97b3-e7ee70384e12/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:58:28,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:58:28,508 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-11 23:58:28,509 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-11 23:58:28,509 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-11 23:58:28,509 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-11 23:58:28,510 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-11 23:58:28,510 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-11 23:58:28,510 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-11-11 23:58:28,511 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-11-11 23:58:28,511 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-11 23:58:28,511 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-11 23:58:28,511 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-11 23:58:28,511 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-11 23:58:28,511 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-11 23:58:28,512 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-11 23:58:28,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:58:28,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:58:28,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:58:28,704 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:58:28,706 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:58:40,261 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:58:43,751 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:58:43,751 INFO L302 CfgBuilder]: Removed 16 assume(true) statements. [2023-11-11 23:58:43,759 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:43 BoogieIcfgContainer [2023-11-11 23:58:43,759 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:58:43,760 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:58:43,760 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:58:43,772 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:58:43,772 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:43" (1/1) ... [2023-11-11 23:58:43,784 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:58:43,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:43,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3588 states to 1850 states and 3588 transitions. [2023-11-11 23:58:43,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 3588 transitions. [2023-11-11 23:58:43,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:43,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:43,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:44,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:44,557 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 23:58:44,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:44,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1887 states and 3660 transitions. [2023-11-11 23:58:44,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3660 transitions. [2023-11-11 23:58:44,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:44,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:44,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:45,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:45,174 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 23:58:45,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:45,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1888 states and 3660 transitions. [2023-11-11 23:58:45,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 3660 transitions. [2023-11-11 23:58:45,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:45,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:45,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:45,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:45,528 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 23:58:45,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:45,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1889 states and 3660 transitions. [2023-11-11 23:58:45,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3660 transitions. [2023-11-11 23:58:45,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:45,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:45,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:45,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:45,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:45,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:45,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1890 states and 3660 transitions. [2023-11-11 23:58:45,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3660 transitions. [2023-11-11 23:58:45,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:45,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:45,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:45,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:46,047 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 23:58:46,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:46,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1891 states and 3660 transitions. [2023-11-11 23:58:46,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3660 transitions. [2023-11-11 23:58:46,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:46,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:46,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:46,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:46,266 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 23:58:46,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:46,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1892 states and 3660 transitions. [2023-11-11 23:58:46,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3660 transitions. [2023-11-11 23:58:46,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:46,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:46,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:46,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:46,491 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 23:58:46,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:46,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1893 states and 3660 transitions. [2023-11-11 23:58:46,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3660 transitions. [2023-11-11 23:58:46,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:46,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:46,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:46,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:46,685 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 23:58:46,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:46,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1894 states and 3660 transitions. [2023-11-11 23:58:46,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3660 transitions. [2023-11-11 23:58:46,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:46,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:46,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:46,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:46,877 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 23:58:46,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:46,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1895 states and 3660 transitions. [2023-11-11 23:58:46,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3660 transitions. [2023-11-11 23:58:46,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:46,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:46,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:46,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:47,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:47,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:47,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1896 states and 3660 transitions. [2023-11-11 23:58:47,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3660 transitions. [2023-11-11 23:58:47,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:47,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:47,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:47,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:47,232 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 23:58:47,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:47,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1897 states and 3660 transitions. [2023-11-11 23:58:47,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3660 transitions. [2023-11-11 23:58:47,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:47,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:47,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:47,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:47,414 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 23:58:47,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:47,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1898 states and 3660 transitions. [2023-11-11 23:58:47,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3660 transitions. [2023-11-11 23:58:47,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:47,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:47,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:47,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:47,678 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 23:58:47,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:47,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1899 states and 3660 transitions. [2023-11-11 23:58:47,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3660 transitions. [2023-11-11 23:58:47,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:47,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:47,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:47,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:47,872 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 23:58:48,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:48,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1932 states and 3725 transitions. [2023-11-11 23:58:48,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3725 transitions. [2023-11-11 23:58:48,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:48,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:48,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:48,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:48,302 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 23:58:48,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:48,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1933 states and 3725 transitions. [2023-11-11 23:58:48,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3725 transitions. [2023-11-11 23:58:48,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:48,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:48,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:48,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:48,469 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 23:58:48,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:48,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1934 states and 3725 transitions. [2023-11-11 23:58:48,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3725 transitions. [2023-11-11 23:58:48,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:48,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:48,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:48,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:48,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:48,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:48,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1935 states and 3725 transitions. [2023-11-11 23:58:48,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 3725 transitions. [2023-11-11 23:58:48,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:48,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:48,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:48,835 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 23:58:48,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:48,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1936 states and 3725 transitions. [2023-11-11 23:58:48,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 3725 transitions. [2023-11-11 23:58:48,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:48,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:48,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:49,004 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 23:58:49,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:49,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1937 states and 3725 transitions. [2023-11-11 23:58:49,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3725 transitions. [2023-11-11 23:58:49,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:49,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:49,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:49,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:49,158 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 23:58:49,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:49,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1938 states and 3725 transitions. [2023-11-11 23:58:49,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 3725 transitions. [2023-11-11 23:58:49,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:49,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:49,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:49,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:49,335 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 23:58:49,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:49,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1939 states and 3725 transitions. [2023-11-11 23:58:49,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 3725 transitions. [2023-11-11 23:58:49,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:49,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:49,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:49,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:49,495 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 23:58:49,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:49,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1940 states and 3725 transitions. [2023-11-11 23:58:49,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 3725 transitions. [2023-11-11 23:58:49,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:49,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:49,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:49,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:49,638 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 23:58:49,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:49,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1941 states and 3725 transitions. [2023-11-11 23:58:49,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 3725 transitions. [2023-11-11 23:58:49,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:49,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:49,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:49,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:49,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:49,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:49,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1942 states and 3725 transitions. [2023-11-11 23:58:49,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 3725 transitions. [2023-11-11 23:58:49,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:49,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:49,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:49,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:49,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:50,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:50,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1971 states and 3784 transitions. [2023-11-11 23:58:50,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 3784 transitions. [2023-11-11 23:58:50,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:50,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:50,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:50,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:50,477 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 23:58:50,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:50,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1972 states and 3784 transitions. [2023-11-11 23:58:50,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1972 states and 3784 transitions. [2023-11-11 23:58:50,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:50,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:50,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:50,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:50,635 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 23:58:50,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:50,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1973 states and 3784 transitions. [2023-11-11 23:58:50,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3784 transitions. [2023-11-11 23:58:50,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:50,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:50,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:50,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:50,797 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 23:58:50,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:50,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1974 states and 3784 transitions. [2023-11-11 23:58:50,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3784 transitions. [2023-11-11 23:58:50,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:50,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:50,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:50,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:50,962 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 23:58:50,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:50,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1975 states and 3784 transitions. [2023-11-11 23:58:50,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3784 transitions. [2023-11-11 23:58:50,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:50,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:50,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:51,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:51,115 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 23:58:51,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:51,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1976 states and 3784 transitions. [2023-11-11 23:58:51,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3784 transitions. [2023-11-11 23:58:51,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:51,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:51,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:51,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:51,261 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 23:58:51,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:51,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1977 states and 3784 transitions. [2023-11-11 23:58:51,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 3784 transitions. [2023-11-11 23:58:51,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:51,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:51,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:51,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:51,412 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 23:58:51,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:51,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1978 states and 3784 transitions. [2023-11-11 23:58:51,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 3784 transitions. [2023-11-11 23:58:51,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:51,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:51,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:51,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:51,556 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 23:58:51,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:51,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1979 states and 3784 transitions. [2023-11-11 23:58:51,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 3784 transitions. [2023-11-11 23:58:51,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:51,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:51,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:51,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:51,712 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 23:58:51,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:51,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1980 states and 3784 transitions. [2023-11-11 23:58:51,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 3784 transitions. [2023-11-11 23:58:51,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:51,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:51,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:51,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:51,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:52,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:52,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2003 states and 3831 transitions. [2023-11-11 23:58:52,259 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3831 transitions. [2023-11-11 23:58:52,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:52,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:52,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:52,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:52,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:52,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:52,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2004 states and 3831 transitions. [2023-11-11 23:58:52,431 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3831 transitions. [2023-11-11 23:58:52,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:52,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:52,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:52,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:52,723 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 23:58:52,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:52,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2005 states and 3831 transitions. [2023-11-11 23:58:52,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3831 transitions. [2023-11-11 23:58:52,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:52,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:52,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:52,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:52,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:52,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:52,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2006 states and 3831 transitions. [2023-11-11 23:58:52,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 3831 transitions. [2023-11-11 23:58:52,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:52,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:52,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:53,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:53,131 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 23:58:53,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:53,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2007 states and 3831 transitions. [2023-11-11 23:58:53,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3831 transitions. [2023-11-11 23:58:53,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:53,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:53,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:53,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:53,338 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 23:58:53,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:53,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2008 states and 3831 transitions. [2023-11-11 23:58:53,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 3831 transitions. [2023-11-11 23:58:53,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:53,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:53,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:53,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:53,553 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 23:58:53,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:53,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2009 states and 3831 transitions. [2023-11-11 23:58:53,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 3831 transitions. [2023-11-11 23:58:53,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:53,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:53,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:53,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:53,776 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 23:58:53,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:53,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2010 states and 3831 transitions. [2023-11-11 23:58:53,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 3831 transitions. [2023-11-11 23:58:53,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:53,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:53,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:53,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:54,040 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 23:58:54,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:54,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2027 states and 3866 transitions. [2023-11-11 23:58:54,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3866 transitions. [2023-11-11 23:58:54,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:54,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:54,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:54,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:54,605 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 23:58:54,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:54,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2028 states and 3866 transitions. [2023-11-11 23:58:54,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 3866 transitions. [2023-11-11 23:58:54,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:54,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:54,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:54,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:54,849 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 23:58:54,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:54,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2029 states and 3866 transitions. [2023-11-11 23:58:54,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3866 transitions. [2023-11-11 23:58:54,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:54,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:54,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:54,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:55,058 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 23:58:55,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:55,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2030 states and 3866 transitions. [2023-11-11 23:58:55,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 3866 transitions. [2023-11-11 23:58:55,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:55,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:55,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:55,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:55,262 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 23:58:55,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:55,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2031 states and 3866 transitions. [2023-11-11 23:58:55,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 3866 transitions. [2023-11-11 23:58:55,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:55,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:55,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:55,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:55,475 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 23:58:55,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:55,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2032 states and 3866 transitions. [2023-11-11 23:58:55,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3866 transitions. [2023-11-11 23:58:55,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:55,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:55,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:55,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:55,796 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 23:58:56,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:56,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2043 states and 3889 transitions. [2023-11-11 23:58:56,204 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 3889 transitions. [2023-11-11 23:58:56,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:56,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:56,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:56,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:56,328 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 23:58:56,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:56,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2044 states and 3889 transitions. [2023-11-11 23:58:56,367 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 3889 transitions. [2023-11-11 23:58:56,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:56,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:56,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:56,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:56,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:56,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:56,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2045 states and 3889 transitions. [2023-11-11 23:58:56,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 3889 transitions. [2023-11-11 23:58:56,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:56,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:56,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:56,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:56,680 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 23:58:56,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:56,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2046 states and 3889 transitions. [2023-11-11 23:58:56,717 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 3889 transitions. [2023-11-11 23:58:56,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:56,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:56,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:56,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:56,895 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 23:58:57,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:57,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3949 states to 2051 states and 3900 transitions. [2023-11-11 23:58:57,298 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 3900 transitions. [2023-11-11 23:58:57,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:57,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:57,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:57,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:57,415 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 23:58:57,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:57,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3949 states to 2052 states and 3900 transitions. [2023-11-11 23:58:57,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2052 states and 3900 transitions. [2023-11-11 23:58:57,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:57,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:57,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:57,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:57,625 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 23:58:58,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:58,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3961 states to 2054 states and 3905 transitions. [2023-11-11 23:58:58,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 3905 transitions. [2023-11-11 23:58:58,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:58:58,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:58,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:58,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:58,171 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 23:58:58,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:58,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 2062 states and 3919 transitions. [2023-11-11 23:58:58,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3919 transitions. [2023-11-11 23:58:58,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-11 23:58:58,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:58,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:58,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:58,732 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.