./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.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_afcb6858-bb27-4b79-bb0b-391e6947fcd1/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb6858-bb27-4b79-bb0b-391e6947fcd1/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_afcb6858-bb27-4b79-bb0b-391e6947fcd1/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb6858-bb27-4b79-bb0b-391e6947fcd1/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb6858-bb27-4b79-bb0b-391e6947fcd1/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_afcb6858-bb27-4b79-bb0b-391e6947fcd1/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 abb161151b373d03ae549de941dde69452a7aa82ace33b3c7776a6edf9191893 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:27:51,973 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:27:51,976 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:27:52,023 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:27:52,024 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:27:52,026 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:27:52,028 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:27:52,031 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:27:52,033 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:27:52,035 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:27:52,036 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:27:52,038 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:27:52,038 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:27:52,040 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:27:52,041 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:27:52,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:27:52,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:27:52,045 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:27:52,048 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:27:52,051 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:27:52,053 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:27:52,054 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:27:52,056 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:27:52,057 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:27:52,061 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:27:52,062 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:27:52,062 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:27:52,063 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:27:52,064 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:27:52,065 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:27:52,066 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:27:52,067 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:27:52,068 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:27:52,069 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:27:52,070 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:27:52,070 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:27:52,071 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:27:52,072 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:27:52,072 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:27:52,073 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:27:52,074 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:27:52,075 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb6858-bb27-4b79-bb0b-391e6947fcd1/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:27:52,100 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:27:52,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:27:52,101 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:27:52,101 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:27:52,102 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:27:52,102 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:27:52,102 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:27:52,102 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:27:52,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:27:52,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:27:52,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:27:52,103 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:27:52,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:27:52,103 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:27:52,104 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:27:52,104 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:27:52,104 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:27:52,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:27:52,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:27:52,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:27:52,105 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:27:52,105 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:27:52,105 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:27:52,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:27:52,106 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:27:52,106 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_afcb6858-bb27-4b79-bb0b-391e6947fcd1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb6858-bb27-4b79-bb0b-391e6947fcd1/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abb161151b373d03ae549de941dde69452a7aa82ace33b3c7776a6edf9191893 [2021-11-23 00:27:52,371 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:27:52,391 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:27:52,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:27:52,395 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:27:52,396 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:27:52,397 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb6858-bb27-4b79-bb0b-391e6947fcd1/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i [2021-11-23 00:27:52,465 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb6858-bb27-4b79-bb0b-391e6947fcd1/bin/ukojak-LBtLqBUTdQ/data/acafc00c8/8289d8f51cf94e97bd8ea6069f72710a/FLAG91386d2e8 [2021-11-23 00:27:53,715 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:27:53,716 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb6858-bb27-4b79-bb0b-391e6947fcd1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i [2021-11-23 00:27:53,822 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb6858-bb27-4b79-bb0b-391e6947fcd1/bin/ukojak-LBtLqBUTdQ/data/acafc00c8/8289d8f51cf94e97bd8ea6069f72710a/FLAG91386d2e8 [2021-11-23 00:27:53,928 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb6858-bb27-4b79-bb0b-391e6947fcd1/bin/ukojak-LBtLqBUTdQ/data/acafc00c8/8289d8f51cf94e97bd8ea6069f72710a [2021-11-23 00:27:53,931 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:27:53,933 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:27:53,937 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:27:53,937 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:27:53,940 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:27:53,940 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:27:53" (1/1) ... [2021-11-23 00:27:53,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53daa49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:53, skipping insertion in model container [2021-11-23 00:27:53,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:27:53" (1/1) ... [2021-11-23 00:27:53,949 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:27:54,296 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:28:03,364 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_afcb6858-bb27-4b79-bb0b-391e6947fcd1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i[861901,861914] [2021-11-23 00:28:03,438 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:28:03,537 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:28:04,602 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_afcb6858-bb27-4b79-bb0b-391e6947fcd1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i[861901,861914] [2021-11-23 00:28:04,612 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:28:05,085 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:28:05,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:05 WrapperNode [2021-11-23 00:28:05,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:28:05,087 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:28:05,088 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:28:05,088 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:28:05,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:05" (1/1) ... [2021-11-23 00:28:05,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:05" (1/1) ... [2021-11-23 00:28:05,984 INFO L137 Inliner]: procedures = 768, calls = 11333, calls flagged for inlining = 482, calls inlined = 453, statements flattened = 24350 [2021-11-23 00:28:05,987 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:28:05,988 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:28:05,988 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:28:05,988 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:28:05,997 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:05" (1/1) ... [2021-11-23 00:28:05,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:05" (1/1) ... [2021-11-23 00:28:06,100 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:05" (1/1) ... [2021-11-23 00:28:06,101 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:05" (1/1) ... [2021-11-23 00:28:06,610 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:05" (1/1) ... [2021-11-23 00:28:06,702 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:05" (1/1) ... [2021-11-23 00:28:06,991 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:05" (1/1) ... [2021-11-23 00:28:07,122 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:28:07,123 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:28:07,123 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:28:07,123 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:28:07,124 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:05" (1/1) ... [2021-11-23 00:28:07,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:28:07,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb6858-bb27-4b79-bb0b-391e6947fcd1/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:28:07,187 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb6858-bb27-4b79-bb0b-391e6947fcd1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:28:07,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb6858-bb27-4b79-bb0b-391e6947fcd1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:28:07,314 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mac_event_disconnected [2021-11-23 00:28:07,315 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mac_event_disconnected [2021-11-23 00:28:07,315 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_register [2021-11-23 00:28:07,315 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_register [2021-11-23 00:28:07,315 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-23 00:28:07,315 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-23 00:28:07,315 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 00:28:07,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 00:28:07,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 00:28:07,316 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_access [2021-11-23 00:28:07,316 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_access [2021-11-23 00:28:07,316 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2021-11-23 00:28:07,316 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2021-11-23 00:28:07,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_35_6 [2021-11-23 00:28:07,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_35_6 [2021-11-23 00:28:07,316 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 00:28:07,317 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 00:28:07,317 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 00:28:07,317 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 00:28:07,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 00:28:07,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 00:28:07,317 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_channel [2021-11-23 00:28:07,318 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_channel [2021-11-23 00:28:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mesh [2021-11-23 00:28:07,318 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mesh [2021-11-23 00:28:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 00:28:07,318 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 00:28:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-11-23 00:28:07,318 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-11-23 00:28:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 00:28:07,319 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 00:28:07,319 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ps_confirm_sleep [2021-11-23 00:28:07,319 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ps_confirm_sleep [2021-11-23 00:28:07,319 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~int [2021-11-23 00:28:07,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~int [2021-11-23 00:28:07,319 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_free [2021-11-23 00:28:07,319 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_free [2021-11-23 00:28:07,320 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 00:28:07,320 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 00:28:07,320 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_host_sleep_cfg [2021-11-23 00:28:07,320 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_host_sleep_cfg [2021-11-23 00:28:07,320 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 00:28:07,320 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 00:28:07,320 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_reg [2021-11-23 00:28:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_reg [2021-11-23 00:28:07,321 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 00:28:07,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 00:28:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 00:28:07,321 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 00:28:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 00:28:07,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-23 00:28:07,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-23 00:28:07,322 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 00:28:07,322 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 00:28:07,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 00:28:07,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 00:28:07,322 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 00:28:07,322 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 00:28:07,323 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-23 00:28:07,323 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_key_material [2021-11-23 00:28:07,323 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_key_material [2021-11-23 00:28:07,323 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd_async [2021-11-23 00:28:07,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd_async [2021-11-23 00:28:07,323 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_wep_keys [2021-11-23 00:28:07,337 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_wep_keys [2021-11-23 00:28:07,337 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 00:28:07,338 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 00:28:07,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:28:07,338 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_auth_to_authtype [2021-11-23 00:28:07,338 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_auth_to_authtype [2021-11-23 00:28:07,338 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 00:28:07,338 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 00:28:07,338 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_sleepparams_read [2021-11-23 00:28:07,338 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_sleepparams_read [2021-11-23 00:28:07,339 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 00:28:07,339 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 00:28:07,339 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 00:28:07,339 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 00:28:07,339 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_get_reg [2021-11-23 00:28:07,339 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_get_reg [2021-11-23 00:28:07,339 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_eth_stop [2021-11-23 00:28:07,340 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_eth_stop [2021-11-23 00:28:07,340 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_free_adapter [2021-11-23 00:28:07,340 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_free_adapter [2021-11-23 00:28:07,340 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 00:28:07,340 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 00:28:07,340 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_iface_active [2021-11-23 00:28:07,340 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_iface_active [2021-11-23 00:28:07,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_16_5 [2021-11-23 00:28:07,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_16_5 [2021-11-23 00:28:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure _internal_start_scan [2021-11-23 00:28:07,341 INFO L138 BoogieDeclarations]: Found implementation of procedure _internal_start_scan [2021-11-23 00:28:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_ps_mode [2021-11-23 00:28:07,341 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_ps_mode [2021-11-23 00:28:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_mesh [2021-11-23 00:28:07,341 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_mesh [2021-11-23 00:28:07,342 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 00:28:07,342 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 00:28:07,342 INFO L130 BoogieDeclarations]: Found specification of procedure add_ie_rates [2021-11-23 00:28:07,342 INFO L138 BoogieDeclarations]: Found implementation of procedure add_ie_rates [2021-11-23 00:28:07,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 00:28:07,342 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 00:28:07,342 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 00:28:07,342 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_mesh [2021-11-23 00:28:07,343 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_mesh [2021-11-23 00:28:07,343 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ethtool_get_eeprom_len [2021-11-23 00:28:07,343 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ethtool_get_eeprom_len [2021-11-23 00:28:07,343 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 00:28:07,343 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 00:28:07,343 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_async [2021-11-23 00:28:07,343 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cmd_async [2021-11-23 00:28:07,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 00:28:07,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 00:28:07,344 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_activated [2021-11-23 00:28:07,344 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_activated [2021-11-23 00:28:07,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 00:28:07,344 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_complete_command [2021-11-23 00:28:07,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_complete_command [2021-11-23 00:28:07,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 00:28:07,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 00:28:07,345 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 00:28:07,345 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 00:28:07,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:28:07,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 00:28:07,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 00:28:07,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_lbs_exit_module_38_2 [2021-11-23 00:28:07,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_lbs_exit_module_38_2 [2021-11-23 00:28:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 00:28:07,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 00:28:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 00:28:07,346 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 00:28:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2021-11-23 00:28:07,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2021-11-23 00:28:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 00:28:07,346 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 00:28:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 00:28:07,347 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 00:28:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2021-11-23 00:28:07,347 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2021-11-23 00:28:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_disconnect [2021-11-23 00:28:07,347 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_disconnect [2021-11-23 00:28:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 00:28:07,347 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 00:28:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:28:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 00:28:07,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 00:28:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 00:28:07,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 00:28:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-23 00:28:07,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-23 00:28:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 00:28:07,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 00:28:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 00:28:07,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 00:28:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:28:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_stop [2021-11-23 00:28:07,349 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_stop [2021-11-23 00:28:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_dev_open [2021-11-23 00:28:07,350 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_dev_open [2021-11-23 00:28:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 00:28:07,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 00:28:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-23 00:28:07,350 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-23 00:28:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 00:28:07,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 00:28:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_wep_keys [2021-11-23 00:28:07,350 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_wep_keys [2021-11-23 00:28:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:28:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_complete_command [2021-11-23 00:28:07,351 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_complete_command [2021-11-23 00:28:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 00:28:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2021-11-23 00:28:07,351 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2021-11-23 00:28:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 00:28:07,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 00:28:07,352 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 00:28:07,352 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 00:28:07,352 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 00:28:07,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 00:28:07,352 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 00:28:07,352 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 00:28:07,352 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_snmp_mib [2021-11-23 00:28:07,353 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_snmp_mib [2021-11-23 00:28:07,353 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_update_mcast [2021-11-23 00:28:07,353 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_update_mcast [2021-11-23 00:28:07,353 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_11d_domain_info [2021-11-23 00:28:07,353 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_11d_domain_info [2021-11-23 00:28:07,353 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 00:28:07,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 00:28:07,353 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 00:28:07,354 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 00:28:07,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 00:28:07,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 00:28:07,354 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_rates [2021-11-23 00:28:07,354 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_rates [2021-11-23 00:28:07,354 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 00:28:07,354 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 00:28:07,354 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 00:28:07,355 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 00:28:07,355 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_iface_type [2021-11-23 00:28:07,355 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_iface_type [2021-11-23 00:28:07,355 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mac_control [2021-11-23 00:28:07,355 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mac_control [2021-11-23 00:28:07,355 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 00:28:07,355 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 00:28:07,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:28:07,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:28:07,356 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_resume [2021-11-23 00:28:07,356 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_resume [2021-11-23 00:28:07,356 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 00:28:07,356 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 00:28:07,356 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_dev_open [2021-11-23 00:28:07,356 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_dev_open [2021-11-23 00:28:07,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:28:07,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:28:07,357 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2021-11-23 00:28:07,357 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2021-11-23 00:28:07,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 00:28:07,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 00:28:07,357 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 00:28:07,357 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 00:28:07,357 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_get_channel [2021-11-23 00:28:07,357 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_get_channel [2021-11-23 00:28:07,358 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 00:28:07,358 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 00:28:07,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 00:28:07,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 00:28:07,358 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_suspend [2021-11-23 00:28:07,358 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_suspend [2021-11-23 00:28:07,358 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 00:28:07,358 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 00:28:07,359 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_dummy [2021-11-23 00:28:07,359 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_dummy [2021-11-23 00:28:07,359 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 00:28:07,359 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 00:28:07,359 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_multicast_list [2021-11-23 00:28:07,359 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_multicast_list [2021-11-23 00:28:07,359 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-11-23 00:28:07,359 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-11-23 00:28:07,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 00:28:07,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 00:28:07,360 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_bss [2021-11-23 00:28:07,360 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_bss [2021-11-23 00:28:07,360 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_thread [2021-11-23 00:28:07,360 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_thread [2021-11-23 00:28:07,360 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_scan_done [2021-11-23 00:28:07,360 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_scan_done [2021-11-23 00:28:07,360 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 00:28:07,361 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 00:28:07,361 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 00:28:07,361 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 00:28:07,361 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 00:28:07,397 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 00:28:07,400 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 00:28:07,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 00:28:07,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:28:07,401 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 00:28:07,401 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 00:28:07,401 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_threshold_read [2021-11-23 00:28:07,402 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_threshold_read [2021-11-23 00:28:07,402 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_deep_sleep [2021-11-23 00:28:07,402 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_deep_sleep [2021-11-23 00:28:07,408 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex [2021-11-23 00:28:07,408 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex [2021-11-23 00:28:07,408 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 00:28:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 00:28:07,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:28:07,410 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_threshold_write [2021-11-23 00:28:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_threshold_write [2021-11-23 00:28:07,410 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_setup_firmware [2021-11-23 00:28:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_setup_firmware [2021-11-23 00:28:07,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:28:07,411 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 00:28:07,411 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 00:28:07,411 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config [2021-11-23 00:28:07,411 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config [2021-11-23 00:28:07,411 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 00:28:07,411 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 00:28:07,411 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 00:28:07,412 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 00:28:07,412 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_802_11_sleep_params [2021-11-23 00:28:07,412 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cmd_802_11_sleep_params [2021-11-23 00:28:07,412 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 00:28:07,412 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 00:28:07,412 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_monitor_mode [2021-11-23 00:28:07,412 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_monitor_mode [2021-11-23 00:28:07,413 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-11-23 00:28:07,413 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-11-23 00:28:07,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 00:28:07,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 00:28:07,413 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 00:28:07,413 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 00:28:07,413 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-11-23 00:28:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-11-23 00:28:07,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 00:28:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 00:28:07,414 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_bss_get_ie [2021-11-23 00:28:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_bss_get_ie [2021-11-23 00:28:07,414 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 00:28:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 00:28:07,415 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd [2021-11-23 00:28:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd [2021-11-23 00:28:07,415 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_command_queue_empty [2021-11-23 00:28:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_command_queue_empty [2021-11-23 00:28:07,415 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2021-11-23 00:28:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2021-11-23 00:28:07,415 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_enable_rsn [2021-11-23 00:28:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_enable_rsn [2021-11-23 00:28:07,416 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_card [2021-11-23 00:28:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_card [2021-11-23 00:28:07,416 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_process_event [2021-11-23 00:28:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_process_event [2021-11-23 00:28:07,416 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 00:28:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 00:28:07,416 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 00:28:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 00:28:07,417 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_send_mic_failureevent [2021-11-23 00:28:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_send_mic_failureevent [2021-11-23 00:28:07,417 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 00:28:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 00:28:07,417 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_join_post [2021-11-23 00:28:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_join_post [2021-11-23 00:28:07,418 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 00:28:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 00:28:07,418 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-11-23 00:28:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2021-11-23 00:28:07,418 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 00:28:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 00:28:07,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:28:07,419 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_stop_iface [2021-11-23 00:28:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_stop_iface [2021-11-23 00:28:07,419 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 00:28:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 00:28:07,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 00:28:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 00:28:07,420 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_radio [2021-11-23 00:28:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_radio [2021-11-23 00:28:07,420 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mcast_addrs [2021-11-23 00:28:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mcast_addrs [2021-11-23 00:28:07,420 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_iface [2021-11-23 00:28:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_iface [2021-11-23 00:28:07,420 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 00:28:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 00:28:07,421 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 00:28:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 00:28:07,421 INFO L130 BoogieDeclarations]: Found specification of procedure mesh_get_default_parameters [2021-11-23 00:28:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure mesh_get_default_parameters [2021-11-23 00:28:07,421 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___3 [2021-11-23 00:28:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___3 [2021-11-23 00:28:07,422 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___0 [2021-11-23 00:28:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___0 [2021-11-23 00:28:07,422 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_debugfs_read [2021-11-23 00:28:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_debugfs_read [2021-11-23 00:28:07,422 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 00:28:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 00:28:07,422 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-23 00:28:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-23 00:28:07,423 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_ssid_tlv [2021-11-23 00:28:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_ssid_tlv [2021-11-23 00:28:07,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 00:28:07,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 00:28:07,433 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_mesh_config_send [2021-11-23 00:28:07,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_mesh_config_send [2021-11-23 00:28:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 00:28:07,434 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 00:28:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config_send [2021-11-23 00:28:07,434 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config_send [2021-11-23 00:28:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_disconnected [2021-11-23 00:28:07,435 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_disconnected [2021-11-23 00:28:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 00:28:07,435 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 00:28:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-11-23 00:28:07,435 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-11-23 00:28:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cleanup_and_insert_cmd [2021-11-23 00:28:07,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cleanup_and_insert_cmd [2021-11-23 00:28:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 00:28:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 00:28:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 00:28:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_8 [2021-11-23 00:28:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_8 [2021-11-23 00:28:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_host_sleep [2021-11-23 00:28:07,440 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_host_sleep [2021-11-23 00:28:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:28:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_7 [2021-11-23 00:28:07,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_7 [2021-11-23 00:28:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 00:28:07,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 00:28:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 00:28:07,441 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 00:28:07,443 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 00:28:07,443 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 00:28:09,921 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:28:09,925 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:28:12,308 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 00:36:01,180 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-23 00:36:01,376 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:36:10,312 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:36:10,312 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-23 00:36:10,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:36:10 BoogieIcfgContainer [2021-11-23 00:36:10,327 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:36:10,328 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:36:10,328 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:36:10,338 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:36:10,338 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:36:10" (1/1) ... [2021-11-23 00:36:10,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:36:10,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:10,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8344 states to 5489 states and 8344 transitions. [2021-11-23 00:36:10,617 INFO L276 IsEmpty]: Start isEmpty. Operand 5489 states and 8344 transitions. [2021-11-23 00:36:10,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1521 [2021-11-23 00:36:10,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:10,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:12,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:13,847 INFO L134 CoverageAnalysis]: Checked inductivity of 89700 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89700 trivial. 0 not checked. [2021-11-23 00:36:24,254 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.38s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:36:24,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:24,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8380 states to 5494 states and 8380 transitions. [2021-11-23 00:36:24,598 INFO L276 IsEmpty]: Start isEmpty. Operand 5494 states and 8380 transitions. [2021-11-23 00:36:24,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1522 [2021-11-23 00:36:24,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:24,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:25,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:26,710 INFO L134 CoverageAnalysis]: Checked inductivity of 89700 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89700 trivial. 0 not checked. [2021-11-23 00:36:26,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:26,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8382 states to 5496 states and 8382 transitions. [2021-11-23 00:36:26,854 INFO L276 IsEmpty]: Start isEmpty. Operand 5496 states and 8382 transitions. [2021-11-23 00:36:26,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1525 [2021-11-23 00:36:26,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:26,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:27,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:28,595 INFO L134 CoverageAnalysis]: Checked inductivity of 89700 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89700 trivial. 0 not checked. [2021-11-23 00:36:28,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:28,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8391 states to 5505 states and 8391 transitions. [2021-11-23 00:36:28,806 INFO L276 IsEmpty]: Start isEmpty. Operand 5505 states and 8391 transitions. [2021-11-23 00:36:28,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1530 [2021-11-23 00:36:28,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:28,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:29,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:30,375 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:36:30,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:30,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8432 states to 5512 states and 8432 transitions. [2021-11-23 00:36:30,613 INFO L276 IsEmpty]: Start isEmpty. Operand 5512 states and 8432 transitions. [2021-11-23 00:36:30,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1531 [2021-11-23 00:36:30,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:30,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:31,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:32,162 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:36:32,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:32,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8476 states to 5520 states and 8476 transitions. [2021-11-23 00:36:32,518 INFO L276 IsEmpty]: Start isEmpty. Operand 5520 states and 8476 transitions. [2021-11-23 00:36:32,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1532 [2021-11-23 00:36:32,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:32,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:33,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:34,016 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:36:34,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:34,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8523 states to 5529 states and 8523 transitions. [2021-11-23 00:36:34,775 INFO L276 IsEmpty]: Start isEmpty. Operand 5529 states and 8523 transitions. [2021-11-23 00:36:34,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1533 [2021-11-23 00:36:34,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:34,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:35,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:36,498 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:36:36,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:36,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8526 states to 5532 states and 8526 transitions. [2021-11-23 00:36:36,635 INFO L276 IsEmpty]: Start isEmpty. Operand 5532 states and 8526 transitions. [2021-11-23 00:36:36,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1533 [2021-11-23 00:36:36,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:36,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:37,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:38,271 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:36:38,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:38,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8576 states to 5542 states and 8576 transitions. [2021-11-23 00:36:38,908 INFO L276 IsEmpty]: Start isEmpty. Operand 5542 states and 8576 transitions. [2021-11-23 00:36:38,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1534 [2021-11-23 00:36:38,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:38,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:39,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:40,754 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:36:41,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:41,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8629 states to 5553 states and 8629 transitions. [2021-11-23 00:36:41,750 INFO L276 IsEmpty]: Start isEmpty. Operand 5553 states and 8629 transitions. [2021-11-23 00:36:41,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1536 [2021-11-23 00:36:41,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:41,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:42,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:43,404 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:36:43,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:43,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8632 states to 5556 states and 8632 transitions. [2021-11-23 00:36:43,526 INFO L276 IsEmpty]: Start isEmpty. Operand 5556 states and 8632 transitions. [2021-11-23 00:36:43,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1535 [2021-11-23 00:36:43,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:43,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:44,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:44,999 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:36:46,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:46,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8688 states to 5568 states and 8688 transitions. [2021-11-23 00:36:46,229 INFO L276 IsEmpty]: Start isEmpty. Operand 5568 states and 8688 transitions. [2021-11-23 00:36:46,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1536 [2021-11-23 00:36:46,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:46,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:46,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:47,832 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:36:49,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:49,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8747 states to 5581 states and 8747 transitions. [2021-11-23 00:36:49,210 INFO L276 IsEmpty]: Start isEmpty. Operand 5581 states and 8747 transitions. [2021-11-23 00:36:49,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1538 [2021-11-23 00:36:49,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:49,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:49,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:50,759 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:36:50,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:50,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8750 states to 5584 states and 8750 transitions. [2021-11-23 00:36:50,834 INFO L276 IsEmpty]: Start isEmpty. Operand 5584 states and 8750 transitions. [2021-11-23 00:36:50,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1537 [2021-11-23 00:36:50,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:50,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:51,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:52,223 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:36:54,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:54,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8812 states to 5598 states and 8812 transitions. [2021-11-23 00:36:54,369 INFO L276 IsEmpty]: Start isEmpty. Operand 5598 states and 8812 transitions. [2021-11-23 00:36:54,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1540 [2021-11-23 00:36:54,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:54,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:54,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:55,799 INFO L134 CoverageAnalysis]: Checked inductivity of 90007 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90004 trivial. 0 not checked. [2021-11-23 00:36:55,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:55,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8814 states to 5600 states and 8814 transitions. [2021-11-23 00:36:55,891 INFO L276 IsEmpty]: Start isEmpty. Operand 5600 states and 8814 transitions. [2021-11-23 00:36:55,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1538 [2021-11-23 00:36:55,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:55,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:56,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:57,265 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90005 trivial. 0 not checked. [2021-11-23 00:36:57,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:57,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8853 states to 5613 states and 8853 transitions. [2021-11-23 00:36:57,640 INFO L276 IsEmpty]: Start isEmpty. Operand 5613 states and 8853 transitions. [2021-11-23 00:36:57,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1538 [2021-11-23 00:36:57,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:57,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:58,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:58,968 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:37:00,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:00,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8918 states to 5628 states and 8918 transitions. [2021-11-23 00:37:00,869 INFO L276 IsEmpty]: Start isEmpty. Operand 5628 states and 8918 transitions. [2021-11-23 00:37:00,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1539 [2021-11-23 00:37:00,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:00,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:01,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:02,198 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:37:02,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:02,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8921 states to 5631 states and 8921 transitions. [2021-11-23 00:37:02,261 INFO L276 IsEmpty]: Start isEmpty. Operand 5631 states and 8921 transitions. [2021-11-23 00:37:02,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1538 [2021-11-23 00:37:02,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:02,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:02,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:03,578 INFO L134 CoverageAnalysis]: Checked inductivity of 90006 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:37:03,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:03,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8922 states to 5633 states and 8922 transitions. [2021-11-23 00:37:03,728 INFO L276 IsEmpty]: Start isEmpty. Operand 5633 states and 8922 transitions. [2021-11-23 00:37:03,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1539 [2021-11-23 00:37:03,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:03,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:04,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:04,934 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90005 trivial. 0 not checked. [2021-11-23 00:37:05,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:05,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8963 states to 5646 states and 8963 transitions. [2021-11-23 00:37:05,579 INFO L276 IsEmpty]: Start isEmpty. Operand 5646 states and 8963 transitions. [2021-11-23 00:37:05,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1541 [2021-11-23 00:37:05,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:05,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:06,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:06,586 INFO L134 CoverageAnalysis]: Checked inductivity of 90007 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90004 trivial. 0 not checked. [2021-11-23 00:37:06,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:06,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8965 states to 5648 states and 8965 transitions. [2021-11-23 00:37:06,797 INFO L276 IsEmpty]: Start isEmpty. Operand 5648 states and 8965 transitions. [2021-11-23 00:37:06,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1539 [2021-11-23 00:37:06,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:06,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:07,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:07,892 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:37:10,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:10,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9033 states to 5664 states and 9033 transitions. [2021-11-23 00:37:10,160 INFO L276 IsEmpty]: Start isEmpty. Operand 5664 states and 9033 transitions. [2021-11-23 00:37:10,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1540 [2021-11-23 00:37:10,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:10,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:10,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:11,138 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:37:11,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:11,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9036 states to 5667 states and 9036 transitions. [2021-11-23 00:37:11,196 INFO L276 IsEmpty]: Start isEmpty. Operand 5667 states and 9036 transitions. [2021-11-23 00:37:11,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1542 [2021-11-23 00:37:11,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:11,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:11,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:12,556 INFO L134 CoverageAnalysis]: Checked inductivity of 90309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90306 trivial. 0 not checked. [2021-11-23 00:37:12,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:12,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9038 states to 5669 states and 9038 transitions. [2021-11-23 00:37:12,635 INFO L276 IsEmpty]: Start isEmpty. Operand 5669 states and 9038 transitions. [2021-11-23 00:37:12,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1542 [2021-11-23 00:37:12,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:12,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:13,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:14,123 INFO L134 CoverageAnalysis]: Checked inductivity of 90007 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90004 trivial. 0 not checked. [2021-11-23 00:37:14,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:14,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9040 states to 5671 states and 9040 transitions. [2021-11-23 00:37:14,191 INFO L276 IsEmpty]: Start isEmpty. Operand 5671 states and 9040 transitions. [2021-11-23 00:37:14,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1540 [2021-11-23 00:37:14,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:14,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:14,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:15,389 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90005 trivial. 0 not checked. [2021-11-23 00:37:15,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:15,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9080 states to 5684 states and 9080 transitions. [2021-11-23 00:37:15,913 INFO L276 IsEmpty]: Start isEmpty. Operand 5684 states and 9080 transitions. [2021-11-23 00:37:15,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1541 [2021-11-23 00:37:15,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:15,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:16,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:17,053 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:37:17,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:17,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9083 states to 5687 states and 9083 transitions. [2021-11-23 00:37:17,115 INFO L276 IsEmpty]: Start isEmpty. Operand 5687 states and 9083 transitions. [2021-11-23 00:37:17,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1540 [2021-11-23 00:37:17,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:17,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:17,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,383 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:37:21,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9154 states to 5704 states and 9154 transitions. [2021-11-23 00:37:21,146 INFO L276 IsEmpty]: Start isEmpty. Operand 5704 states and 9154 transitions. [2021-11-23 00:37:21,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1541 [2021-11-23 00:37:21,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,181 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:37:22,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9158 states to 5709 states and 9158 transitions. [2021-11-23 00:37:22,251 INFO L276 IsEmpty]: Start isEmpty. Operand 5709 states and 9158 transitions. [2021-11-23 00:37:22,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1543 [2021-11-23 00:37:22,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,336 INFO L134 CoverageAnalysis]: Checked inductivity of 90309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90306 trivial. 0 not checked. [2021-11-23 00:37:23,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9160 states to 5711 states and 9160 transitions. [2021-11-23 00:37:23,391 INFO L276 IsEmpty]: Start isEmpty. Operand 5711 states and 9160 transitions. [2021-11-23 00:37:23,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1541 [2021-11-23 00:37:23,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,500 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:37:28,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9234 states to 5729 states and 9234 transitions. [2021-11-23 00:37:28,039 INFO L276 IsEmpty]: Start isEmpty. Operand 5729 states and 9234 transitions. [2021-11-23 00:37:28,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1542 [2021-11-23 00:37:28,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,129 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:37:29,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9237 states to 5732 states and 9237 transitions. [2021-11-23 00:37:29,192 INFO L276 IsEmpty]: Start isEmpty. Operand 5732 states and 9237 transitions. [2021-11-23 00:37:29,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1543 [2021-11-23 00:37:29,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,356 INFO L134 CoverageAnalysis]: Checked inductivity of 90007 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90004 trivial. 0 not checked. [2021-11-23 00:37:30,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9239 states to 5734 states and 9239 transitions. [2021-11-23 00:37:30,414 INFO L276 IsEmpty]: Start isEmpty. Operand 5734 states and 9239 transitions. [2021-11-23 00:37:30,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1541 [2021-11-23 00:37:30,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:31,667 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90005 trivial. 0 not checked. [2021-11-23 00:37:32,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9280 states to 5747 states and 9280 transitions. [2021-11-23 00:37:32,332 INFO L276 IsEmpty]: Start isEmpty. Operand 5747 states and 9280 transitions. [2021-11-23 00:37:32,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1542 [2021-11-23 00:37:32,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:33,577 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:37:33,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:33,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9284 states to 5752 states and 9284 transitions. [2021-11-23 00:37:33,672 INFO L276 IsEmpty]: Start isEmpty. Operand 5752 states and 9284 transitions. [2021-11-23 00:37:33,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1544 [2021-11-23 00:37:33,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:33,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,954 INFO L134 CoverageAnalysis]: Checked inductivity of 90309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90306 trivial. 0 not checked. [2021-11-23 00:37:35,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9286 states to 5754 states and 9286 transitions. [2021-11-23 00:37:35,195 INFO L276 IsEmpty]: Start isEmpty. Operand 5754 states and 9286 transitions. [2021-11-23 00:37:35,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1542 [2021-11-23 00:37:35,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:36,647 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:37:40,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:40,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9363 states to 5773 states and 9363 transitions. [2021-11-23 00:37:40,505 INFO L276 IsEmpty]: Start isEmpty. Operand 5773 states and 9363 transitions. [2021-11-23 00:37:40,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1543 [2021-11-23 00:37:40,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:40,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:41,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:41,601 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:37:41,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:41,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9366 states to 5776 states and 9366 transitions. [2021-11-23 00:37:41,665 INFO L276 IsEmpty]: Start isEmpty. Operand 5776 states and 9366 transitions. [2021-11-23 00:37:41,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1544 [2021-11-23 00:37:41,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:41,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:42,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:42,773 INFO L134 CoverageAnalysis]: Checked inductivity of 90007 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90004 trivial. 0 not checked. [2021-11-23 00:37:42,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:42,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9368 states to 5778 states and 9368 transitions. [2021-11-23 00:37:42,832 INFO L276 IsEmpty]: Start isEmpty. Operand 5778 states and 9368 transitions. [2021-11-23 00:37:42,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1542 [2021-11-23 00:37:42,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:42,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,906 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90005 trivial. 0 not checked. [2021-11-23 00:37:44,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9409 states to 5791 states and 9409 transitions. [2021-11-23 00:37:44,576 INFO L276 IsEmpty]: Start isEmpty. Operand 5791 states and 9409 transitions. [2021-11-23 00:37:44,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1543 [2021-11-23 00:37:44,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,641 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:37:45,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9413 states to 5796 states and 9413 transitions. [2021-11-23 00:37:45,715 INFO L276 IsEmpty]: Start isEmpty. Operand 5796 states and 9413 transitions. [2021-11-23 00:37:45,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1545 [2021-11-23 00:37:45,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,808 INFO L134 CoverageAnalysis]: Checked inductivity of 90007 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90004 trivial. 0 not checked. [2021-11-23 00:37:46,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9415 states to 5798 states and 9415 transitions. [2021-11-23 00:37:46,864 INFO L276 IsEmpty]: Start isEmpty. Operand 5798 states and 9415 transitions. [2021-11-23 00:37:46,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1543 [2021-11-23 00:37:46,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,091 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-23 00:37:52,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9495 states to 5818 states and 9495 transitions. [2021-11-23 00:37:52,683 INFO L276 IsEmpty]: Start isEmpty. Operand 5818 states and 9495 transitions.