./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8af06d3-99c4-44f0-b737-0a0053ae3580/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8af06d3-99c4-44f0-b737-0a0053ae3580/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8af06d3-99c4-44f0-b737-0a0053ae3580/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8af06d3-99c4-44f0-b737-0a0053ae3580/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8af06d3-99c4-44f0-b737-0a0053ae3580/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8af06d3-99c4-44f0-b737-0a0053ae3580/bin/uautomizer-tPACEb0tL8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9b379d3952381ee5f7f20521f33bb132b70e1b6ee6e3a8e84f57aac9987165a8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:44:41,319 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:44:41,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:44:41,359 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:44:41,360 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:44:41,364 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:44:41,368 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:44:41,376 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:44:41,379 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:44:41,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:44:41,388 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:44:41,391 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:44:41,391 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:44:41,395 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:44:41,396 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:44:41,399 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:44:41,401 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:44:41,402 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:44:41,404 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:44:41,414 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:44:41,417 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:44:41,418 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:44:41,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:44:41,423 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:44:41,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:44:41,433 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:44:41,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:44:41,436 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:44:41,437 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:44:41,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:44:41,439 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:44:41,440 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:44:41,442 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:44:41,444 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:44:41,447 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:44:41,448 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:44:41,449 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:44:41,449 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:44:41,449 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:44:41,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:44:41,451 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:44:41,452 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8af06d3-99c4-44f0-b737-0a0053ae3580/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:44:41,494 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:44:41,495 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:44:41,495 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:44:41,496 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:44:41,496 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:44:41,497 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:44:41,498 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:44:41,498 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:44:41,498 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:44:41,499 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:44:41,500 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:44:41,501 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:44:41,501 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:44:41,501 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:44:41,502 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:44:41,502 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:44:41,502 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:44:41,503 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:44:41,503 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:44:41,503 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:44:41,504 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:44:41,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:44:41,504 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:44:41,505 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:44:41,505 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:44:41,505 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:44:41,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:44:41,508 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:44:41,508 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:44:41,508 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:44:41,509 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_b8af06d3-99c4-44f0-b737-0a0053ae3580/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8af06d3-99c4-44f0-b737-0a0053ae3580/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b379d3952381ee5f7f20521f33bb132b70e1b6ee6e3a8e84f57aac9987165a8 [2022-11-16 11:44:41,880 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:44:41,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:44:41,928 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:44:41,930 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:44:41,931 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:44:41,933 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8af06d3-99c4-44f0-b737-0a0053ae3580/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2022-11-16 11:44:42,048 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8af06d3-99c4-44f0-b737-0a0053ae3580/bin/uautomizer-tPACEb0tL8/data/a0f66bc44/0737a8a3e32749d3abde145536d55357/FLAG60c05b04d [2022-11-16 11:44:43,582 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:44:43,583 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8af06d3-99c4-44f0-b737-0a0053ae3580/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2022-11-16 11:44:43,684 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8af06d3-99c4-44f0-b737-0a0053ae3580/bin/uautomizer-tPACEb0tL8/data/a0f66bc44/0737a8a3e32749d3abde145536d55357/FLAG60c05b04d [2022-11-16 11:44:43,744 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8af06d3-99c4-44f0-b737-0a0053ae3580/bin/uautomizer-tPACEb0tL8/data/a0f66bc44/0737a8a3e32749d3abde145536d55357 [2022-11-16 11:44:43,747 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:44:43,750 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:44:43,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:44:43,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:44:43,760 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:44:43,761 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:44:43" (1/1) ... [2022-11-16 11:44:43,762 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e07dc4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:44:43, skipping insertion in model container [2022-11-16 11:44:43,762 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:44:43" (1/1) ... [2022-11-16 11:44:43,772 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:44:44,019 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:44:56,465 WARN L229 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_b8af06d3-99c4-44f0-b737-0a0053ae3580/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[837847,837860] [2022-11-16 11:44:56,509 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:44:56,662 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:44:57,365 WARN L229 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_b8af06d3-99c4-44f0-b737-0a0053ae3580/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[837847,837860] [2022-11-16 11:44:57,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:44:58,157 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:44:58,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:44:58 WrapperNode [2022-11-16 11:44:58,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:44:58,159 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:44:58,160 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:44:58,160 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:44:58,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:44:58" (1/1) ... [2022-11-16 11:44:58,447 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:44:58" (1/1) ... [2022-11-16 11:45:02,497 INFO L138 Inliner]: procedures = 964, calls = 12473, calls flagged for inlining = 584, calls inlined = 563, statements flattened = 22703 [2022-11-16 11:45:02,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:45:02,501 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:45:02,501 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:45:02,501 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:45:02,514 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:44:58" (1/1) ... [2022-11-16 11:45:02,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:44:58" (1/1) ... [2022-11-16 11:45:03,805 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:44:58" (1/1) ... [2022-11-16 11:45:03,806 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:44:58" (1/1) ... [2022-11-16 11:45:06,171 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:44:58" (1/1) ... [2022-11-16 11:45:06,242 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:44:58" (1/1) ... [2022-11-16 11:45:07,344 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:44:58" (1/1) ... [2022-11-16 11:45:07,455 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:44:58" (1/1) ... [2022-11-16 11:45:07,968 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:45:07,970 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:45:07,970 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:45:07,970 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:45:07,971 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:44:58" (1/1) ... [2022-11-16 11:45:07,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:45:08,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8af06d3-99c4-44f0-b737-0a0053ae3580/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:45:08,023 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8af06d3-99c4-44f0-b737-0a0053ae3580/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:45:08,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8af06d3-99c4-44f0-b737-0a0053ae3580/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:45:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_coalesce [2022-11-16 11:45:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_coalesce [2022-11-16 11:45:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-16 11:45:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-16 11:45:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_owner [2022-11-16 11:45:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_owner [2022-11-16 11:45:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 11:45:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 11:45:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_watchdog [2022-11-16 11:45:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_watchdog [2022-11-16 11:45:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_filter [2022-11-16 11:45:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_filter [2022-11-16 11:45:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 11:45:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 11:45:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_sset_count [2022-11-16 11:45:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_sset_count [2022-11-16 11:45:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 11:45:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 11:45:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-11-16 11:45:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-11-16 11:45:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-16 11:45:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-16 11:45:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2022-11-16 11:45:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2022-11-16 11:45:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3___0 [2022-11-16 11:45:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3___0 [2022-11-16 11:45:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure ehn_desc_tx_set_on_chain [2022-11-16 11:45:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ehn_desc_tx_set_on_chain [2022-11-16 11:45:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:45:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:45:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:45:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:45:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_probe [2022-11-16 11:45:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_probe [2022-11-16 11:45:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_poll_controller [2022-11-16 11:45:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_poll_controller [2022-11-16 11:45:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 11:45:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 11:45:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_suspend [2022-11-16 11:45:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_suspend [2022-11-16 11:45:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable_eee_mode [2022-11-16 11:45:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable_eee_mode [2022-11-16 11:45:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2022-11-16 11:45:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2022-11-16 11:45:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 11:45:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 11:45:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_operation_mode [2022-11-16 11:45:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_operation_mode [2022-11-16 11:45:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_ctrl_ane [2022-11-16 11:45:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_ctrl_ane [2022-11-16 11:45:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:45:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:45:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2022-11-16 11:45:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2022-11-16 11:45:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_16kib_bfsize [2022-11-16 11:45:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_16kib_bfsize [2022-11-16 11:45:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_timer [2022-11-16 11:45:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_timer [2022-11-16 11:45:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:45:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:45:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 11:45:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2022-11-16 11:45:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2022-11-16 11:45:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2022-11-16 11:45:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2022-11-16 11:45:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:45:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:45:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_release_tx_desc [2022-11-16 11:45:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_release_tx_desc [2022-11-16 11:45:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_dump_regs [2022-11-16 11:45:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_dump_regs [2022-11-16 11:45:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:45:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:45:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_mac_regs [2022-11-16 11:45:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_mac_regs [2022-11-16 11:45:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_ls [2022-11-16 11:45:08,098 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_ls [2022-11-16 11:45:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_close_tx_desc [2022-11-16 11:45:08,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_close_tx_desc [2022-11-16 11:45:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-16 11:45:08,098 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-16 11:45:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_core_init [2022-11-16 11:45:08,099 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_core_init [2022-11-16 11:45:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2022-11-16 11:45:08,099 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2022-11-16 11:45:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:45:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:45:08,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:45:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:45:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:45:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 11:45:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 11:45:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 11:45:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 11:45:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2022-11-16 11:45:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2022-11-16 11:45:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-16 11:45:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-16 11:45:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 11:45:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 11:45:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2022-11-16 11:45:08,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2022-11-16 11:45:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_tx_skbufs [2022-11-16 11:45:08,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_tx_skbufs [2022-11-16 11:45:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_8 [2022-11-16 11:45:08,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_8 [2022-11-16 11:45:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:45:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:45:08,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:45:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:45:08,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:45:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_ipc_enable [2022-11-16 11:45:08,107 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_ipc_enable [2022-11-16 11:45:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:45:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_status [2022-11-16 11:45:08,108 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_status [2022-11-16 11:45:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:45:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-16 11:45:08,110 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-16 11:45:08,113 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-16 11:45:08,114 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-16 11:45:08,114 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-16 11:45:08,114 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-16 11:45:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_adv [2022-11-16 11:45:08,117 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_adv [2022-11-16 11:45:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 11:45:08,118 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 11:45:08,119 INFO L130 BoogieDeclarations]: Found specification of procedure print_pkt [2022-11-16 11:45:08,124 INFO L138 BoogieDeclarations]: Found implementation of procedure print_pkt [2022-11-16 11:45:08,124 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 11:45:08,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 11:45:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_fix_mac_speed [2022-11-16 11:45:08,125 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_fix_mac_speed [2022-11-16 11:45:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 11:45:08,125 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 11:45:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 11:45:08,126 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 11:45:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_addend [2022-11-16 11:45:08,126 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_addend [2022-11-16 11:45:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_transmission [2022-11-16 11:45:08,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_transmission [2022-11-16 11:45:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 11:45:08,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 11:45:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2022-11-16 11:45:08,127 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2022-11-16 11:45:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_suspend [2022-11-16 11:45:08,127 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_suspend [2022-11-16 11:45:08,128 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_pauseparam [2022-11-16 11:45:08,128 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_pauseparam [2022-11-16 11:45:08,128 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_free_rx_buffers [2022-11-16 11:45:08,128 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_free_rx_buffers [2022-11-16 11:45:08,128 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 11:45:08,129 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 11:45:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_dma_chain [2022-11-16 11:45:08,129 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_dma_chain [2022-11-16 11:45:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_frame_len [2022-11-16 11:45:08,129 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_frame_len [2022-11-16 11:45:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_rx_desc [2022-11-16 11:45:08,130 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_rx_desc [2022-11-16 11:45:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_interrupt [2022-11-16 11:45:08,130 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_interrupt [2022-11-16 11:45:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_rx_desc [2022-11-16 11:45:08,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_rx_desc [2022-11-16 11:45:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac_addr [2022-11-16 11:45:08,131 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac_addr [2022-11-16 11:45:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:45:08,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:45:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_status [2022-11-16 11:45:08,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_status [2022-11-16 11:45:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-16 11:45:08,132 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-16 11:45:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_reset_eee_mode [2022-11-16 11:45:08,132 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_reset_eee_mode [2022-11-16 11:45:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_enable_tx_timestamp [2022-11-16 11:45:08,132 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_enable_tx_timestamp [2022-11-16 11:45:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2022-11-16 11:45:08,133 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2022-11-16 11:45:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_rx_owner [2022-11-16 11:45:08,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_rx_owner [2022-11-16 11:45:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:45:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-16 11:45:08,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-16 11:45:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_display_ring [2022-11-16 11:45:08,134 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_display_ring [2022-11-16 11:45:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2022-11-16 11:45:08,134 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2022-11-16 11:45:08,135 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 11:45:08,135 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 11:45:08,135 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 11:45:08,135 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_timestamp_status [2022-11-16 11:45:08,135 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_timestamp_status [2022-11-16 11:45:08,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 11:45:08,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 11:45:08,136 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_pls [2022-11-16 11:45:08,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_pls [2022-11-16 11:45:08,136 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_enable_tx_timestamp [2022-11-16 11:45:08,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_enable_tx_timestamp [2022-11-16 11:45:08,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_29 [2022-11-16 11:45:08,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_29 [2022-11-16 11:45:08,137 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_rx_ipc_enable [2022-11-16 11:45:08,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_rx_ipc_enable [2022-11-16 11:45:08,137 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 11:45:08,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 11:45:08,138 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-11-16 11:45:08,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-11-16 11:45:08,138 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ethtool_stats [2022-11-16 11:45:08,138 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ethtool_stats [2022-11-16 11:45:08,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:45:08,139 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:45:08,139 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_rx_buffers [2022-11-16 11:45:08,139 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_rx_buffers [2022-11-16 11:45:08,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-16 11:45:08,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-16 11:45:08,139 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_setup [2022-11-16 11:45:08,140 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_setup [2022-11-16 11:45:08,140 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-11-16 11:45:08,140 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-11-16 11:45:08,140 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-16 11:45:08,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-16 11:45:08,141 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-16 11:45:08,141 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-16 11:45:08,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:45:08,141 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_umac_addr [2022-11-16 11:45:08,141 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_umac_addr [2022-11-16 11:45:08,141 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_len [2022-11-16 11:45:08,142 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_len [2022-11-16 11:45:08,142 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 11:45:08,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 11:45:08,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:45:08,142 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 11:45:08,143 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 11:45:08,143 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_pmt [2022-11-16 11:45:08,143 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_pmt [2022-11-16 11:45:08,143 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_timestamp_status [2022-11-16 11:45:08,143 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_timestamp_status [2022-11-16 11:45:08,143 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2022-11-16 11:45:08,144 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2022-11-16 11:45:08,144 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_release [2022-11-16 11:45:08,144 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_release [2022-11-16 11:45:08,144 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_irq [2022-11-16 11:45:08,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_irq [2022-11-16 11:45:08,144 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_timeout [2022-11-16 11:45:08,145 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_timeout [2022-11-16 11:45:08,145 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 11:45:08,145 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 11:45:08,146 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_systime [2022-11-16 11:45:08,151 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_systime [2022-11-16 11:45:08,151 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-16 11:45:08,151 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-16 11:45:08,151 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 11:45:08,152 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 11:45:08,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 11:45:08,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 11:45:08,152 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_time [2022-11-16 11:45:08,152 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_time [2022-11-16 11:45:08,153 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_core_init [2022-11-16 11:45:08,156 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_core_init [2022-11-16 11:45:08,157 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_hw_feature [2022-11-16 11:45:08,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_hw_feature [2022-11-16 11:45:08,157 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setsettings [2022-11-16 11:45:08,157 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setsettings [2022-11-16 11:45:08,157 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-11-16 11:45:08,157 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-11-16 11:45:08,158 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-16 11:45:08,158 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-16 11:45:08,158 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-16 11:45:08,158 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-16 11:45:08,158 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_rx_owner [2022-11-16 11:45:08,158 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_rx_owner [2022-11-16 11:45:08,159 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 11:45:08,159 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 11:45:08,159 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_ls [2022-11-16 11:45:08,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_ls [2022-11-16 11:45:08,159 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_init [2022-11-16 11:45:08,159 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_init [2022-11-16 11:45:08,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 11:45:08,160 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_filter [2022-11-16 11:45:08,160 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_filter [2022-11-16 11:45:08,160 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-16 11:45:08,160 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-16 11:45:08,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:45:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:45:08,161 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_jumbo_frm [2022-11-16 11:45:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_jumbo_frm [2022-11-16 11:45:08,161 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_freq [2022-11-16 11:45:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_freq [2022-11-16 11:45:08,161 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2022-11-16 11:45:08,162 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2022-11-16 11:45:08,162 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2022-11-16 11:45:08,162 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2022-11-16 11:45:08,162 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 11:45:08,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 11:45:08,162 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-16 11:45:08,163 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-16 11:45:08,163 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2022-11-16 11:45:08,163 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2022-11-16 11:45:08,163 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_time [2022-11-16 11:45:08,163 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_time [2022-11-16 11:45:08,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2022-11-16 11:45:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2022-11-16 11:45:08,164 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2022-11-16 11:45:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2022-11-16 11:45:08,164 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2022-11-16 11:45:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2022-11-16 11:45:08,164 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_release_tx_desc [2022-11-16 11:45:08,165 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_release_tx_desc [2022-11-16 11:45:08,165 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_timestamp_status [2022-11-16 11:45:08,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_timestamp_status [2022-11-16 11:45:08,165 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_mode [2022-11-16 11:45:08,165 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_mode [2022-11-16 11:45:08,165 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_eee_mode [2022-11-16 11:45:08,166 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_eee_mode [2022-11-16 11:45:08,166 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_gregs [2022-11-16 11:45:08,166 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_gregs [2022-11-16 11:45:08,166 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_remove [2022-11-16 11:45:08,166 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_remove [2022-11-16 11:45:08,166 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_tx_owner [2022-11-16 11:45:08,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_tx_owner [2022-11-16 11:45:08,167 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 11:45:08,167 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 11:45:08,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:45:08,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:45:08,167 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_avail [2022-11-16 11:45:08,168 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_avail [2022-11-16 11:45:08,168 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_remove [2022-11-16 11:45:08,168 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_remove [2022-11-16 11:45:08,168 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_len [2022-11-16 11:45:08,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_len [2022-11-16 11:45:08,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:45:08,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:45:08,169 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dma_interrupt [2022-11-16 11:45:08,169 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dma_interrupt [2022-11-16 11:45:08,169 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2022-11-16 11:45:08,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2022-11-16 11:45:08,169 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 11:45:08,170 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 11:45:08,170 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_status [2022-11-16 11:45:08,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_status [2022-11-16 11:45:08,170 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac [2022-11-16 11:45:08,170 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac [2022-11-16 11:45:08,170 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_resume [2022-11-16 11:45:08,171 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_resume [2022-11-16 11:45:08,171 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 11:45:08,171 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 11:45:08,171 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_desc3 [2022-11-16 11:45:08,171 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_desc3 [2022-11-16 11:45:08,171 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2022-11-16 11:45:08,172 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2022-11-16 11:45:08,172 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-11-16 11:45:08,172 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-11-16 11:45:08,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:45:08,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:45:08,172 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 11:45:08,173 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 11:45:08,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:45:08,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:45:08,173 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_mac_addr [2022-11-16 11:45:08,173 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_mac_addr [2022-11-16 11:45:08,173 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_flush_tx_fifo [2022-11-16 11:45:08,174 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_flush_tx_fifo [2022-11-16 11:45:08,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:45:08,174 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_open [2022-11-16 11:45:08,174 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_open [2022-11-16 11:45:08,174 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2022-11-16 11:45:08,174 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2022-11-16 11:45:08,175 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2022-11-16 11:45:08,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2022-11-16 11:45:08,175 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_owner [2022-11-16 11:45:08,175 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_owner [2022-11-16 11:45:08,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-16 11:45:08,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-16 11:45:08,175 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ts_info [2022-11-16 11:45:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ts_info [2022-11-16 11:45:08,176 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setmsglevel [2022-11-16 11:45:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setmsglevel [2022-11-16 11:45:08,176 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 11:45:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 11:45:08,176 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_get_regs_len [2022-11-16 11:45:08,177 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_get_regs_len [2022-11-16 11:45:08,177 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_prepare_tx_desc [2022-11-16 11:45:08,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_prepare_tx_desc [2022-11-16 11:45:08,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 11:45:08,177 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-16 11:45:08,179 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-16 11:45:08,179 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_timestamp_status [2022-11-16 11:45:08,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_timestamp_status [2022-11-16 11:45:08,179 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_hw_tstamping [2022-11-16 11:45:08,179 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_hw_tstamping [2022-11-16 11:45:08,179 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_flow_ctrl [2022-11-16 11:45:08,180 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_flow_ctrl [2022-11-16 11:45:08,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-16 11:45:08,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-16 11:45:08,180 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_link [2022-11-16 11:45:08,180 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_link [2022-11-16 11:45:08,180 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_eee_init [2022-11-16 11:45:08,180 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_eee_init [2022-11-16 11:45:08,181 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 11:45:08,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 11:45:08,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 11:45:08,181 INFO L130 BoogieDeclarations]: Found specification of procedure init_dma_desc_rings [2022-11-16 11:45:08,181 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dma_desc_rings [2022-11-16 11:45:08,181 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 11:45:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 11:45:08,182 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_init [2022-11-16 11:45:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_init [2022-11-16 11:45:08,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 11:45:08,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 11:45:08,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 11:45:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 11:45:08,183 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_tx_owner [2022-11-16 11:45:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_tx_owner [2022-11-16 11:45:08,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:45:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:45:08,183 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_systime [2022-11-16 11:45:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_systime [2022-11-16 11:45:08,184 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_hw_features [2022-11-16 11:45:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_hw_features [2022-11-16 11:45:08,184 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-16 11:45:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-16 11:45:08,184 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_tx [2022-11-16 11:45:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_tx [2022-11-16 11:45:08,184 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_clean [2022-11-16 11:45:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_clean [2022-11-16 11:45:08,185 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2022-11-16 11:45:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2022-11-16 11:45:08,185 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_interrupt [2022-11-16 11:45:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_interrupt [2022-11-16 11:45:08,185 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_get_umac_addr [2022-11-16 11:45:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_get_umac_addr [2022-11-16 11:45:08,186 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_probe [2022-11-16 11:45:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_probe [2022-11-16 11:45:08,186 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-11-16 11:45:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-11-16 11:45:08,186 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-16 11:45:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-16 11:45:08,187 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_ext_status [2022-11-16 11:45:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_ext_status [2022-11-16 11:45:08,187 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_probe [2022-11-16 11:45:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_probe [2022-11-16 11:45:08,187 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_timestamp [2022-11-16 11:45:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_timestamp [2022-11-16 11:45:08,187 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 11:45:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 11:45:08,188 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_rx [2022-11-16 11:45:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_rx [2022-11-16 11:45:08,188 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_resume [2022-11-16 11:45:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_resume [2022-11-16 11:45:08,188 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_diagnostic_fr [2022-11-16 11:45:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_diagnostic_fr [2022-11-16 11:45:08,189 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_desc_resources [2022-11-16 11:45:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_desc_resources [2022-11-16 11:45:08,189 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_mdio_reset [2022-11-16 11:45:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_mdio_reset [2022-11-16 11:45:08,189 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3 [2022-11-16 11:45:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3 [2022-11-16 11:45:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:45:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:45:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable [2022-11-16 11:45:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable [2022-11-16 11:45:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_set_eee [2022-11-16 11:45:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_set_eee [2022-11-16 11:45:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:45:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:45:08,191 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_tx_desc [2022-11-16 11:45:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_tx_desc [2022-11-16 11:45:08,191 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_tx_desc [2022-11-16 11:45:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_tx_desc [2022-11-16 11:45:08,191 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_close_tx_desc [2022-11-16 11:45:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_close_tx_desc [2022-11-16 11:45:08,192 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_irq_status [2022-11-16 11:45:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_irq_status [2022-11-16 11:45:08,192 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_wol [2022-11-16 11:45:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_wol [2022-11-16 11:45:08,192 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_systime [2022-11-16 11:45:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_systime [2022-11-16 11:45:08,192 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_umac_addr [2022-11-16 11:45:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_umac_addr [2022-11-16 11:45:08,193 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_clear_tx_ic [2022-11-16 11:45:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_clear_tx_ic [2022-11-16 11:45:08,193 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-16 11:45:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-16 11:45:08,193 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ioctl [2022-11-16 11:45:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ioctl [2022-11-16 11:45:08,193 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-16 11:45:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-16 11:45:08,194 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 11:45:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 11:45:08,194 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_unregister_platform [2022-11-16 11:45:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_unregister_platform [2022-11-16 11:45:08,194 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_irq_status [2022-11-16 11:45:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_irq_status [2022-11-16 11:45:08,195 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_timestamp [2022-11-16 11:45:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_timestamp [2022-11-16 11:45:08,195 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_owner [2022-11-16 11:45:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_owner [2022-11-16 11:45:08,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:45:08,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:45:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:45:08,196 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_rx_mode [2022-11-16 11:45:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_rx_mode [2022-11-16 11:45:08,196 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-16 11:45:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-16 11:45:08,196 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-11-16 11:45:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-11-16 11:45:08,196 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-16 11:45:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-16 11:45:08,197 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_display_ring [2022-11-16 11:45:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_display_ring [2022-11-16 11:45:08,197 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2022-11-16 11:45:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2022-11-16 11:45:08,197 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getdrvinfo [2022-11-16 11:45:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getdrvinfo [2022-11-16 11:45:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_sub_second_increment [2022-11-16 11:45:08,202 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_sub_second_increment [2022-11-16 11:45:08,202 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 11:45:08,202 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 11:45:08,202 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_check_if_running [2022-11-16 11:45:08,202 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_check_if_running [2022-11-16 11:45:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_umac_addr [2022-11-16 11:45:08,203 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_umac_addr [2022-11-16 11:45:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_get_eee [2022-11-16 11:45:08,203 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_get_eee [2022-11-16 11:45:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_pmt [2022-11-16 11:45:08,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_pmt [2022-11-16 11:45:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-16 11:45:08,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-16 11:45:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-16 11:45:08,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-16 11:45:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2022-11-16 11:45:08,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2022-11-16 11:45:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 11:45:08,207 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 11:45:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_21 [2022-11-16 11:45:08,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_21 [2022-11-16 11:45:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_refill_desc3 [2022-11-16 11:45:08,208 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_refill_desc3 [2022-11-16 11:45:08,208 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clear_descriptors [2022-11-16 11:45:08,208 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clear_descriptors [2022-11-16 11:45:08,208 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 11:45:08,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 11:45:08,208 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_flow_ctrl [2022-11-16 11:45:08,208 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_flow_ctrl [2022-11-16 11:45:08,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:45:08,208 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_dma_cap_open [2022-11-16 11:45:08,208 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_dma_cap_open [2022-11-16 11:45:08,208 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-16 11:45:08,209 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-16 11:45:08,209 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2022-11-16 11:45:08,209 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2022-11-16 11:45:08,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-16 11:45:08,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-16 11:45:08,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-16 11:45:08,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-16 11:45:08,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:45:08,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:45:08,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 11:45:08,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 11:45:08,210 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_dma_irq [2022-11-16 11:45:08,210 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_dma_irq [2022-11-16 11:45:08,210 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 11:45:08,210 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 11:45:08,210 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 11:45:08,210 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 11:45:08,211 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2022-11-16 11:45:08,211 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2022-11-16 11:45:08,211 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2022-11-16 11:45:08,211 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2022-11-16 11:45:08,211 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_remove [2022-11-16 11:45:08,211 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_remove [2022-11-16 11:45:08,211 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_status [2022-11-16 11:45:08,211 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_status [2022-11-16 11:45:08,211 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_rx [2022-11-16 11:45:08,211 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_rx [2022-11-16 11:45:08,212 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-16 11:45:08,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-16 11:45:08,212 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:45:08,212 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:45:08,212 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_is_jumbo_frm [2022-11-16 11:45:08,212 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_is_jumbo_frm [2022-11-16 11:45:08,212 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-11-16 11:45:08,212 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-11-16 11:45:08,212 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_ring_open [2022-11-16 11:45:08,213 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_ring_open [2022-11-16 11:45:08,213 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_owner [2022-11-16 11:45:08,213 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_owner [2022-11-16 11:45:08,213 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2022-11-16 11:45:08,213 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2022-11-16 11:45:08,213 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq_byname [2022-11-16 11:45:08,213 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq_byname [2022-11-16 11:45:08,213 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_err [2022-11-16 11:45:08,213 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_err [2022-11-16 11:45:08,214 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 11:45:08,214 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 11:45:08,214 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_tx [2022-11-16 11:45:08,214 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_tx [2022-11-16 11:45:08,214 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 11:45:08,214 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 11:45:08,214 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_prepare_tx_desc [2022-11-16 11:45:08,214 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_prepare_tx_desc [2022-11-16 11:45:08,214 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_frame_len [2022-11-16 11:45:08,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_frame_len [2022-11-16 11:45:08,215 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-16 11:45:08,215 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-16 11:45:08,215 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_tx_set_on_chain [2022-11-16 11:45:08,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_tx_set_on_chain [2022-11-16 11:45:08,215 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_pauseparam [2022-11-16 11:45:08,215 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_pauseparam [2022-11-16 11:45:08,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:45:08,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:45:08,216 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-16 11:45:08,216 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-16 11:45:08,216 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_dma_regs [2022-11-16 11:45:08,216 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_dma_regs [2022-11-16 11:45:08,216 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_change_mtu [2022-11-16 11:45:08,216 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_change_mtu [2022-11-16 11:45:08,216 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-16 11:45:08,216 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-16 11:45:08,216 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getsettings [2022-11-16 11:45:08,217 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getsettings [2022-11-16 11:45:08,217 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 11:45:08,217 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 11:45:08,217 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 11:45:08,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 11:45:08,217 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_coalesce [2022-11-16 11:45:08,217 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_coalesce [2022-11-16 11:45:08,217 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 11:45:08,217 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 11:45:08,217 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_disable_dma_irq [2022-11-16 11:45:08,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_disable_dma_irq [2022-11-16 11:45:08,218 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_wol [2022-11-16 11:45:08,218 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_wol [2022-11-16 11:45:08,218 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_clear_tx_ic [2022-11-16 11:45:08,218 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_clear_tx_ic [2022-11-16 11:45:08,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:45:08,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 11:45:08,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 11:45:08,218 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config [2022-11-16 11:45:08,219 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config [2022-11-16 11:45:08,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2022-11-16 11:45:08,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2022-11-16 11:45:08,219 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_time [2022-11-16 11:45:08,219 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_time [2022-11-16 11:45:08,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:45:08,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:45:08,219 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-16 11:45:08,219 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-16 11:45:08,220 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_resume [2022-11-16 11:45:08,220 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_resume [2022-11-16 11:45:11,319 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:45:11,327 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:45:11,715 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:47:13,239 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-16 11:47:13,875 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 11:47:13,921 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 11:47:13,922 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-16 11:47:13,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:47:13 BoogieIcfgContainer [2022-11-16 11:47:13,933 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 11:47:13,936 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 11:47:13,936 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 11:47:13,940 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 11:47:13,940 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 11:44:43" (1/3) ... [2022-11-16 11:47:13,941 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45942a78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:47:13, skipping insertion in model container [2022-11-16 11:47:13,942 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:44:58" (2/3) ... [2022-11-16 11:47:13,944 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45942a78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:47:13, skipping insertion in model container [2022-11-16 11:47:13,944 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:47:13" (3/3) ... [2022-11-16 11:47:13,952 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2022-11-16 11:47:13,974 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 11:47:13,975 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-16 11:47:14,177 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 11:47:14,188 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@58fcbe49, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 11:47:14,188 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-16 11:47:14,214 INFO L276 IsEmpty]: Start isEmpty. Operand has 6854 states, 4855 states have (on average 1.3279093717816683) internal successors, (6447), 4950 states have internal predecessors, (6447), 1684 states have call successors, (1684), 315 states have call predecessors, (1684), 314 states have return successors, (1670), 1612 states have call predecessors, (1670), 1670 states have call successors, (1670) [2022-11-16 11:47:14,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 912 [2022-11-16 11:47:14,288 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:47:14,290 INFO L195 NwaCegarLoop]: trace histogram [81, 81, 80, 80, 80, 80, 80, 80, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:47:14,290 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:47:14,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:47:14,296 INFO L85 PathProgramCache]: Analyzing trace with hash 165426569, now seen corresponding path program 1 times [2022-11-16 11:47:14,305 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:47:14,306 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [505921063] [2022-11-16 11:47:14,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:47:14,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:47:15,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:47:18,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-16 11:47:18,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:47:18,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:47:18,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:47:18,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-16 11:47:18,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:47:18,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:47:18,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:47:18,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-16 11:47:18,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:47:18,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:47:18,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:47:18,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-16 11:47:18,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:47:18,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:47:18,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat