./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f2483ff-a627-438d-b1c8-9785d3b2b35c/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f2483ff-a627-438d-b1c8-9785d3b2b35c/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f2483ff-a627-438d-b1c8-9785d3b2b35c/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f2483ff-a627-438d-b1c8-9785d3b2b35c/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f2483ff-a627-438d-b1c8-9785d3b2b35c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f2483ff-a627-438d-b1c8-9785d3b2b35c/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --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 64bit --witnessprinter.graph.data.programhash 7d86d7b2a9a3d82f113b4a4906faa9a7497c1f1023a0a93c53c40307fd92d517 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:54:43,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:54:43,386 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:54:43,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:54:43,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:54:43,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:54:43,444 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:54:43,449 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:54:43,452 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:54:43,461 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:54:43,462 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:54:43,463 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:54:43,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:54:43,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:54:43,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:54:43,468 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:54:43,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:54:43,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:54:43,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:54:43,489 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:54:43,491 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:54:43,494 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:54:43,501 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:54:43,502 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:54:43,506 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:54:43,507 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:54:43,507 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:54:43,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:54:43,510 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:54:43,512 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:54:43,513 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:54:43,514 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:54:43,516 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:54:43,517 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:54:43,519 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:54:43,519 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:54:43,520 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:54:43,520 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:54:43,521 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:54:43,522 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:54:43,522 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:54:43,523 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f2483ff-a627-438d-b1c8-9785d3b2b35c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:54:43,570 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:54:43,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:54:43,572 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:54:43,573 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:54:43,573 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:54:43,574 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:54:43,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:54:43,574 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:54:43,574 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:54:43,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:54:43,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:54:43,576 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:54:43,577 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:54:43,577 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:54:43,577 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:54:43,577 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:54:43,578 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:54:43,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:54:43,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:54:43,578 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:54:43,579 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:54:43,579 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:54:43,579 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:54:43,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:54:43,580 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:54:43,580 INFO L138 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_1f2483ff-a627-438d-b1c8-9785d3b2b35c/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f2483ff-a627-438d-b1c8-9785d3b2b35c/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d86d7b2a9a3d82f113b4a4906faa9a7497c1f1023a0a93c53c40307fd92d517 [2021-11-23 00:54:43,864 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:54:43,888 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:54:43,891 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:54:43,892 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:54:43,893 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:54:43,895 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f2483ff-a627-438d-b1c8-9785d3b2b35c/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i [2021-11-23 00:54:44,000 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f2483ff-a627-438d-b1c8-9785d3b2b35c/bin/ukojak-LBtLqBUTdQ/data/9902ea008/7524e0b80ad142378357e1ce5388b549/FLAG08f20a1b4 [2021-11-23 00:54:45,362 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:54:45,364 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f2483ff-a627-438d-b1c8-9785d3b2b35c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i [2021-11-23 00:54:45,456 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f2483ff-a627-438d-b1c8-9785d3b2b35c/bin/ukojak-LBtLqBUTdQ/data/9902ea008/7524e0b80ad142378357e1ce5388b549/FLAG08f20a1b4 [2021-11-23 00:54:45,898 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f2483ff-a627-438d-b1c8-9785d3b2b35c/bin/ukojak-LBtLqBUTdQ/data/9902ea008/7524e0b80ad142378357e1ce5388b549 [2021-11-23 00:54:45,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:54:45,907 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:54:45,911 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:54:45,912 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:54:45,915 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:54:45,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:54:45" (1/1) ... [2021-11-23 00:54:45,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ec0a29b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:45, skipping insertion in model container [2021-11-23 00:54:45,919 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:54:45" (1/1) ... [2021-11-23 00:54:45,928 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:54:46,212 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:54:53,957 WARN L230 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_1f2483ff-a627-438d-b1c8-9785d3b2b35c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i[674363,674376] [2021-11-23 00:54:54,084 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:54:54,171 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:54:55,364 WARN L230 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_1f2483ff-a627-438d-b1c8-9785d3b2b35c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i[674363,674376] [2021-11-23 00:54:55,414 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:54:55,908 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:54:55,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:55 WrapperNode [2021-11-23 00:54:55,909 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:54:55,911 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:54:55,912 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:54:55,912 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:54:55,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:55" (1/1) ... [2021-11-23 00:54:56,278 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:55" (1/1) ... [2021-11-23 00:54:56,961 INFO L137 Inliner]: procedures = 644, calls = 10802, calls flagged for inlining = 275, calls inlined = 244, statements flattened = 18250 [2021-11-23 00:54:56,961 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:54:56,962 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:54:56,962 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:54:56,963 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:54:56,971 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:55" (1/1) ... [2021-11-23 00:54:56,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:55" (1/1) ... [2021-11-23 00:54:57,048 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:55" (1/1) ... [2021-11-23 00:54:57,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:55" (1/1) ... [2021-11-23 00:54:57,521 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:55" (1/1) ... [2021-11-23 00:54:57,599 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:55" (1/1) ... [2021-11-23 00:54:57,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:55" (1/1) ... [2021-11-23 00:54:57,973 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:54:57,974 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:54:57,974 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:54:57,975 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:54:57,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:55" (1/1) ... [2021-11-23 00:54:57,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:54:57,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f2483ff-a627-438d-b1c8-9785d3b2b35c/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:54:58,027 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f2483ff-a627-438d-b1c8-9785d3b2b35c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:54:58,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f2483ff-a627-438d-b1c8-9785d3b2b35c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:54:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mac_event_disconnected [2021-11-23 00:54:58,077 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mac_event_disconnected [2021-11-23 00:54:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-23 00:54:58,078 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-23 00:54:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 00:54:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 00:54:58,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 00:54:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_access [2021-11-23 00:54:58,080 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_access [2021-11-23 00:54:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2021-11-23 00:54:58,080 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2021-11-23 00:54:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 00:54:58,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 00:54:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 00:54:58,081 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 00:54:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 00:54:58,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 00:54:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_channel [2021-11-23 00:54:58,082 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_channel [2021-11-23 00:54:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mesh [2021-11-23 00:54:58,082 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mesh [2021-11-23 00:54:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 00:54:58,082 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 00:54:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 00:54:58,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 00:54:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2021-11-23 00:54:58,084 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2021-11-23 00:54:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_scan [2021-11-23 00:54:58,084 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_scan [2021-11-23 00:54:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-11-23 00:54:58,084 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-11-23 00:54:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 00:54:58,085 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 00:54:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ps_confirm_sleep [2021-11-23 00:54:58,085 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ps_confirm_sleep [2021-11-23 00:54:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~int [2021-11-23 00:54:58,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~int [2021-11-23 00:54:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_free [2021-11-23 00:54:58,086 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_free [2021-11-23 00:54:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 00:54:58,086 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 00:54:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_host_sleep_cfg [2021-11-23 00:54:58,087 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_host_sleep_cfg [2021-11-23 00:54:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 00:54:58,087 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 00:54:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 00:54:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 00:54:58,088 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 00:54:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 00:54:58,088 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 00:54:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 00:54:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 00:54:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 00:54:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 00:54:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-23 00:54:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_key_material [2021-11-23 00:54:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_key_material [2021-11-23 00:54:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd_async [2021-11-23 00:54:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd_async [2021-11-23 00:54:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_wep_keys [2021-11-23 00:54:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_wep_keys [2021-11-23 00:54:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 00:54:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 00:54:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:54:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_auth_to_authtype [2021-11-23 00:54:58,093 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_auth_to_authtype [2021-11-23 00:54:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 00:54:58,098 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 00:54:58,098 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 00:54:58,098 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 00:54:58,099 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 00:54:58,099 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 00:54:58,100 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 00:54:58,100 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 00:54:58,100 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_eth_stop [2021-11-23 00:54:58,101 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_eth_stop [2021-11-23 00:54:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 00:54:58,101 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 00:54:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_free_adapter [2021-11-23 00:54:58,102 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_free_adapter [2021-11-23 00:54:58,102 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 00:54:58,102 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 00:54:58,102 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_iface_active [2021-11-23 00:54:58,102 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_iface_active [2021-11-23 00:54:58,102 INFO L130 BoogieDeclarations]: Found specification of procedure _internal_start_scan [2021-11-23 00:54:58,103 INFO L138 BoogieDeclarations]: Found implementation of procedure _internal_start_scan [2021-11-23 00:54:58,103 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_ps_mode [2021-11-23 00:54:58,103 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_ps_mode [2021-11-23 00:54:58,103 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 00:54:58,103 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 00:54:58,103 INFO L130 BoogieDeclarations]: Found specification of procedure add_ie_rates [2021-11-23 00:54:58,104 INFO L138 BoogieDeclarations]: Found implementation of procedure add_ie_rates [2021-11-23 00:54:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 00:54:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_mesh [2021-11-23 00:54:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_mesh [2021-11-23 00:54:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ethtool_get_eeprom_len [2021-11-23 00:54:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ethtool_get_eeprom_len [2021-11-23 00:54:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 00:54:58,106 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 00:54:58,106 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_async [2021-11-23 00:54:58,106 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cmd_async [2021-11-23 00:54:58,106 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_activated [2021-11-23 00:54:58,107 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_activated [2021-11-23 00:54:58,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 00:54:58,107 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_complete_command [2021-11-23 00:54:58,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_complete_command [2021-11-23 00:54:58,108 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 00:54:58,108 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 00:54:58,109 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2021-11-23 00:54:58,109 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2021-11-23 00:54:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:54:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 00:54:58,110 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 00:54:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mcast_worker [2021-11-23 00:54:58,110 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mcast_worker [2021-11-23 00:54:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 00:54:58,111 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 00:54:58,111 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 00:54:58,111 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 00:54:58,111 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 00:54:58,112 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 00:54:58,112 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2021-11-23 00:54:58,112 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2021-11-23 00:54:58,113 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_disconnect [2021-11-23 00:54:58,113 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_disconnect [2021-11-23 00:54:58,116 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 00:54:58,116 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 00:54:58,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 00:54:58,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 00:54:58,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:54:58,118 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2021-11-23 00:54:58,120 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2021-11-23 00:54:58,120 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 00:54:58,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 00:54:58,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:54:58,126 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_stop [2021-11-23 00:54:58,126 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_stop [2021-11-23 00:54:58,127 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_dev_open [2021-11-23 00:54:58,127 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_dev_open [2021-11-23 00:54:58,127 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_wep_keys [2021-11-23 00:54:58,127 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_wep_keys [2021-11-23 00:54:58,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:54:58,127 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_complete_command [2021-11-23 00:54:58,128 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_complete_command [2021-11-23 00:54:58,128 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 00:54:58,128 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2021-11-23 00:54:58,128 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2021-11-23 00:54:58,128 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 00:54:58,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 00:54:58,128 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 00:54:58,129 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 00:54:58,129 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 00:54:58,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 00:54:58,129 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 00:54:58,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 00:54:58,129 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_snmp_mib [2021-11-23 00:54:58,130 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_snmp_mib [2021-11-23 00:54:58,130 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_update_mcast [2021-11-23 00:54:58,130 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_update_mcast [2021-11-23 00:54:58,130 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_11d_domain_info [2021-11-23 00:54:58,130 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_11d_domain_info [2021-11-23 00:54:58,130 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 00:54:58,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 00:54:58,131 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 00:54:58,131 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 00:54:58,131 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_rates [2021-11-23 00:54:58,131 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_rates [2021-11-23 00:54:58,131 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 00:54:58,131 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 00:54:58,132 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 00:54:58,132 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 00:54:58,132 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_iface_type [2021-11-23 00:54:58,132 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_iface_type [2021-11-23 00:54:58,132 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mac_control [2021-11-23 00:54:58,132 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mac_control [2021-11-23 00:54:58,133 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 00:54:58,133 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 00:54:58,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:54:58,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:54:58,133 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_resume [2021-11-23 00:54:58,133 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_resume [2021-11-23 00:54:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_add_key [2021-11-23 00:54:58,134 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_add_key [2021-11-23 00:54:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 00:54:58,134 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 00:54:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_dev_open [2021-11-23 00:54:58,134 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_dev_open [2021-11-23 00:54:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_set_mesh_channel [2021-11-23 00:54:58,135 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_set_mesh_channel [2021-11-23 00:54:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_leave_ibss [2021-11-23 00:54:58,135 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_leave_ibss [2021-11-23 00:54:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:54:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:54:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2021-11-23 00:54:58,135 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2021-11-23 00:54:58,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 00:54:58,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 00:54:58,136 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_scan_worker [2021-11-23 00:54:58,136 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_scan_worker [2021-11-23 00:54:58,136 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 00:54:58,136 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 00:54:58,137 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_get_channel [2021-11-23 00:54:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_get_channel [2021-11-23 00:54:58,137 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 00:54:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 00:54:58,137 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 00:54:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 00:54:58,137 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_suspend [2021-11-23 00:54:58,138 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_suspend [2021-11-23 00:54:58,138 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 00:54:58,138 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 00:54:58,138 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 00:54:58,138 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 00:54:58,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 00:54:58,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 00:54:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_multicast_list [2021-11-23 00:54:58,139 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_multicast_list [2021-11-23 00:54:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 00:54:58,139 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 00:54:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_set_monitor_channel [2021-11-23 00:54:58,139 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_set_monitor_channel [2021-11-23 00:54:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-11-23 00:54:58,140 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-11-23 00:54:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 00:54:58,140 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 00:54:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_bss [2021-11-23 00:54:58,140 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_bss [2021-11-23 00:54:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:54:58,141 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:54:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_thread [2021-11-23 00:54:58,141 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_thread [2021-11-23 00:54:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_scan_done [2021-11-23 00:54:58,141 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_scan_done [2021-11-23 00:54:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 00:54:58,142 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 00:54:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure eth_broadcast_addr [2021-11-23 00:54:58,142 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_broadcast_addr [2021-11-23 00:54:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 00:54:58,142 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 00:54:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 00:54:58,142 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 00:54:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 00:54:58,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 00:54:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2021-11-23 00:54:58,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2021-11-23 00:54:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2021-11-23 00:54:58,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2021-11-23 00:54:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:54:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_5 [2021-11-23 00:54:58,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_5 [2021-11-23 00:54:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 00:54:58,145 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 00:54:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_deep_sleep [2021-11-23 00:54:58,150 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_deep_sleep [2021-11-23 00:54:58,150 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_change_intf [2021-11-23 00:54:58,150 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_change_intf [2021-11-23 00:54:58,150 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex [2021-11-23 00:54:58,150 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex [2021-11-23 00:54:58,150 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 00:54:58,151 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 00:54:58,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:54:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2021-11-23 00:54:58,154 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2021-11-23 00:54:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_setup_firmware [2021-11-23 00:54:58,154 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_setup_firmware [2021-11-23 00:54:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_del_key [2021-11-23 00:54:58,155 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_del_key [2021-11-23 00:54:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2021-11-23 00:54:58,155 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2021-11-23 00:54:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:54:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 00:54:58,155 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 00:54:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config [2021-11-23 00:54:58,156 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config [2021-11-23 00:54:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 00:54:58,156 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 00:54:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 00:54:58,156 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 00:54:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-23 00:54:58,156 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-23 00:54:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 00:54:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 00:54:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 00:54:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 00:54:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_monitor_mode [2021-11-23 00:54:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_monitor_mode [2021-11-23 00:54:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_join_ibss [2021-11-23 00:54:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_join_ibss [2021-11-23 00:54:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-11-23 00:54:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-11-23 00:54:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 00:54:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 00:54:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-11-23 00:54:58,159 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-11-23 00:54:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_bss_get_ie [2021-11-23 00:54:58,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_bss_get_ie [2021-11-23 00:54:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 00:54:58,159 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 00:54:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd [2021-11-23 00:54:58,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd [2021-11-23 00:54:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_command_queue_empty [2021-11-23 00:54:58,160 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_command_queue_empty [2021-11-23 00:54:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2021-11-23 00:54:58,160 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2021-11-23 00:54:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_set_default_key [2021-11-23 00:54:58,160 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_set_default_key [2021-11-23 00:54:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_enable_rsn [2021-11-23 00:54:58,161 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_enable_rsn [2021-11-23 00:54:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_process_event [2021-11-23 00:54:58,161 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_process_event [2021-11-23 00:54:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 00:54:58,161 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 00:54:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 00:54:58,162 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 00:54:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_send_mic_failureevent [2021-11-23 00:54:58,162 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_send_mic_failureevent [2021-11-23 00:54:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2021-11-23 00:54:58,162 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2021-11-23 00:54:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 00:54:58,163 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 00:54:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_join_post [2021-11-23 00:54:58,163 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_join_post [2021-11-23 00:54:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 00:54:58,163 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 00:54:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-11-23 00:54:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 00:54:58,164 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 00:54:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:54:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_stop_iface [2021-11-23 00:54:58,164 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_stop_iface [2021-11-23 00:54:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 00:54:58,164 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 00:54:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 00:54:58,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 00:54:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_radio [2021-11-23 00:54:58,165 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_radio [2021-11-23 00:54:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_debugfs_write [2021-11-23 00:54:58,165 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_debugfs_write [2021-11-23 00:54:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mcast_addrs [2021-11-23 00:54:58,166 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mcast_addrs [2021-11-23 00:54:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_iface [2021-11-23 00:54:58,166 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_iface [2021-11-23 00:54:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 00:54:58,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 00:54:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mac_address [2021-11-23 00:54:58,166 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mac_address [2021-11-23 00:54:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 00:54:58,167 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 00:54:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 00:54:58,167 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 00:54:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure mesh_get_default_parameters [2021-11-23 00:54:58,167 INFO L138 BoogieDeclarations]: Found implementation of procedure mesh_get_default_parameters [2021-11-23 00:54:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___3 [2021-11-23 00:54:58,168 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___3 [2021-11-23 00:54:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___0 [2021-11-23 00:54:58,168 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___0 [2021-11-23 00:54:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 00:54:58,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 00:54:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_ssid_tlv [2021-11-23 00:54:58,169 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_ssid_tlv [2021-11-23 00:54:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2021-11-23 00:54:58,169 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2021-11-23 00:54:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_17 [2021-11-23 00:54:58,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_17 [2021-11-23 00:54:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_hard_start_xmit [2021-11-23 00:54:58,169 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_hard_start_xmit [2021-11-23 00:54:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_mesh_config_send [2021-11-23 00:54:58,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_mesh_config_send [2021-11-23 00:54:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config_send [2021-11-23 00:54:58,170 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config_send [2021-11-23 00:54:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_disconnected [2021-11-23 00:54:58,170 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_disconnected [2021-11-23 00:54:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 00:54:58,171 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 00:54:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cleanup_and_insert_cmd [2021-11-23 00:54:58,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cleanup_and_insert_cmd [2021-11-23 00:54:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 00:54:58,171 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 00:54:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_host_sleep [2021-11-23 00:54:58,172 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_host_sleep [2021-11-23 00:54:58,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:54:58,172 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_get_station [2021-11-23 00:54:58,172 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_get_station [2021-11-23 00:54:58,172 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 00:54:58,172 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 00:54:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 00:54:58,173 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 00:54:59,929 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:54:59,935 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:55:00,490 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 01:04:20,290 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:04:28,304 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:04:28,304 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:04:28,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:04:28 BoogieIcfgContainer [2021-11-23 01:04:28,314 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:04:28,315 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:04:28,315 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:04:28,324 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:04:28,325 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:04:28" (1/1) ... [2021-11-23 01:04:28,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:04:28,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:28,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6015 states to 4036 states and 6015 transitions. [2021-11-23 01:04:28,565 INFO L276 IsEmpty]: Start isEmpty. Operand 4036 states and 6015 transitions. [2021-11-23 01:04:28,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:28,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:28,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:29,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:30,646 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:04:35,141 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:04:35,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:35,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6090 states to 4046 states and 6090 transitions. [2021-11-23 01:04:35,448 INFO L276 IsEmpty]: Start isEmpty. Operand 4046 states and 6090 transitions. [2021-11-23 01:04:35,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:04:35,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:35,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:36,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:36,847 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:04:36,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:36,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6091 states to 4047 states and 6091 transitions. [2021-11-23 01:04:36,937 INFO L276 IsEmpty]: Start isEmpty. Operand 4047 states and 6091 transitions. [2021-11-23 01:04:36,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:04:36,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:36,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:37,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:37,988 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:04:38,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:38,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6092 states to 4048 states and 6092 transitions. [2021-11-23 01:04:38,090 INFO L276 IsEmpty]: Start isEmpty. Operand 4048 states and 6092 transitions. [2021-11-23 01:04:38,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:04:38,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:38,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:38,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:39,309 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:04:49,799 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.47s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:04:50,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:50,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6200 states to 4070 states and 6192 transitions. [2021-11-23 01:04:50,261 INFO L276 IsEmpty]: Start isEmpty. Operand 4070 states and 6192 transitions. [2021-11-23 01:04:50,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:04:50,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:50,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:51,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:51,770 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:04:52,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:52,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6281 states to 4082 states and 6273 transitions. [2021-11-23 01:04:52,264 INFO L276 IsEmpty]: Start isEmpty. Operand 4082 states and 6273 transitions. [2021-11-23 01:04:52,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:04:52,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:52,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:52,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:53,620 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:04:54,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:54,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6353 states to 4088 states and 6345 transitions. [2021-11-23 01:04:54,116 INFO L276 IsEmpty]: Start isEmpty. Operand 4088 states and 6345 transitions. [2021-11-23 01:04:54,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:04:54,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:54,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:54,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:55,279 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:04:55,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:55,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6355 states to 4090 states and 6347 transitions. [2021-11-23 01:04:55,363 INFO L276 IsEmpty]: Start isEmpty. Operand 4090 states and 6347 transitions. [2021-11-23 01:04:55,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:04:55,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:55,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:55,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:56,372 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:04:56,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:56,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6357 states to 4092 states and 6349 transitions. [2021-11-23 01:04:56,540 INFO L276 IsEmpty]: Start isEmpty. Operand 4092 states and 6349 transitions. [2021-11-23 01:04:56,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:04:56,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:56,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:57,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:57,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:04:57,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:57,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6358 states to 4093 states and 6350 transitions. [2021-11-23 01:04:57,642 INFO L276 IsEmpty]: Start isEmpty. Operand 4093 states and 6350 transitions. [2021-11-23 01:04:57,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:04:57,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:57,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:58,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:58,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:04:58,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:58,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6359 states to 4094 states and 6351 transitions. [2021-11-23 01:04:58,928 INFO L276 IsEmpty]: Start isEmpty. Operand 4094 states and 6351 transitions. [2021-11-23 01:04:58,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:04:58,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:58,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:59,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:59,918 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 01:05:00,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:00,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6360 states to 4095 states and 6352 transitions. [2021-11-23 01:05:00,128 INFO L276 IsEmpty]: Start isEmpty. Operand 4095 states and 6352 transitions. [2021-11-23 01:05:00,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:05:00,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:00,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:00,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:01,147 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:05:01,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:01,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6361 states to 4096 states and 6353 transitions. [2021-11-23 01:05:01,200 INFO L276 IsEmpty]: Start isEmpty. Operand 4096 states and 6353 transitions. [2021-11-23 01:05:01,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:05:01,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:01,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:01,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:02,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:05:02,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:02,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6375 states to 4100 states and 6367 transitions. [2021-11-23 01:05:02,521 INFO L276 IsEmpty]: Start isEmpty. Operand 4100 states and 6367 transitions. [2021-11-23 01:05:02,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:05:02,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:02,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:03,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:03,690 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 01:05:03,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:03,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6378 states to 4101 states and 6370 transitions. [2021-11-23 01:05:03,905 INFO L276 IsEmpty]: Start isEmpty. Operand 4101 states and 6370 transitions. [2021-11-23 01:05:03,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:05:03,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:03,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:04,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:05,090 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:05:05,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:05,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6379 states to 4102 states and 6371 transitions. [2021-11-23 01:05:05,146 INFO L276 IsEmpty]: Start isEmpty. Operand 4102 states and 6371 transitions. [2021-11-23 01:05:05,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:05:05,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:05,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:05,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:06,336 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 01:05:06,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:06,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6455 states to 4112 states and 6447 transitions. [2021-11-23 01:05:06,677 INFO L276 IsEmpty]: Start isEmpty. Operand 4112 states and 6447 transitions. [2021-11-23 01:05:06,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:05:06,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:06,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:07,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:07,731 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:05:08,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:08,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6516 states to 4117 states and 6508 transitions. [2021-11-23 01:05:08,612 INFO L276 IsEmpty]: Start isEmpty. Operand 4117 states and 6508 transitions. [2021-11-23 01:05:08,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:05:08,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:08,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:09,538 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:05:09,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:09,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6517 states to 4118 states and 6509 transitions. [2021-11-23 01:05:09,588 INFO L276 IsEmpty]: Start isEmpty. Operand 4118 states and 6509 transitions. [2021-11-23 01:05:09,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:05:09,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:09,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:10,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:10,580 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:05:10,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:10,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6518 states to 4119 states and 6510 transitions. [2021-11-23 01:05:10,638 INFO L276 IsEmpty]: Start isEmpty. Operand 4119 states and 6510 transitions. [2021-11-23 01:05:10,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:05:10,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:10,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:11,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:11,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:05:11,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:11,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6521 states to 4121 states and 6513 transitions. [2021-11-23 01:05:11,799 INFO L276 IsEmpty]: Start isEmpty. Operand 4121 states and 6513 transitions. [2021-11-23 01:05:11,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:05:11,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:11,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:12,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:12,840 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:05:12,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:12,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6524 states to 4123 states and 6516 transitions. [2021-11-23 01:05:12,891 INFO L276 IsEmpty]: Start isEmpty. Operand 4123 states and 6516 transitions. [2021-11-23 01:05:12,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:05:12,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:12,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:13,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:13,905 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:05:13,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:13,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6527 states to 4125 states and 6519 transitions. [2021-11-23 01:05:13,954 INFO L276 IsEmpty]: Start isEmpty. Operand 4125 states and 6519 transitions. [2021-11-23 01:05:13,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:05:13,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:13,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:14,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:14,967 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:05:14,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:15,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6530 states to 4127 states and 6522 transitions. [2021-11-23 01:05:15,017 INFO L276 IsEmpty]: Start isEmpty. Operand 4127 states and 6522 transitions. [2021-11-23 01:05:15,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:05:15,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:15,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:15,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:15,894 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:05:16,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:16,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6600 states to 4133 states and 6592 transitions. [2021-11-23 01:05:16,484 INFO L276 IsEmpty]: Start isEmpty. Operand 4133 states and 6592 transitions. [2021-11-23 01:05:16,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:05:16,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:16,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:16,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:17,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:05:17,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:17,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6603 states to 4135 states and 6595 transitions. [2021-11-23 01:05:17,569 INFO L276 IsEmpty]: Start isEmpty. Operand 4135 states and 6595 transitions. [2021-11-23 01:05:17,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:05:17,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:17,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:17,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:18,359 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:05:18,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:18,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6604 states to 4136 states and 6596 transitions. [2021-11-23 01:05:18,399 INFO L276 IsEmpty]: Start isEmpty. Operand 4136 states and 6596 transitions. [2021-11-23 01:05:18,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:05:18,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:18,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:19,299 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 01:05:19,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:19,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6605 states to 4137 states and 6597 transitions. [2021-11-23 01:05:19,358 INFO L276 IsEmpty]: Start isEmpty. Operand 4137 states and 6597 transitions. [2021-11-23 01:05:19,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:05:19,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:19,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:19,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:20,165 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:05:20,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:20,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6607 states to 4139 states and 6599 transitions. [2021-11-23 01:05:20,374 INFO L276 IsEmpty]: Start isEmpty. Operand 4139 states and 6599 transitions. [2021-11-23 01:05:20,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:05:20,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:20,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:20,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:21,075 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:05:21,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:21,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6610 states to 4141 states and 6602 transitions. [2021-11-23 01:05:21,116 INFO L276 IsEmpty]: Start isEmpty. Operand 4141 states and 6602 transitions. [2021-11-23 01:05:21,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:05:21,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:21,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:21,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:22,018 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:05:22,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:22,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6612 states to 4143 states and 6604 transitions. [2021-11-23 01:05:22,184 INFO L276 IsEmpty]: Start isEmpty. Operand 4143 states and 6604 transitions. [2021-11-23 01:05:22,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:05:22,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:22,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:22,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:23,016 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 01:05:23,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:23,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6613 states to 4144 states and 6605 transitions. [2021-11-23 01:05:23,076 INFO L276 IsEmpty]: Start isEmpty. Operand 4144 states and 6605 transitions. [2021-11-23 01:05:23,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:05:23,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:23,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:23,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:23,998 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:05:24,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:24,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6614 states to 4145 states and 6606 transitions. [2021-11-23 01:05:24,034 INFO L276 IsEmpty]: Start isEmpty. Operand 4145 states and 6606 transitions. [2021-11-23 01:05:24,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:05:24,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:24,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:24,762 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:05:24,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:24,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6615 states to 4146 states and 6607 transitions. [2021-11-23 01:05:24,807 INFO L276 IsEmpty]: Start isEmpty. Operand 4146 states and 6607 transitions. [2021-11-23 01:05:24,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:05:24,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:24,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:25,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:25,625 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:05:25,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:25,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6612 states to 4145 states and 6604 transitions. [2021-11-23 01:05:25,768 INFO L276 IsEmpty]: Start isEmpty. Operand 4145 states and 6604 transitions. [2021-11-23 01:05:25,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:05:25,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:25,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:26,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:26,619 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:05:26,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:26,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6625 states to 4149 states and 6617 transitions. [2021-11-23 01:05:26,759 INFO L276 IsEmpty]: Start isEmpty. Operand 4149 states and 6617 transitions. [2021-11-23 01:05:26,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:05:26,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:26,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:27,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:27,432 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:05:28,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:28,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6705 states to 4162 states and 6697 transitions. [2021-11-23 01:05:28,819 INFO L276 IsEmpty]: Start isEmpty. Operand 4162 states and 6697 transitions. [2021-11-23 01:05:28,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:05:28,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:28,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:29,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:29,714 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:05:29,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:29,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6695 states to 4161 states and 6687 transitions. [2021-11-23 01:05:29,832 INFO L276 IsEmpty]: Start isEmpty. Operand 4161 states and 6687 transitions. [2021-11-23 01:05:29,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:05:29,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:29,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:30,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:30,582 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:05:30,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:30,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6696 states to 4162 states and 6688 transitions. [2021-11-23 01:05:30,615 INFO L276 IsEmpty]: Start isEmpty. Operand 4162 states and 6688 transitions. [2021-11-23 01:05:30,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:05:30,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:30,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:31,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:31,563 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 01:05:31,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:31,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6697 states to 4163 states and 6689 transitions. [2021-11-23 01:05:31,627 INFO L276 IsEmpty]: Start isEmpty. Operand 4163 states and 6689 transitions. [2021-11-23 01:05:31,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:05:31,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:31,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:32,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:32,472 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:05:32,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:32,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6700 states to 4165 states and 6692 transitions. [2021-11-23 01:05:32,515 INFO L276 IsEmpty]: Start isEmpty. Operand 4165 states and 6692 transitions. [2021-11-23 01:05:32,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:05:32,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:32,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:32,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:33,295 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:05:33,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:33,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6704 states to 4167 states and 6696 transitions. [2021-11-23 01:05:33,457 INFO L276 IsEmpty]: Start isEmpty. Operand 4167 states and 6696 transitions. [2021-11-23 01:05:33,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:05:33,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:33,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:33,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:34,168 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 01:05:34,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:34,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6708 states to 4169 states and 6700 transitions. [2021-11-23 01:05:34,315 INFO L276 IsEmpty]: Start isEmpty. Operand 4169 states and 6700 transitions. [2021-11-23 01:05:34,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:05:34,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:34,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:34,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:35,157 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:05:35,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:35,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6714 states to 4172 states and 6706 transitions. [2021-11-23 01:05:35,343 INFO L276 IsEmpty]: Start isEmpty. Operand 4172 states and 6706 transitions. [2021-11-23 01:05:35,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:05:35,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:35,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:35,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:36,278 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:05:36,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:36,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6727 states to 4176 states and 6719 transitions. [2021-11-23 01:05:36,578 INFO L276 IsEmpty]: Start isEmpty. Operand 4176 states and 6719 transitions. [2021-11-23 01:05:36,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:05:36,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:36,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:37,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:37,314 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:05:37,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:37,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6786 states to 4180 states and 6778 transitions. [2021-11-23 01:05:37,700 INFO L276 IsEmpty]: Start isEmpty. Operand 4180 states and 6778 transitions. [2021-11-23 01:05:37,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:05:37,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:37,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:38,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:38,449 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:05:38,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:38,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6787 states to 4181 states and 6779 transitions. [2021-11-23 01:05:38,483 INFO L276 IsEmpty]: Start isEmpty. Operand 4181 states and 6779 transitions. [2021-11-23 01:05:38,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:05:38,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:38,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:38,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:39,330 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:05:39,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:39,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6790 states to 4183 states and 6782 transitions. [2021-11-23 01:05:39,376 INFO L276 IsEmpty]: Start isEmpty. Operand 4183 states and 6782 transitions. [2021-11-23 01:05:39,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:05:39,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:39,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:39,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:40,168 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:05:41,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:41,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6869 states to 4190 states and 6861 transitions. [2021-11-23 01:05:41,474 INFO L276 IsEmpty]: Start isEmpty. Operand 4190 states and 6861 transitions. [2021-11-23 01:05:41,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:05:41,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:41,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:41,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:42,254 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:05:42,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:42,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6872 states to 4192 states and 6864 transitions. [2021-11-23 01:05:42,425 INFO L276 IsEmpty]: Start isEmpty. Operand 4192 states and 6864 transitions. [2021-11-23 01:05:42,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:05:42,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:42,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:43,127 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:05:43,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:43,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6872 states to 4193 states and 6864 transitions. [2021-11-23 01:05:43,172 INFO L276 IsEmpty]: Start isEmpty. Operand 4193 states and 6864 transitions. [2021-11-23 01:05:43,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:05:43,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:43,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:43,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:43,898 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:05:43,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:43,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6875 states to 4195 states and 6867 transitions. [2021-11-23 01:05:43,925 INFO L276 IsEmpty]: Start isEmpty. Operand 4195 states and 6867 transitions. [2021-11-23 01:05:43,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:05:43,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:43,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:44,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:44,556 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 01:05:44,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:44,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6879 states to 4197 states and 6871 transitions. [2021-11-23 01:05:44,603 INFO L276 IsEmpty]: Start isEmpty. Operand 4197 states and 6871 transitions. [2021-11-23 01:05:44,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:05:44,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:44,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:45,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:45,881 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 8 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:47,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:47,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6949 states to 4203 states and 6941 transitions. [2021-11-23 01:05:47,250 INFO L276 IsEmpty]: Start isEmpty. Operand 4203 states and 6941 transitions. [2021-11-23 01:05:47,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:05:47,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:47,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:47,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:48,041 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:05:48,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:48,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6952 states to 4205 states and 6944 transitions. [2021-11-23 01:05:48,091 INFO L276 IsEmpty]: Start isEmpty. Operand 4205 states and 6944 transitions. [2021-11-23 01:05:48,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:05:48,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:48,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:48,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:48,996 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:05:49,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:49,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6955 states to 4207 states and 6947 transitions. [2021-11-23 01:05:49,036 INFO L276 IsEmpty]: Start isEmpty. Operand 4207 states and 6947 transitions. [2021-11-23 01:05:49,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:05:49,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:49,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:49,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:49,754 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:05:49,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:49,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6958 states to 4209 states and 6950 transitions. [2021-11-23 01:05:49,801 INFO L276 IsEmpty]: Start isEmpty. Operand 4209 states and 6950 transitions. [2021-11-23 01:05:49,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:05:49,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:49,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:50,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:50,488 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:05:50,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:50,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6957 states to 4209 states and 6949 transitions. [2021-11-23 01:05:50,522 INFO L276 IsEmpty]: Start isEmpty. Operand 4209 states and 6949 transitions. [2021-11-23 01:05:50,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:05:50,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:50,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:50,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:51,264 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:05:51,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:51,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6963 states to 4212 states and 6955 transitions. [2021-11-23 01:05:51,300 INFO L276 IsEmpty]: Start isEmpty. Operand 4212 states and 6955 transitions. [2021-11-23 01:05:51,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:05:51,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:51,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:51,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:52,048 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:05:52,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:52,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6977 states to 4216 states and 6969 transitions. [2021-11-23 01:05:52,104 INFO L276 IsEmpty]: Start isEmpty. Operand 4216 states and 6969 transitions. [2021-11-23 01:05:52,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:05:52,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:52,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:52,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:52,843 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:05:52,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:52,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6980 states to 4218 states and 6972 transitions. [2021-11-23 01:05:52,889 INFO L276 IsEmpty]: Start isEmpty. Operand 4218 states and 6972 transitions. [2021-11-23 01:05:52,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:05:52,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:52,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:53,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:53,697 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 01:05:53,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:53,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6984 states to 4220 states and 6976 transitions. [2021-11-23 01:05:53,750 INFO L276 IsEmpty]: Start isEmpty. Operand 4220 states and 6976 transitions. [2021-11-23 01:05:53,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:05:53,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:53,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:54,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:54,504 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:05:54,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:54,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6987 states to 4222 states and 6979 transitions. [2021-11-23 01:05:54,540 INFO L276 IsEmpty]: Start isEmpty. Operand 4222 states and 6979 transitions. [2021-11-23 01:05:54,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:05:54,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:54,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:54,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:55,261 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:05:55,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:55,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6990 states to 4224 states and 6982 transitions. [2021-11-23 01:05:55,289 INFO L276 IsEmpty]: Start isEmpty. Operand 4224 states and 6982 transitions. [2021-11-23 01:05:55,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:05:55,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:55,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:55,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:55,862 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:05:55,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:55,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6991 states to 4225 states and 6983 transitions. [2021-11-23 01:05:55,898 INFO L276 IsEmpty]: Start isEmpty. Operand 4225 states and 6983 transitions. [2021-11-23 01:05:55,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:05:55,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:55,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:56,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:57,047 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:06:00,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:00,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7076 states to 4239 states and 7068 transitions. [2021-11-23 01:06:00,071 INFO L276 IsEmpty]: Start isEmpty. Operand 4239 states and 7068 transitions. [2021-11-23 01:06:00,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:06:00,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:00,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:00,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:00,735 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:06:00,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:00,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7075 states to 4239 states and 7067 transitions. [2021-11-23 01:06:00,768 INFO L276 IsEmpty]: Start isEmpty. Operand 4239 states and 7067 transitions. [2021-11-23 01:06:00,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:06:00,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:00,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:01,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:01,430 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:06:01,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:01,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7080 states to 4241 states and 7072 transitions. [2021-11-23 01:06:01,464 INFO L276 IsEmpty]: Start isEmpty. Operand 4241 states and 7072 transitions. [2021-11-23 01:06:01,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:06:01,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:01,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:01,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:02,326 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:06:02,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:02,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7086 states to 4244 states and 7078 transitions. [2021-11-23 01:06:02,522 INFO L276 IsEmpty]: Start isEmpty. Operand 4244 states and 7078 transitions. [2021-11-23 01:06:02,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:06:02,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:02,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:02,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:03,180 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:06:03,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:03,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7089 states to 4246 states and 7081 transitions. [2021-11-23 01:06:03,218 INFO L276 IsEmpty]: Start isEmpty. Operand 4246 states and 7081 transitions. [2021-11-23 01:06:03,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:06:03,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:03,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:03,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:03,911 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:06:03,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:03,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7092 states to 4248 states and 7084 transitions. [2021-11-23 01:06:03,949 INFO L276 IsEmpty]: Start isEmpty. Operand 4248 states and 7084 transitions. [2021-11-23 01:06:03,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:06:03,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:03,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:04,755 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:06:04,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:04,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7097 states to 4250 states and 7089 transitions. [2021-11-23 01:06:04,793 INFO L276 IsEmpty]: Start isEmpty. Operand 4250 states and 7089 transitions. [2021-11-23 01:06:04,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:06:04,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:04,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:05,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:05,487 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:06:05,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:05,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7100 states to 4252 states and 7092 transitions. [2021-11-23 01:06:05,541 INFO L276 IsEmpty]: Start isEmpty. Operand 4252 states and 7092 transitions. [2021-11-23 01:06:05,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:06:05,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:05,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:06,244 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:06:06,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:06,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7101 states to 4253 states and 7093 transitions. [2021-11-23 01:06:06,283 INFO L276 IsEmpty]: Start isEmpty. Operand 4253 states and 7093 transitions. [2021-11-23 01:06:06,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:06:06,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:06,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:06,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:07,043 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-23 01:06:07,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:07,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7102 states to 4254 states and 7094 transitions. [2021-11-23 01:06:07,077 INFO L276 IsEmpty]: Start isEmpty. Operand 4254 states and 7094 transitions. [2021-11-23 01:06:07,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:06:07,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:07,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:07,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:07,725 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:06:07,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:07,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7102 states to 4255 states and 7094 transitions. [2021-11-23 01:06:07,779 INFO L276 IsEmpty]: Start isEmpty. Operand 4255 states and 7094 transitions. [2021-11-23 01:06:07,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:06:07,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:07,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:08,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:08,475 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:06:08,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:08,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7108 states to 4257 states and 7100 transitions. [2021-11-23 01:06:08,865 INFO L276 IsEmpty]: Start isEmpty. Operand 4257 states and 7100 transitions. [2021-11-23 01:06:08,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:06:08,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:08,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:09,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:09,715 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-23 01:06:09,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:09,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7109 states to 4258 states and 7101 transitions. [2021-11-23 01:06:09,887 INFO L276 IsEmpty]: Start isEmpty. Operand 4258 states and 7101 transitions. [2021-11-23 01:06:09,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:06:09,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:09,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:10,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:10,579 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:06:10,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:10,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7110 states to 4259 states and 7102 transitions. [2021-11-23 01:06:10,779 INFO L276 IsEmpty]: Start isEmpty. Operand 4259 states and 7102 transitions. [2021-11-23 01:06:10,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:06:10,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:10,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:11,431 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:06:11,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:11,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7109 states to 4259 states and 7101 transitions. [2021-11-23 01:06:11,467 INFO L276 IsEmpty]: Start isEmpty. Operand 4259 states and 7101 transitions. [2021-11-23 01:06:11,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:06:11,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:11,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:11,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:12,153 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-23 01:06:12,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:12,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7109 states to 4260 states and 7101 transitions. [2021-11-23 01:06:12,529 INFO L276 IsEmpty]: Start isEmpty. Operand 4260 states and 7101 transitions. [2021-11-23 01:06:12,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:06:12,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:12,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:12,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:13,252 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:06:13,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:13,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7125 states to 4264 states and 7117 transitions. [2021-11-23 01:06:13,597 INFO L276 IsEmpty]: Start isEmpty. Operand 4264 states and 7117 transitions. [2021-11-23 01:06:13,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:06:13,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:13,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:13,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:14,259 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:06:15,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:15,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7181 states to 4268 states and 7173 transitions. [2021-11-23 01:06:15,137 INFO L276 IsEmpty]: Start isEmpty. Operand 4268 states and 7173 transitions. [2021-11-23 01:06:15,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:06:15,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:15,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:15,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:15,800 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:15,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:15,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7182 states to 4269 states and 7174 transitions. [2021-11-23 01:06:15,860 INFO L276 IsEmpty]: Start isEmpty. Operand 4269 states and 7174 transitions. [2021-11-23 01:06:15,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:06:15,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:15,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:16,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:16,535 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:06:16,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:16,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7185 states to 4271 states and 7177 transitions. [2021-11-23 01:06:16,572 INFO L276 IsEmpty]: Start isEmpty. Operand 4271 states and 7177 transitions. [2021-11-23 01:06:16,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:06:16,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:16,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:16,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:17,380 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:06:17,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:17,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7188 states to 4273 states and 7180 transitions. [2021-11-23 01:06:17,418 INFO L276 IsEmpty]: Start isEmpty. Operand 4273 states and 7180 transitions. [2021-11-23 01:06:17,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:06:17,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:17,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:17,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:18,141 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 01:06:18,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:18,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7195 states to 4276 states and 7187 transitions. [2021-11-23 01:06:18,175 INFO L276 IsEmpty]: Start isEmpty. Operand 4276 states and 7187 transitions. [2021-11-23 01:06:18,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:06:18,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:18,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:18,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:18,840 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:06:18,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:18,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7200 states to 4278 states and 7192 transitions. [2021-11-23 01:06:18,877 INFO L276 IsEmpty]: Start isEmpty. Operand 4278 states and 7192 transitions. [2021-11-23 01:06:18,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:06:18,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:18,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:19,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:19,539 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:06:19,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:19,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7200 states to 4279 states and 7192 transitions. [2021-11-23 01:06:19,585 INFO L276 IsEmpty]: Start isEmpty. Operand 4279 states and 7192 transitions. [2021-11-23 01:06:19,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:06:19,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:19,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:19,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:20,262 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 01:06:20,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:20,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7202 states to 4281 states and 7194 transitions. [2021-11-23 01:06:20,456 INFO L276 IsEmpty]: Start isEmpty. Operand 4281 states and 7194 transitions. [2021-11-23 01:06:20,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:06:20,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:20,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:20,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:21,223 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-23 01:06:21,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:21,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7203 states to 4282 states and 7195 transitions. [2021-11-23 01:06:21,259 INFO L276 IsEmpty]: Start isEmpty. Operand 4282 states and 7195 transitions. [2021-11-23 01:06:21,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:06:21,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:21,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:21,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:21,971 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:06:21,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:22,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7206 states to 4284 states and 7198 transitions. [2021-11-23 01:06:22,006 INFO L276 IsEmpty]: Start isEmpty. Operand 4284 states and 7198 transitions. [2021-11-23 01:06:22,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:06:22,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:22,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:22,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:22,678 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:06:22,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:22,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7207 states to 4285 states and 7199 transitions. [2021-11-23 01:06:22,744 INFO L276 IsEmpty]: Start isEmpty. Operand 4285 states and 7199 transitions. [2021-11-23 01:06:22,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:06:22,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:22,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:23,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:23,403 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:06:23,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:23,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7214 states to 4288 states and 7206 transitions. [2021-11-23 01:06:23,440 INFO L276 IsEmpty]: Start isEmpty. Operand 4288 states and 7206 transitions. [2021-11-23 01:06:23,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:06:23,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:23,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:23,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:24,124 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:06:24,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:24,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7217 states to 4290 states and 7209 transitions. [2021-11-23 01:06:24,168 INFO L276 IsEmpty]: Start isEmpty. Operand 4290 states and 7209 transitions. [2021-11-23 01:06:24,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:06:24,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:24,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:24,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:24,992 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 01:06:25,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:25,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7220 states to 4292 states and 7212 transitions. [2021-11-23 01:06:25,029 INFO L276 IsEmpty]: Start isEmpty. Operand 4292 states and 7212 transitions. [2021-11-23 01:06:25,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:06:25,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:25,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:25,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:25,726 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:06:25,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:25,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7223 states to 4294 states and 7215 transitions. [2021-11-23 01:06:25,776 INFO L276 IsEmpty]: Start isEmpty. Operand 4294 states and 7215 transitions. [2021-11-23 01:06:25,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:06:25,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:25,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:26,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:26,468 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:06:26,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:26,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7230 states to 4297 states and 7222 transitions. [2021-11-23 01:06:26,538 INFO L276 IsEmpty]: Start isEmpty. Operand 4297 states and 7222 transitions. [2021-11-23 01:06:26,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:06:26,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:26,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:27,252 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:06:27,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:27,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7230 states to 4298 states and 7222 transitions. [2021-11-23 01:06:27,296 INFO L276 IsEmpty]: Start isEmpty. Operand 4298 states and 7222 transitions. [2021-11-23 01:06:27,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:06:27,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:27,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:27,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:28,004 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-23 01:06:28,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:28,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7231 states to 4299 states and 7223 transitions. [2021-11-23 01:06:28,039 INFO L276 IsEmpty]: Start isEmpty. Operand 4299 states and 7223 transitions. [2021-11-23 01:06:28,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:06:28,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:28,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:28,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:28,939 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:28,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:29,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7232 states to 4300 states and 7224 transitions. [2021-11-23 01:06:29,004 INFO L276 IsEmpty]: Start isEmpty. Operand 4300 states and 7224 transitions. [2021-11-23 01:06:29,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:06:29,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:29,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:29,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:29,684 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:06:29,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:29,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7235 states to 4302 states and 7227 transitions. [2021-11-23 01:06:29,727 INFO L276 IsEmpty]: Start isEmpty. Operand 4302 states and 7227 transitions. [2021-11-23 01:06:29,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:06:29,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:29,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:30,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:30,389 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:06:30,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:30,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7235 states to 4303 states and 7227 transitions. [2021-11-23 01:06:30,880 INFO L276 IsEmpty]: Start isEmpty. Operand 4303 states and 7227 transitions. [2021-11-23 01:06:30,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:06:30,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:30,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,518 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:06:31,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7241 states to 4306 states and 7233 transitions. [2021-11-23 01:06:31,573 INFO L276 IsEmpty]: Start isEmpty. Operand 4306 states and 7233 transitions. [2021-11-23 01:06:31,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:06:31,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,176 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:06:32,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7238 states to 4305 states and 7230 transitions. [2021-11-23 01:06:32,306 INFO L276 IsEmpty]: Start isEmpty. Operand 4305 states and 7230 transitions. [2021-11-23 01:06:32,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:06:32,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,803 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 01:06:32,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7251 states to 4309 states and 7243 transitions. [2021-11-23 01:06:32,834 INFO L276 IsEmpty]: Start isEmpty. Operand 4309 states and 7243 transitions. [2021-11-23 01:06:32,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:06:32,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,421 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:06:35,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7344 states to 4329 states and 7336 transitions. [2021-11-23 01:06:35,734 INFO L276 IsEmpty]: Start isEmpty. Operand 4329 states and 7336 transitions. [2021-11-23 01:06:35,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:06:35,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,238 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 01:06:36,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7348 states to 4331 states and 7340 transitions. [2021-11-23 01:06:36,383 INFO L276 IsEmpty]: Start isEmpty. Operand 4331 states and 7340 transitions. [2021-11-23 01:06:36,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:06:36,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,920 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:06:37,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7356 states to 4334 states and 7348 transitions. [2021-11-23 01:06:37,400 INFO L276 IsEmpty]: Start isEmpty. Operand 4334 states and 7348 transitions. [2021-11-23 01:06:37,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:06:37,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,993 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:06:38,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7362 states to 4336 states and 7354 transitions. [2021-11-23 01:06:38,152 INFO L276 IsEmpty]: Start isEmpty. Operand 4336 states and 7354 transitions. [2021-11-23 01:06:38,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:06:38,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,628 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 01:06:38,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7368 states to 4338 states and 7360 transitions. [2021-11-23 01:06:38,974 INFO L276 IsEmpty]: Start isEmpty. Operand 4338 states and 7360 transitions. [2021-11-23 01:06:38,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:06:38,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,503 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 21 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:06:39,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7370 states to 4339 states and 7362 transitions. [2021-11-23 01:06:39,557 INFO L276 IsEmpty]: Start isEmpty. Operand 4339 states and 7362 transitions. [2021-11-23 01:06:39,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:06:39,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,070 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:06:40,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7375 states to 4341 states and 7367 transitions. [2021-11-23 01:06:40,118 INFO L276 IsEmpty]: Start isEmpty. Operand 4341 states and 7367 transitions. [2021-11-23 01:06:40,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:06:40,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,601 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:06:40,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7378 states to 4343 states and 7370 transitions. [2021-11-23 01:06:40,629 INFO L276 IsEmpty]: Start isEmpty. Operand 4343 states and 7370 transitions. [2021-11-23 01:06:40,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:06:40,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,107 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:06:41,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7380 states to 4344 states and 7372 transitions. [2021-11-23 01:06:41,152 INFO L276 IsEmpty]: Start isEmpty. Operand 4344 states and 7372 transitions. [2021-11-23 01:06:41,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:06:41,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,639 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:06:41,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7381 states to 4345 states and 7373 transitions. [2021-11-23 01:06:41,665 INFO L276 IsEmpty]: Start isEmpty. Operand 4345 states and 7373 transitions. [2021-11-23 01:06:41,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:06:41,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,198 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 01:06:42,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7382 states to 4346 states and 7374 transitions. [2021-11-23 01:06:42,229 INFO L276 IsEmpty]: Start isEmpty. Operand 4346 states and 7374 transitions. [2021-11-23 01:06:42,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:06:42,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,823 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 01:06:42,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7385 states to 4348 states and 7377 transitions. [2021-11-23 01:06:42,848 INFO L276 IsEmpty]: Start isEmpty. Operand 4348 states and 7377 transitions. [2021-11-23 01:06:42,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:06:42,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,331 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:06:43,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7389 states to 4350 states and 7381 transitions. [2021-11-23 01:06:43,358 INFO L276 IsEmpty]: Start isEmpty. Operand 4350 states and 7381 transitions. [2021-11-23 01:06:43,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:06:43,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,851 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 01:06:43,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7393 states to 4352 states and 7385 transitions. [2021-11-23 01:06:43,876 INFO L276 IsEmpty]: Start isEmpty. Operand 4352 states and 7385 transitions. [2021-11-23 01:06:43,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:06:43,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,365 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:06:44,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7399 states to 4355 states and 7391 transitions. [2021-11-23 01:06:44,530 INFO L276 IsEmpty]: Start isEmpty. Operand 4355 states and 7391 transitions. [2021-11-23 01:06:44,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:06:44,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,016 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:06:45,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7405 states to 4357 states and 7397 transitions. [2021-11-23 01:06:45,042 INFO L276 IsEmpty]: Start isEmpty. Operand 4357 states and 7397 transitions. [2021-11-23 01:06:45,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:06:45,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,537 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-23 01:06:45,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7406 states to 4358 states and 7398 transitions. [2021-11-23 01:06:45,563 INFO L276 IsEmpty]: Start isEmpty. Operand 4358 states and 7398 transitions. [2021-11-23 01:06:45,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:06:45,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,067 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:06:46,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7411 states to 4360 states and 7403 transitions. [2021-11-23 01:06:46,120 INFO L276 IsEmpty]: Start isEmpty. Operand 4360 states and 7403 transitions. [2021-11-23 01:06:46,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:06:46,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,653 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:06:46,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7411 states to 4361 states and 7403 transitions. [2021-11-23 01:06:46,703 INFO L276 IsEmpty]: Start isEmpty. Operand 4361 states and 7403 transitions. [2021-11-23 01:06:46,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:06:46,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,330 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:06:47,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7426 states to 4365 states and 7418 transitions. [2021-11-23 01:06:47,811 INFO L276 IsEmpty]: Start isEmpty. Operand 4365 states and 7418 transitions. [2021-11-23 01:06:47,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:06:47,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,349 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 01:06:48,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7427 states to 4366 states and 7419 transitions. [2021-11-23 01:06:48,387 INFO L276 IsEmpty]: Start isEmpty. Operand 4366 states and 7419 transitions. [2021-11-23 01:06:48,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:06:48,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,976 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:06:49,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7427 states to 4367 states and 7419 transitions. [2021-11-23 01:06:49,154 INFO L276 IsEmpty]: Start isEmpty. Operand 4367 states and 7419 transitions. [2021-11-23 01:06:49,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:06:49,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,807 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:06:51,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7488 states to 4373 states and 7480 transitions. [2021-11-23 01:06:51,206 INFO L276 IsEmpty]: Start isEmpty. Operand 4373 states and 7480 transitions. [2021-11-23 01:06:51,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:06:51,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,887 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 01:06:51,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7491 states to 4375 states and 7483 transitions. [2021-11-23 01:06:51,927 INFO L276 IsEmpty]: Start isEmpty. Operand 4375 states and 7483 transitions. [2021-11-23 01:06:51,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:06:51,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,582 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:06:52,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7506 states to 4379 states and 7498 transitions. [2021-11-23 01:06:52,673 INFO L276 IsEmpty]: Start isEmpty. Operand 4379 states and 7498 transitions. [2021-11-23 01:06:52,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:06:52,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms