./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf17bb-130e-4845-9fe6-e32488edbb8a/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf17bb-130e-4845-9fe6-e32488edbb8a/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf17bb-130e-4845-9fe6-e32488edbb8a/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf17bb-130e-4845-9fe6-e32488edbb8a/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf17bb-130e-4845-9fe6-e32488edbb8a/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf17bb-130e-4845-9fe6-e32488edbb8a/bin/utaipan-EQgc7hIp5V --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 05ce5b24b2687a8b1aab5aa0f73ec6d859585e3da90ad926172fb0aa6363222f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 02:12:57,313 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 02:12:57,315 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 02:12:57,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 02:12:57,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 02:12:57,352 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 02:12:57,354 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 02:12:57,357 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 02:12:57,360 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 02:12:57,361 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 02:12:57,363 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 02:12:57,365 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 02:12:57,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 02:12:57,367 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 02:12:57,369 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 02:12:57,371 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 02:12:57,372 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 02:12:57,374 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 02:12:57,377 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 02:12:57,380 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 02:12:57,383 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 02:12:57,385 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 02:12:57,387 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 02:12:57,388 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 02:12:57,393 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 02:12:57,394 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 02:12:57,394 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 02:12:57,396 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 02:12:57,397 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 02:12:57,398 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 02:12:57,399 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 02:12:57,400 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 02:12:57,402 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 02:12:57,403 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 02:12:57,405 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 02:12:57,406 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 02:12:57,407 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 02:12:57,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 02:12:57,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 02:12:57,409 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 02:12:57,410 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 02:12:57,411 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf17bb-130e-4845-9fe6-e32488edbb8a/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 02:12:57,442 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 02:12:57,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 02:12:57,443 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 02:12:57,443 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 02:12:57,444 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 02:12:57,444 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 02:12:57,444 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 02:12:57,445 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 02:12:57,445 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 02:12:57,445 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 02:12:57,446 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 02:12:57,446 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 02:12:57,446 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 02:12:57,446 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 02:12:57,447 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 02:12:57,447 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 02:12:57,447 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 02:12:57,447 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 02:12:57,448 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 02:12:57,449 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 02:12:57,449 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 02:12:57,449 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 02:12:57,449 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 02:12:57,450 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 02:12:57,450 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 02:12:57,450 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 02:12:57,450 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 02:12:57,451 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 02:12:57,451 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 02:12:57,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:12:57,452 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 02:12:57,452 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 02:12:57,452 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 02:12:57,452 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 02:12:57,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 02:12:57,453 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 02:12:57,453 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 02:12:57,453 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 02:12:57,453 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_1fdf17bb-130e-4845-9fe6-e32488edbb8a/bin/utaipan-EQgc7hIp5V/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf17bb-130e-4845-9fe6-e32488edbb8a/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05ce5b24b2687a8b1aab5aa0f73ec6d859585e3da90ad926172fb0aa6363222f [2021-11-23 02:12:57,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 02:12:57,793 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 02:12:57,796 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 02:12:57,798 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 02:12:57,799 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 02:12:57,800 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf17bb-130e-4845-9fe6-e32488edbb8a/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2021-11-23 02:12:57,865 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf17bb-130e-4845-9fe6-e32488edbb8a/bin/utaipan-EQgc7hIp5V/data/175adb760/9492e34d199b46b5a43355367cba6d5f/FLAG41e18dfe5 [2021-11-23 02:12:58,928 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 02:12:58,929 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf17bb-130e-4845-9fe6-e32488edbb8a/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2021-11-23 02:12:58,993 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf17bb-130e-4845-9fe6-e32488edbb8a/bin/utaipan-EQgc7hIp5V/data/175adb760/9492e34d199b46b5a43355367cba6d5f/FLAG41e18dfe5 [2021-11-23 02:12:59,267 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf17bb-130e-4845-9fe6-e32488edbb8a/bin/utaipan-EQgc7hIp5V/data/175adb760/9492e34d199b46b5a43355367cba6d5f [2021-11-23 02:12:59,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 02:12:59,271 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 02:12:59,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 02:12:59,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 02:12:59,277 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 02:12:59,278 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:12:59" (1/1) ... [2021-11-23 02:12:59,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1696954b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:12:59, skipping insertion in model container [2021-11-23 02:12:59,279 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:12:59" (1/1) ... [2021-11-23 02:12:59,287 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 02:12:59,411 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 02:13:01,743 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_1fdf17bb-130e-4845-9fe6-e32488edbb8a/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i[262537,262550] [2021-11-23 02:13:01,802 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:13:01,919 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 02:13:02,371 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_1fdf17bb-130e-4845-9fe6-e32488edbb8a/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i[262537,262550] [2021-11-23 02:13:02,390 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:13:02,629 INFO L208 MainTranslator]: Completed translation [2021-11-23 02:13:02,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:02 WrapperNode [2021-11-23 02:13:02,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 02:13:02,631 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 02:13:02,631 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 02:13:02,631 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 02:13:02,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:02" (1/1) ... [2021-11-23 02:13:02,769 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:02" (1/1) ... [2021-11-23 02:13:03,018 INFO L137 Inliner]: procedures = 305, calls = 2529, calls flagged for inlining = 157, calls inlined = 137, statements flattened = 4716 [2021-11-23 02:13:03,025 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 02:13:03,026 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 02:13:03,026 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 02:13:03,026 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 02:13:03,036 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:02" (1/1) ... [2021-11-23 02:13:03,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:02" (1/1) ... [2021-11-23 02:13:03,086 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:02" (1/1) ... [2021-11-23 02:13:03,087 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:02" (1/1) ... [2021-11-23 02:13:03,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:02" (1/1) ... [2021-11-23 02:13:03,275 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:02" (1/1) ... [2021-11-23 02:13:03,306 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:02" (1/1) ... [2021-11-23 02:13:03,341 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 02:13:03,342 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 02:13:03,343 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 02:13:03,343 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 02:13:03,345 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:02" (1/1) ... [2021-11-23 02:13:03,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:13:03,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf17bb-130e-4845-9fe6-e32488edbb8a/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:13:03,391 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf17bb-130e-4845-9fe6-e32488edbb8a/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 02:13:03,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf17bb-130e-4845-9fe6-e32488edbb8a/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 02:13:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2021-11-23 02:13:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2021-11-23 02:13:03,443 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2021-11-23 02:13:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2021-11-23 02:13:03,443 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2021-11-23 02:13:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2021-11-23 02:13:03,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 02:13:03,443 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 02:13:03,444 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 02:13:03,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 02:13:03,444 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2021-11-23 02:13:03,444 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2021-11-23 02:13:03,444 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2021-11-23 02:13:03,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2021-11-23 02:13:03,445 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2021-11-23 02:13:03,445 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2021-11-23 02:13:03,445 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2021-11-23 02:13:03,445 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2021-11-23 02:13:03,445 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 02:13:03,445 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 02:13:03,445 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 02:13:03,446 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 02:13:03,446 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 02:13:03,446 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 02:13:03,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 02:13:03,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 02:13:03,446 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2021-11-23 02:13:03,447 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2021-11-23 02:13:03,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 02:13:03,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 02:13:03,447 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 02:13:03,447 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 02:13:03,447 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 02:13:03,448 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 02:13:03,448 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_enable [2021-11-23 02:13:03,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_device_enable [2021-11-23 02:13:03,448 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2021-11-23 02:13:03,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2021-11-23 02:13:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 02:13:03,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 02:13:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 02:13:03,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 02:13:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 02:13:03,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 02:13:03,450 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 02:13:03,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 02:13:03,450 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 02:13:03,451 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 02:13:03,451 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 02:13:03,452 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 02:13:03,452 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 02:13:03,453 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 02:13:03,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 02:13:03,453 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 02:13:03,453 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2021-11-23 02:13:03,453 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2021-11-23 02:13:03,453 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 02:13:03,453 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 02:13:03,454 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2021-11-23 02:13:03,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2021-11-23 02:13:03,455 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2021-11-23 02:13:03,455 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2021-11-23 02:13:03,455 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2021-11-23 02:13:03,455 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2021-11-23 02:13:03,456 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 02:13:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 02:13:03,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 02:13:03,456 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 02:13:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 02:13:03,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 02:13:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 02:13:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 02:13:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 02:13:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 02:13:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2021-11-23 02:13:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2021-11-23 02:13:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 02:13:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 02:13:03,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 02:13:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 02:13:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2021-11-23 02:13:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2021-11-23 02:13:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2021-11-23 02:13:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2021-11-23 02:13:03,460 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2021-11-23 02:13:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2021-11-23 02:13:03,460 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2021-11-23 02:13:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2021-11-23 02:13:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2021-11-23 02:13:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2021-11-23 02:13:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 02:13:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 02:13:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 02:13:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 02:13:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2021-11-23 02:13:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2021-11-23 02:13:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 02:13:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 02:13:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 02:13:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 02:13:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2021-11-23 02:13:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2021-11-23 02:13:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 02:13:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 02:13:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2021-11-23 02:13:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2021-11-23 02:13:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 02:13:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2021-11-23 02:13:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2021-11-23 02:13:03,466 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 02:13:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 02:13:03,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 02:13:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 02:13:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 02:13:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 02:13:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 02:13:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 02:13:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 02:13:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 02:13:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 02:13:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 02:13:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 02:13:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 02:13:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2021-11-23 02:13:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2021-11-23 02:13:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 02:13:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 02:13:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 02:13:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 02:13:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 02:13:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 02:13:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2021-11-23 02:13:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2021-11-23 02:13:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 02:13:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 02:13:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 02:13:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 02:13:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 02:13:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure b44_disable_ints [2021-11-23 02:13:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_disable_ints [2021-11-23 02:13:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2021-11-23 02:13:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2021-11-23 02:13:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 02:13:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 02:13:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 02:13:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 02:13:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2021-11-23 02:13:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2021-11-23 02:13:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 02:13:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 02:13:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 02:13:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 02:13:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 02:13:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 02:13:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 02:13:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 02:13:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 02:13:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2021-11-23 02:13:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2021-11-23 02:13:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 02:13:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 02:13:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 02:13:03,486 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 02:13:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 02:13:03,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 02:13:03,487 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2021-11-23 02:13:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2021-11-23 02:13:03,487 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 02:13:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 02:13:03,487 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 02:13:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 02:13:03,487 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2021-11-23 02:13:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2021-11-23 02:13:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 02:13:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 02:13:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2021-11-23 02:13:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2021-11-23 02:13:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 02:13:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 02:13:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 02:13:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 02:13:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2021-11-23 02:13:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2021-11-23 02:13:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2021-11-23 02:13:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2021-11-23 02:13:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 02:13:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 02:13:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2021-11-23 02:13:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2021-11-23 02:13:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2021-11-23 02:13:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2021-11-23 02:13:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2021-11-23 02:13:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2021-11-23 02:13:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 02:13:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 02:13:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 02:13:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 02:13:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 02:13:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 02:13:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2021-11-23 02:13:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2021-11-23 02:13:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 02:13:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 02:13:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 02:13:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2021-11-23 02:13:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2021-11-23 02:13:04,304 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 02:13:04,309 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation