./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.12.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56f814c-5b24-40f0-84a8-73a0d62c90f0/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56f814c-5b24-40f0-84a8-73a0d62c90f0/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56f814c-5b24-40f0-84a8-73a0d62c90f0/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56f814c-5b24-40f0-84a8-73a0d62c90f0/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.12.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56f814c-5b24-40f0-84a8-73a0d62c90f0/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56f814c-5b24-40f0-84a8-73a0d62c90f0/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 75bb47d196b7c0cfa74650bf56de75ff6699dc5c2700eb5e9ba9836562c6aee4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:06:12,701 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:06:12,823 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56f814c-5b24-40f0-84a8-73a0d62c90f0/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:06:12,833 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:06:12,834 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:06:12,883 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:06:12,885 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:06:12,885 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:06:12,887 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:06:12,889 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:06:12,890 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:06:12,891 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:06:12,892 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:06:12,892 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:06:12,893 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:06:12,893 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:06:12,894 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:06:12,895 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:06:12,895 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:06:12,896 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:06:12,896 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:06:12,897 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:06:12,898 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:06:12,898 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:06:12,899 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:06:12,899 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:06:12,900 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:06:12,903 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:06:12,904 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:06:12,904 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:06:12,905 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:06:12,906 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:06:12,907 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:06:12,907 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_c56f814c-5b24-40f0-84a8-73a0d62c90f0/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56f814c-5b24-40f0-84a8-73a0d62c90f0/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75bb47d196b7c0cfa74650bf56de75ff6699dc5c2700eb5e9ba9836562c6aee4 [2023-11-19 04:06:13,233 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:06:13,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:06:13,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:06:13,292 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:06:13,295 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:06:13,297 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56f814c-5b24-40f0-84a8-73a0d62c90f0/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.12.cil-1.c [2023-11-19 04:06:16,585 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:06:17,578 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:06:17,579 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56f814c-5b24-40f0-84a8-73a0d62c90f0/sv-benchmarks/c/combinations/Problem05_label43+token_ring.12.cil-1.c [2023-11-19 04:06:17,653 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56f814c-5b24-40f0-84a8-73a0d62c90f0/bin/ukojak-verify-G8NBE6pJGL/data/c6071169b/098322256da9439fbf48eb3c2bf36678/FLAG10e8b0766 [2023-11-19 04:06:17,671 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56f814c-5b24-40f0-84a8-73a0d62c90f0/bin/ukojak-verify-G8NBE6pJGL/data/c6071169b/098322256da9439fbf48eb3c2bf36678 [2023-11-19 04:06:17,676 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:06:17,680 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:06:17,682 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:06:17,682 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:06:17,687 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:06:17,688 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:06:17" (1/1) ... [2023-11-19 04:06:17,690 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@217c24f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:17, skipping insertion in model container [2023-11-19 04:06:17,690 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:06:17" (1/1) ... [2023-11-19 04:06:17,927 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:06:20,574 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_c56f814c-5b24-40f0-84a8-73a0d62c90f0/sv-benchmarks/c/combinations/Problem05_label43+token_ring.12.cil-1.c[381679,381692] [2023-11-19 04:06:20,601 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_c56f814c-5b24-40f0-84a8-73a0d62c90f0/sv-benchmarks/c/combinations/Problem05_label43+token_ring.12.cil-1.c[383339,383352] [2023-11-19 04:06:20,961 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:06:20,980 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:06:22,276 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_c56f814c-5b24-40f0-84a8-73a0d62c90f0/sv-benchmarks/c/combinations/Problem05_label43+token_ring.12.cil-1.c[381679,381692] [2023-11-19 04:06:22,282 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_c56f814c-5b24-40f0-84a8-73a0d62c90f0/sv-benchmarks/c/combinations/Problem05_label43+token_ring.12.cil-1.c[383339,383352] [2023-11-19 04:06:22,327 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:06:22,420 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:06:22,420 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:22 WrapperNode [2023-11-19 04:06:22,421 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:06:22,422 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:06:22,422 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:06:22,422 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:06:22,430 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:22" (1/1) ... [2023-11-19 04:06:22,513 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:22" (1/1) ... [2023-11-19 04:06:22,989 INFO L138 Inliner]: procedures = 68, calls = 78, calls flagged for inlining = 45, calls inlined = 45, statements flattened = 13234 [2023-11-19 04:06:22,990 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:06:22,991 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:06:22,991 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:06:22,992 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:06:23,002 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:22" (1/1) ... [2023-11-19 04:06:23,002 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:22" (1/1) ... [2023-11-19 04:06:23,078 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:22" (1/1) ... [2023-11-19 04:06:23,078 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:22" (1/1) ... [2023-11-19 04:06:23,341 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:22" (1/1) ... [2023-11-19 04:06:23,402 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:22" (1/1) ... [2023-11-19 04:06:23,425 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:22" (1/1) ... [2023-11-19 04:06:23,453 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:22" (1/1) ... [2023-11-19 04:06:23,632 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:06:23,633 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:06:23,633 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:06:23,633 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:06:23,634 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:22" (1/1) ... [2023-11-19 04:06:23,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:06:23,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56f814c-5b24-40f0-84a8-73a0d62c90f0/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:06:23,716 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56f814c-5b24-40f0-84a8-73a0d62c90f0/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:06:23,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56f814c-5b24-40f0-84a8-73a0d62c90f0/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:06:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:06:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-19 04:06:23,827 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-19 04:06:23,827 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-19 04:06:23,828 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-19 04:06:23,828 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-19 04:06:23,828 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-19 04:06:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-11-19 04:06:23,843 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-11-19 04:06:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-19 04:06:23,843 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-19 04:06:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-19 04:06:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-19 04:06:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-19 04:06:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-19 04:06:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:06:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:06:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:06:24,040 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:06:24,042 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:06:34,235 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:06:37,402 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:06:37,402 INFO L302 CfgBuilder]: Removed 16 assume(true) statements. [2023-11-19 04:06:37,429 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:37 BoogieIcfgContainer [2023-11-19 04:06:37,429 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:06:37,431 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:06:37,431 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:06:37,445 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:06:37,445 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:37" (1/1) ... [2023-11-19 04:06:37,459 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:06:37,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:37,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3588 states to 1850 states and 3588 transitions. [2023-11-19 04:06:37,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 3588 transitions. [2023-11-19 04:06:37,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:37,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:37,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:37,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:38,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:38,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:38,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1887 states and 3660 transitions. [2023-11-19 04:06:38,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3660 transitions. [2023-11-19 04:06:38,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:38,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:38,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:38,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:39,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:39,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:39,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1888 states and 3660 transitions. [2023-11-19 04:06:39,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 3660 transitions. [2023-11-19 04:06:39,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:39,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:39,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:39,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:39,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:39,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1889 states and 3660 transitions. [2023-11-19 04:06:39,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3660 transitions. [2023-11-19 04:06:39,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:39,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:39,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:39,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:39,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:39,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:39,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1890 states and 3660 transitions. [2023-11-19 04:06:39,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3660 transitions. [2023-11-19 04:06:39,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:39,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:39,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:39,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:39,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:39,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:39,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1891 states and 3660 transitions. [2023-11-19 04:06:39,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3660 transitions. [2023-11-19 04:06:39,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:39,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:39,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:39,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:39,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:40,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:40,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1892 states and 3660 transitions. [2023-11-19 04:06:40,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3660 transitions. [2023-11-19 04:06:40,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:40,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:40,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:40,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:40,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:40,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:40,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1893 states and 3660 transitions. [2023-11-19 04:06:40,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3660 transitions. [2023-11-19 04:06:40,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:40,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:40,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:40,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:40,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:40,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:40,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1894 states and 3660 transitions. [2023-11-19 04:06:40,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3660 transitions. [2023-11-19 04:06:40,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:40,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:40,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:40,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:40,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:40,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:40,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1895 states and 3660 transitions. [2023-11-19 04:06:40,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3660 transitions. [2023-11-19 04:06:40,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:40,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:40,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:40,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:40,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:40,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:40,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1896 states and 3660 transitions. [2023-11-19 04:06:40,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3660 transitions. [2023-11-19 04:06:40,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:40,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:40,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:40,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:41,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:41,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:41,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1897 states and 3660 transitions. [2023-11-19 04:06:41,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3660 transitions. [2023-11-19 04:06:41,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:41,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:41,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:41,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:41,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:41,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:41,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1898 states and 3660 transitions. [2023-11-19 04:06:41,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3660 transitions. [2023-11-19 04:06:41,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:41,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:41,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:41,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:41,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:41,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:41,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1899 states and 3660 transitions. [2023-11-19 04:06:41,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3660 transitions. [2023-11-19 04:06:41,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:41,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:41,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:41,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:41,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:41,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:41,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1932 states and 3725 transitions. [2023-11-19 04:06:41,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3725 transitions. [2023-11-19 04:06:41,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:41,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:41,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:41,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:42,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:42,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:42,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1933 states and 3725 transitions. [2023-11-19 04:06:42,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3725 transitions. [2023-11-19 04:06:42,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:42,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:42,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:42,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:42,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:42,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:42,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1934 states and 3725 transitions. [2023-11-19 04:06:42,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3725 transitions. [2023-11-19 04:06:42,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:42,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:42,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:42,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:42,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:42,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:42,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1935 states and 3725 transitions. [2023-11-19 04:06:42,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 3725 transitions. [2023-11-19 04:06:42,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:42,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:42,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:42,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:42,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:42,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:42,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1936 states and 3725 transitions. [2023-11-19 04:06:42,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 3725 transitions. [2023-11-19 04:06:42,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:42,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:42,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:42,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:43,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:43,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:43,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1937 states and 3725 transitions. [2023-11-19 04:06:43,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3725 transitions. [2023-11-19 04:06:43,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:43,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:43,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:43,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:43,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:43,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:43,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1938 states and 3725 transitions. [2023-11-19 04:06:43,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 3725 transitions. [2023-11-19 04:06:43,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:43,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:43,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:43,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:43,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:43,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:43,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1939 states and 3725 transitions. [2023-11-19 04:06:43,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 3725 transitions. [2023-11-19 04:06:43,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:43,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:43,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:43,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:43,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:43,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:43,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1940 states and 3725 transitions. [2023-11-19 04:06:43,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 3725 transitions. [2023-11-19 04:06:43,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:43,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:43,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:43,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:43,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:43,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:43,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1941 states and 3725 transitions. [2023-11-19 04:06:43,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 3725 transitions. [2023-11-19 04:06:43,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:43,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:43,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:43,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:44,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:44,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:44,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1942 states and 3725 transitions. [2023-11-19 04:06:44,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 3725 transitions. [2023-11-19 04:06:44,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:44,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:44,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:44,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:44,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:44,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:44,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1971 states and 3784 transitions. [2023-11-19 04:06:44,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 3784 transitions. [2023-11-19 04:06:44,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:44,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:44,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:44,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:44,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:44,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:44,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1972 states and 3784 transitions. [2023-11-19 04:06:44,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1972 states and 3784 transitions. [2023-11-19 04:06:44,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:44,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:44,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:44,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:44,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:44,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:44,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1973 states and 3784 transitions. [2023-11-19 04:06:44,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3784 transitions. [2023-11-19 04:06:44,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:44,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:44,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:44,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:44,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:45,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:45,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1974 states and 3784 transitions. [2023-11-19 04:06:45,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3784 transitions. [2023-11-19 04:06:45,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:45,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:45,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:45,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:45,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:45,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:45,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1975 states and 3784 transitions. [2023-11-19 04:06:45,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3784 transitions. [2023-11-19 04:06:45,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:45,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:45,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:45,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:45,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:45,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:45,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1976 states and 3784 transitions. [2023-11-19 04:06:45,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3784 transitions. [2023-11-19 04:06:45,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:45,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:45,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:45,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:45,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:45,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:45,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1977 states and 3784 transitions. [2023-11-19 04:06:45,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 3784 transitions. [2023-11-19 04:06:45,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:45,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:45,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:45,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:45,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:45,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:45,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1978 states and 3784 transitions. [2023-11-19 04:06:45,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 3784 transitions. [2023-11-19 04:06:45,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:45,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:45,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:45,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:45,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:46,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:46,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1979 states and 3784 transitions. [2023-11-19 04:06:46,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 3784 transitions. [2023-11-19 04:06:46,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:46,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:46,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:46,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:46,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:46,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1980 states and 3784 transitions. [2023-11-19 04:06:46,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 3784 transitions. [2023-11-19 04:06:46,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:46,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:46,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:46,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:46,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:46,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:46,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2003 states and 3831 transitions. [2023-11-19 04:06:46,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3831 transitions. [2023-11-19 04:06:46,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:46,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:46,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:46,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:46,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:46,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:46,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2004 states and 3831 transitions. [2023-11-19 04:06:46,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3831 transitions. [2023-11-19 04:06:46,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:46,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:46,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:46,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:46,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:46,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:46,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2005 states and 3831 transitions. [2023-11-19 04:06:46,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3831 transitions. [2023-11-19 04:06:46,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:46,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:46,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:46,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:47,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:47,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:47,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2006 states and 3831 transitions. [2023-11-19 04:06:47,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 3831 transitions. [2023-11-19 04:06:47,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:47,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:47,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:47,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:47,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:47,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:47,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2007 states and 3831 transitions. [2023-11-19 04:06:47,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3831 transitions. [2023-11-19 04:06:47,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:47,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:47,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:47,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:47,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:47,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:47,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2008 states and 3831 transitions. [2023-11-19 04:06:47,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 3831 transitions. [2023-11-19 04:06:47,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:47,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:47,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:47,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:47,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:47,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:47,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2009 states and 3831 transitions. [2023-11-19 04:06:47,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 3831 transitions. [2023-11-19 04:06:47,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:47,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:47,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:47,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:47,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:47,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:47,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2010 states and 3831 transitions. [2023-11-19 04:06:47,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 3831 transitions. [2023-11-19 04:06:47,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:47,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:47,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:47,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:47,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:48,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:48,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2027 states and 3866 transitions. [2023-11-19 04:06:48,278 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3866 transitions. [2023-11-19 04:06:48,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:48,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:48,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:48,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:48,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:48,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:48,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2028 states and 3866 transitions. [2023-11-19 04:06:48,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 3866 transitions. [2023-11-19 04:06:48,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:48,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:48,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:48,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:48,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:48,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:48,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2029 states and 3866 transitions. [2023-11-19 04:06:48,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3866 transitions. [2023-11-19 04:06:48,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:48,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:48,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:48,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:48,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:48,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:48,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2030 states and 3866 transitions. [2023-11-19 04:06:48,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 3866 transitions. [2023-11-19 04:06:48,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:48,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:48,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:48,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:48,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:49,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:49,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2031 states and 3866 transitions. [2023-11-19 04:06:49,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 3866 transitions. [2023-11-19 04:06:49,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:49,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:49,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:49,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:49,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:49,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:49,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2032 states and 3866 transitions. [2023-11-19 04:06:49,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3866 transitions. [2023-11-19 04:06:49,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:49,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:49,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:49,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:49,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:49,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:49,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2043 states and 3889 transitions. [2023-11-19 04:06:49,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 3889 transitions. [2023-11-19 04:06:49,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:49,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:49,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:49,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:49,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:49,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:49,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2044 states and 3889 transitions. [2023-11-19 04:06:49,863 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 3889 transitions. [2023-11-19 04:06:49,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:49,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:49,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:49,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:49,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:50,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:50,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2045 states and 3889 transitions. [2023-11-19 04:06:50,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 3889 transitions. [2023-11-19 04:06:50,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:50,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:50,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:50,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:50,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:50,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:50,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2046 states and 3889 transitions. [2023-11-19 04:06:50,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 3889 transitions. [2023-11-19 04:06:50,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:50,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:50,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:50,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:50,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:50,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:50,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3949 states to 2051 states and 3900 transitions. [2023-11-19 04:06:50,709 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 3900 transitions. [2023-11-19 04:06:50,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:50,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:50,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:50,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:50,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:50,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:50,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3949 states to 2052 states and 3900 transitions. [2023-11-19 04:06:50,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2052 states and 3900 transitions. [2023-11-19 04:06:50,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:50,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:50,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:50,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:51,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:51,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:51,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3961 states to 2054 states and 3905 transitions. [2023-11-19 04:06:51,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 3905 transitions. [2023-11-19 04:06:51,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:51,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:51,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:51,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:51,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:06:51,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:51,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 2062 states and 3919 transitions. [2023-11-19 04:06:51,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3919 transitions. [2023-11-19 04:06:51,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:06:51,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:51,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:51,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:52,347 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:06:55,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:55,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4079 states to 2105 states and 4005 transitions. [2023-11-19 04:06:55,647 INFO L276 IsEmpty]: Start isEmpty. Operand 2105 states and 4005 transitions. [2023-11-19 04:06:55,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:06:55,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:55,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:55,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:55,961 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.