./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/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_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/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_a8c263c5-18ca-47bc-a83f-3ded09232b89/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 678d1ed0889f06c506279e4c19484f47385b64dd1d4a949ec484624bf8468835 --- 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 11:24:53,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:24:53,211 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:24:53,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:24:53,271 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:24:53,274 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:24:53,278 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:24:53,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:24:53,283 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:24:53,285 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:24:53,286 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:24:53,289 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:24:53,290 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:24:53,293 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:24:53,295 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:24:53,302 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:24:53,303 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:24:53,304 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:24:53,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:24:53,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:24:53,309 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:24:53,310 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:24:53,312 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:24:53,313 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:24:53,316 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:24:53,317 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:24:53,317 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:24:53,318 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:24:53,319 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:24:53,320 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:24:53,320 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:24:53,321 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:24:53,322 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:24:53,323 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:24:53,324 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:24:53,324 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:24:53,325 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:24:53,325 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:24:53,326 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:24:53,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:24:53,328 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:24:53,328 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:24:53,350 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:24:53,350 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:24:53,350 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:24:53,351 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:24:53,351 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:24:53,351 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:24:53,352 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:24:53,352 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:24:53,353 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:24:53,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:24:53,353 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:24:53,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:24:53,354 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:24:53,354 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:24:53,354 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:24:53,354 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:24:53,355 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:24:53,355 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:24:53,355 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:24:53,355 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:24:53,355 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:24:53,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:24:53,356 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:24:53,356 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:24:53,356 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:24:53,357 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:24:53,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:24:53,357 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:24:53,357 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:24:53,358 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:24:53,358 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_a8c263c5-18ca-47bc-a83f-3ded09232b89/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 678d1ed0889f06c506279e4c19484f47385b64dd1d4a949ec484624bf8468835 [2022-11-16 11:24:53,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:24:53,706 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:24:53,720 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:24:53,722 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:24:53,724 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:24:53,725 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2022-11-16 11:24:53,810 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/data/070b21af5/5e50199b023b4f79bc5213ca1b6bba65/FLAGf4552e62d [2022-11-16 11:24:55,094 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:24:55,095 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2022-11-16 11:24:55,266 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/data/070b21af5/5e50199b023b4f79bc5213ca1b6bba65/FLAGf4552e62d [2022-11-16 11:24:55,728 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/data/070b21af5/5e50199b023b4f79bc5213ca1b6bba65 [2022-11-16 11:24:55,733 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:24:55,736 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:24:55,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:24:55,740 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:24:55,744 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:24:55,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:24:55" (1/1) ... [2022-11-16 11:24:55,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e5ed7d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:24:55, skipping insertion in model container [2022-11-16 11:24:55,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:24:55" (1/1) ... [2022-11-16 11:24:55,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:24:56,032 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:25:03,732 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_a8c263c5-18ca-47bc-a83f-3ded09232b89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596672,596685] [2022-11-16 11:25:03,736 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_a8c263c5-18ca-47bc-a83f-3ded09232b89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596841,596854] [2022-11-16 11:25:03,736 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_a8c263c5-18ca-47bc-a83f-3ded09232b89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597008,597021] [2022-11-16 11:25:03,737 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_a8c263c5-18ca-47bc-a83f-3ded09232b89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597176,597189] [2022-11-16 11:25:03,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:25:03,883 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:25:04,819 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_a8c263c5-18ca-47bc-a83f-3ded09232b89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596672,596685] [2022-11-16 11:25:04,820 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_a8c263c5-18ca-47bc-a83f-3ded09232b89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596841,596854] [2022-11-16 11:25:04,821 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_a8c263c5-18ca-47bc-a83f-3ded09232b89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597008,597021] [2022-11-16 11:25:04,822 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_a8c263c5-18ca-47bc-a83f-3ded09232b89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597176,597189] [2022-11-16 11:25:04,836 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:25:05,410 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:25:05,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:05 WrapperNode [2022-11-16 11:25:05,411 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:25:05,413 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:25:05,413 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:25:05,413 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:25:05,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:05" (1/1) ... [2022-11-16 11:25:05,649 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:05" (1/1) ... [2022-11-16 11:25:06,083 INFO L138 Inliner]: procedures = 824, calls = 5711, calls flagged for inlining = 430, calls inlined = 371, statements flattened = 11550 [2022-11-16 11:25:06,084 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:25:06,085 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:25:06,086 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:25:06,086 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:25:06,099 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:05" (1/1) ... [2022-11-16 11:25:06,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:05" (1/1) ... [2022-11-16 11:25:06,191 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:05" (1/1) ... [2022-11-16 11:25:06,192 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:05" (1/1) ... [2022-11-16 11:25:06,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:05" (1/1) ... [2022-11-16 11:25:06,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:05" (1/1) ... [2022-11-16 11:25:06,735 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:05" (1/1) ... [2022-11-16 11:25:06,787 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:05" (1/1) ... [2022-11-16 11:25:06,858 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:25:06,860 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:25:06,860 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:25:06,862 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:25:06,864 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:05" (1/1) ... [2022-11-16 11:25:06,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:25:06,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:25:06,909 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:25:06,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:25:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 11:25:06,966 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 11:25:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2022-11-16 11:25:06,967 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2022-11-16 11:25:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2022-11-16 11:25:06,967 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2022-11-16 11:25:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2022-11-16 11:25:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2022-11-16 11:25:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 11:25:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 11:25:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2022-11-16 11:25:06,969 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2022-11-16 11:25:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2022-11-16 11:25:06,969 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2022-11-16 11:25:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 11:25:06,970 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 11:25:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2022-11-16 11:25:06,970 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2022-11-16 11:25:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 11:25:06,971 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 11:25:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2022-11-16 11:25:06,971 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2022-11-16 11:25:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 11:25:06,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 11:25:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-16 11:25:06,972 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-16 11:25:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2022-11-16 11:25:06,972 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2022-11-16 11:25:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:25:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:25:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:25:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:25:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2022-11-16 11:25:06,974 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2022-11-16 11:25:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 11:25:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 11:25:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 11:25:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 11:25:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2022-11-16 11:25:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2022-11-16 11:25:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2022-11-16 11:25:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2022-11-16 11:25:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 11:25:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 11:25:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2022-11-16 11:25:06,978 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2022-11-16 11:25:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:25:06,978 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:25:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:25:06,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:25:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2022-11-16 11:25:06,981 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2022-11-16 11:25:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 11:25:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2022-11-16 11:25:06,982 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2022-11-16 11:25:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2022-11-16 11:25:06,982 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2022-11-16 11:25:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-16 11:25:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-16 11:25:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:25:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:25:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-11-16 11:25:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-11-16 11:25:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 11:25:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 11:25:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:25:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:25:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:25:06,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:25:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-11-16 11:25:06,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-11-16 11:25:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-16 11:25:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-16 11:25:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 11:25:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 11:25:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:25:06,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:25:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:25:06,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:25:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:25:06,989 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2022-11-16 11:25:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2022-11-16 11:25:06,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 11:25:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 11:25:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 11:25:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 11:25:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2022-11-16 11:25:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2022-11-16 11:25:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2022-11-16 11:25:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2022-11-16 11:25:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 11:25:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 11:25:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:25:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2022-11-16 11:25:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2022-11-16 11:25:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2022-11-16 11:25:06,996 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2022-11-16 11:25:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2022-11-16 11:25:06,996 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2022-11-16 11:25:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:25:06,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:25:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:25:06,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:25:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:25:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:25:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2022-11-16 11:25:06,998 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2022-11-16 11:25:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 11:25:06,999 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 11:25:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2022-11-16 11:25:06,999 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2022-11-16 11:25:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2022-11-16 11:25:07,001 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2022-11-16 11:25:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 11:25:07,005 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 11:25:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 11:25:07,007 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 11:25:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2022-11-16 11:25:07,008 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2022-11-16 11:25:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 11:25:07,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 11:25:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2022-11-16 11:25:07,016 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2022-11-16 11:25:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 11:25:07,017 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 11:25:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2022-11-16 11:25:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2022-11-16 11:25:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:25:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:25:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2022-11-16 11:25:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2022-11-16 11:25:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-16 11:25:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-16 11:25:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2022-11-16 11:25:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2022-11-16 11:25:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 11:25:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 11:25:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:25:07,020 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 11:25:07,020 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 11:25:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-16 11:25:07,021 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-16 11:25:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2022-11-16 11:25:07,021 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2022-11-16 11:25:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 11:25:07,022 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 11:25:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2022-11-16 11:25:07,022 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2022-11-16 11:25:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 11:25:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2022-11-16 11:25:07,023 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2022-11-16 11:25:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 11:25:07,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 11:25:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2022-11-16 11:25:07,024 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2022-11-16 11:25:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2022-11-16 11:25:07,024 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2022-11-16 11:25:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 11:25:07,025 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 11:25:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-11-16 11:25:07,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-11-16 11:25:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 11:25:07,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 11:25:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2022-11-16 11:25:07,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2022-11-16 11:25:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:25:07,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:25:07,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-16 11:25:07,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-16 11:25:07,027 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 11:25:07,027 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 11:25:07,027 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2022-11-16 11:25:07,028 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2022-11-16 11:25:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-16 11:25:07,028 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-16 11:25:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2022-11-16 11:25:07,028 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2022-11-16 11:25:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2022-11-16 11:25:07,029 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2022-11-16 11:25:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2022-11-16 11:25:07,029 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2022-11-16 11:25:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2022-11-16 11:25:07,030 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2022-11-16 11:25:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:25:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 11:25:07,030 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 11:25:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:25:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2022-11-16 11:25:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2022-11-16 11:25:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-16 11:25:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-16 11:25:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2022-11-16 11:25:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2022-11-16 11:25:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 11:25:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 11:25:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2022-11-16 11:25:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2022-11-16 11:25:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 11:25:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 11:25:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2022-11-16 11:25:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2022-11-16 11:25:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 11:25:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 11:25:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2022-11-16 11:25:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2022-11-16 11:25:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-16 11:25:07,035 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-16 11:25:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-11-16 11:25:07,035 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-11-16 11:25:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2022-11-16 11:25:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2022-11-16 11:25:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 11:25:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 11:25:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2022-11-16 11:25:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2022-11-16 11:25:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 11:25:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2022-11-16 11:25:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2022-11-16 11:25:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:25:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:25:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-16 11:25:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-16 11:25:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-16 11:25:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-16 11:25:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2022-11-16 11:25:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2022-11-16 11:25:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-16 11:25:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-16 11:25:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-16 11:25:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-16 11:25:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-16 11:25:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-16 11:25:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2022-11-16 11:25:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2022-11-16 11:25:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2022-11-16 11:25:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2022-11-16 11:25:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 11:25:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 11:25:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:25:07,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:25:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-16 11:25:07,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-16 11:25:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2022-11-16 11:25:07,048 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2022-11-16 11:25:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:25:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:25:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 11:25:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 11:25:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2022-11-16 11:25:07,050 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2022-11-16 11:25:07,054 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2022-11-16 11:25:07,054 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2022-11-16 11:25:07,054 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2022-11-16 11:25:07,054 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2022-11-16 11:25:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2022-11-16 11:25:07,055 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2022-11-16 11:25:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-11-16 11:25:07,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-11-16 11:25:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:25:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:25:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2022-11-16 11:25:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2022-11-16 11:25:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 11:25:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 11:25:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2022-11-16 11:25:07,057 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2022-11-16 11:25:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 11:25:07,057 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 11:25:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:25:07,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:25:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2022-11-16 11:25:07,058 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2022-11-16 11:25:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:25:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2022-11-16 11:25:07,058 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2022-11-16 11:25:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2022-11-16 11:25:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2022-11-16 11:25:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-16 11:25:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-16 11:25:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-16 11:25:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-16 11:25:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 11:25:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 11:25:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2022-11-16 11:25:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2022-11-16 11:25:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 11:25:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-16 11:25:07,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-16 11:25:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 11:25:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 11:25:07,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 11:25:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2022-11-16 11:25:07,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2022-11-16 11:25:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 11:25:07,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 11:25:07,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 11:25:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 11:25:07,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:25:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:25:07,063 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2022-11-16 11:25:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2022-11-16 11:25:07,064 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-16 11:25:07,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-16 11:25:07,064 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2022-11-16 11:25:07,064 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2022-11-16 11:25:07,064 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2022-11-16 11:25:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2022-11-16 11:25:07,065 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:25:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:25:07,065 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2022-11-16 11:25:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2022-11-16 11:25:07,066 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:25:07,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:25:07,066 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2022-11-16 11:25:07,066 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2022-11-16 11:25:07,066 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2022-11-16 11:25:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2022-11-16 11:25:07,067 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-16 11:25:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-16 11:25:07,067 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2022-11-16 11:25:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2022-11-16 11:25:07,068 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-16 11:25:07,068 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-16 11:25:07,068 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-16 11:25:07,068 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-16 11:25:07,068 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2022-11-16 11:25:07,069 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2022-11-16 11:25:07,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:25:07,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:25:07,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:25:07,069 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2022-11-16 11:25:07,070 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2022-11-16 11:25:07,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 11:25:07,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 11:25:07,070 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2022-11-16 11:25:07,070 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2022-11-16 11:25:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-16 11:25:07,071 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-16 11:25:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2022-11-16 11:25:07,071 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2022-11-16 11:25:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2022-11-16 11:25:07,072 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2022-11-16 11:25:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-11-16 11:25:07,072 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-11-16 11:25:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2022-11-16 11:25:07,072 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2022-11-16 11:25:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-16 11:25:07,073 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-16 11:25:07,073 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-16 11:25:07,073 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-16 11:25:07,073 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2022-11-16 11:25:07,073 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2022-11-16 11:25:07,074 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2022-11-16 11:25:07,074 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2022-11-16 11:25:07,074 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-16 11:25:07,074 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-16 11:25:07,074 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2022-11-16 11:25:07,075 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2022-11-16 11:25:07,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_sky2_port [2022-11-16 11:25:07,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_sky2_port [2022-11-16 11:25:07,075 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2022-11-16 11:25:07,075 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2022-11-16 11:25:07,076 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-16 11:25:07,076 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-16 11:25:07,076 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-16 11:25:07,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-16 11:25:07,076 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 11:25:07,077 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 11:25:07,077 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-16 11:25:07,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-16 11:25:07,077 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 11:25:07,077 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 11:25:07,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:25:07,078 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2022-11-16 11:25:07,078 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2022-11-16 11:25:07,078 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 11:25:07,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 11:25:07,080 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-16 11:25:07,080 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-16 11:25:07,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-16 11:25:07,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-16 11:25:07,080 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-16 11:25:07,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-16 11:25:07,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-16 11:25:07,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-16 11:25:07,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:25:07,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:25:07,081 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2022-11-16 11:25:07,082 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2022-11-16 11:25:07,082 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2022-11-16 11:25:07,082 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2022-11-16 11:25:07,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 11:25:07,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 11:25:07,082 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2022-11-16 11:25:07,083 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2022-11-16 11:25:07,083 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2022-11-16 11:25:07,083 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2022-11-16 11:25:07,083 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2022-11-16 11:25:07,083 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2022-11-16 11:25:07,083 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 11:25:07,084 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 11:25:07,084 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-16 11:25:07,084 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-16 11:25:07,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2022-11-16 11:25:07,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2022-11-16 11:25:07,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-16 11:25:07,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-16 11:25:07,085 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2022-11-16 11:25:07,085 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2022-11-16 11:25:07,085 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:25:07,085 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:25:07,085 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-16 11:25:07,086 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-16 11:25:07,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-16 11:25:07,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-16 11:25:07,086 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2022-11-16 11:25:07,086 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2022-11-16 11:25:07,086 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 11:25:07,087 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 11:25:07,087 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2022-11-16 11:25:07,087 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2022-11-16 11:25:07,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-11-16 11:25:07,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-11-16 11:25:07,087 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 11:25:07,088 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 11:25:07,088 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2022-11-16 11:25:07,088 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2022-11-16 11:25:07,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:25:07,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:25:07,088 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 11:25:07,088 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 11:25:07,089 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2022-11-16 11:25:07,089 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2022-11-16 11:25:07,089 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2022-11-16 11:25:07,089 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2022-11-16 11:25:07,089 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-16 11:25:07,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-16 11:25:07,090 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 11:25:07,090 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 11:25:07,090 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2022-11-16 11:25:07,090 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2022-11-16 11:25:07,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:25:07,090 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2022-11-16 11:25:07,091 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2022-11-16 11:25:07,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:25:07,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:25:07,091 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-16 11:25:07,091 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-16 11:25:07,091 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2022-11-16 11:25:07,092 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2022-11-16 11:25:07,092 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-16 11:25:09,007 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:25:09,013 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:25:09,133 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:25:09,246 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:25:09,251 INFO L158 Benchmark]: Toolchain (without parser) took 13514.24ms. Allocated memory was 140.5MB in the beginning and 354.4MB in the end (delta: 213.9MB). Free memory was 108.8MB in the beginning and 145.0MB in the end (delta: -36.2MB). Peak memory consumption was 205.2MB. Max. memory is 16.1GB. [2022-11-16 11:25:09,254 INFO L158 Benchmark]: CDTParser took 0.87ms. Allocated memory is still 98.6MB. Free memory is still 77.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:25:09,255 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9671.84ms. Allocated memory was 140.5MB in the beginning and 291.5MB in the end (delta: 151.0MB). Free memory was 108.6MB in the beginning and 180.5MB in the end (delta: -71.9MB). Peak memory consumption was 183.9MB. Max. memory is 16.1GB. [2022-11-16 11:25:09,257 INFO L158 Benchmark]: Boogie Procedure Inliner took 671.98ms. Allocated memory is still 291.5MB. Free memory was 180.5MB in the beginning and 110.2MB in the end (delta: 70.3MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2022-11-16 11:25:09,259 INFO L158 Benchmark]: Boogie Preprocessor took 772.65ms. Allocated memory was 291.5MB in the beginning and 354.4MB in the end (delta: 62.9MB). Free memory was 110.2MB in the beginning and 171.2MB in the end (delta: -61.0MB). Peak memory consumption was 82.7MB. Max. memory is 16.1GB. [2022-11-16 11:25:09,261 INFO L158 Benchmark]: RCFGBuilder took 2389.87ms. Allocated memory is still 354.4MB. Free memory was 171.2MB in the beginning and 145.0MB in the end (delta: 26.2MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2022-11-16 11:25:09,266 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.87ms. Allocated memory is still 98.6MB. Free memory is still 77.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9671.84ms. Allocated memory was 140.5MB in the beginning and 291.5MB in the end (delta: 151.0MB). Free memory was 108.6MB in the beginning and 180.5MB in the end (delta: -71.9MB). Peak memory consumption was 183.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 671.98ms. Allocated memory is still 291.5MB. Free memory was 180.5MB in the beginning and 110.2MB in the end (delta: 70.3MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 772.65ms. Allocated memory was 291.5MB in the beginning and 354.4MB in the end (delta: 62.9MB). Free memory was 110.2MB in the beginning and 171.2MB in the end (delta: -61.0MB). Peak memory consumption was 82.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2389.87ms. Allocated memory is still 354.4MB. Free memory was 171.2MB in the beginning and 145.0MB in the end (delta: 26.2MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 11:25:09,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/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_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/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 678d1ed0889f06c506279e4c19484f47385b64dd1d4a949ec484624bf8468835 --- 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 11:25:11,952 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:25:11,955 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:25:11,992 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:25:11,993 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:25:11,997 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:25:11,999 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:25:12,001 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:25:12,003 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:25:12,004 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:25:12,005 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:25:12,007 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:25:12,007 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:25:12,008 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:25:12,011 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:25:12,014 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:25:12,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:25:12,018 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:25:12,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:25:12,029 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:25:12,036 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:25:12,038 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:25:12,040 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:25:12,041 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:25:12,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:25:12,054 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:25:12,055 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:25:12,056 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:25:12,057 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:25:12,058 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:25:12,058 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:25:12,059 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:25:12,061 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:25:12,062 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:25:12,064 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:25:12,065 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:25:12,066 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:25:12,067 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:25:12,067 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:25:12,068 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:25:12,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:25:12,071 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 11:25:12,110 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:25:12,110 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:25:12,111 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:25:12,112 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:25:12,113 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:25:12,113 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:25:12,115 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:25:12,115 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:25:12,115 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:25:12,115 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:25:12,117 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:25:12,117 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:25:12,117 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:25:12,117 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:25:12,118 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:25:12,118 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:25:12,118 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:25:12,119 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:25:12,119 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:25:12,119 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:25:12,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:25:12,119 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:25:12,120 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:25:12,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:25:12,120 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:25:12,120 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:25:12,121 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:25:12,121 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:25:12,121 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:25:12,122 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:25:12,122 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:25:12,122 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:25:12,122 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:25:12,123 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_a8c263c5-18ca-47bc-a83f-3ded09232b89/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 678d1ed0889f06c506279e4c19484f47385b64dd1d4a949ec484624bf8468835 [2022-11-16 11:25:12,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:25:12,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:25:12,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:25:12,586 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:25:12,588 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:25:12,590 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2022-11-16 11:25:12,659 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/data/2d1acd907/79334a90ecae472bae25e257f6bb6d9b/FLAG24c2b89f7 [2022-11-16 11:25:14,000 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:25:14,001 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2022-11-16 11:25:14,063 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/data/2d1acd907/79334a90ecae472bae25e257f6bb6d9b/FLAG24c2b89f7 [2022-11-16 11:25:14,118 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/data/2d1acd907/79334a90ecae472bae25e257f6bb6d9b [2022-11-16 11:25:14,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:25:14,123 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:25:14,127 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:25:14,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:25:14,131 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:25:14,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:25:14" (1/1) ... [2022-11-16 11:25:14,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@336fa2bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:14, skipping insertion in model container [2022-11-16 11:25:14,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:25:14" (1/1) ... [2022-11-16 11:25:14,142 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:25:14,402 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:25:21,733 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_a8c263c5-18ca-47bc-a83f-3ded09232b89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596672,596685] [2022-11-16 11:25:21,743 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_a8c263c5-18ca-47bc-a83f-3ded09232b89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596841,596854] [2022-11-16 11:25:21,744 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_a8c263c5-18ca-47bc-a83f-3ded09232b89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597008,597021] [2022-11-16 11:25:21,746 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_a8c263c5-18ca-47bc-a83f-3ded09232b89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597176,597189] [2022-11-16 11:25:21,802 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:25:21,917 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 11:25:22,032 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:25:22,640 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_a8c263c5-18ca-47bc-a83f-3ded09232b89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596672,596685] [2022-11-16 11:25:22,640 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_a8c263c5-18ca-47bc-a83f-3ded09232b89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596841,596854] [2022-11-16 11:25:22,641 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_a8c263c5-18ca-47bc-a83f-3ded09232b89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597008,597021] [2022-11-16 11:25:22,642 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_a8c263c5-18ca-47bc-a83f-3ded09232b89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597176,597189] [2022-11-16 11:25:22,651 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:25:22,701 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:25:23,776 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_a8c263c5-18ca-47bc-a83f-3ded09232b89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596672,596685] [2022-11-16 11:25:23,777 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_a8c263c5-18ca-47bc-a83f-3ded09232b89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596841,596854] [2022-11-16 11:25:23,778 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_a8c263c5-18ca-47bc-a83f-3ded09232b89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597008,597021] [2022-11-16 11:25:23,781 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_a8c263c5-18ca-47bc-a83f-3ded09232b89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597176,597189] [2022-11-16 11:25:23,793 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:25:24,423 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:25:24,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:24 WrapperNode [2022-11-16 11:25:24,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:25:24,425 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:25:24,425 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:25:24,426 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:25:24,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:24" (1/1) ... [2022-11-16 11:25:24,621 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:24" (1/1) ... [2022-11-16 11:25:24,970 INFO L138 Inliner]: procedures = 839, calls = 5711, calls flagged for inlining = 430, calls inlined = 371, statements flattened = 11087 [2022-11-16 11:25:24,971 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:25:24,974 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:25:24,974 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:25:24,974 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:25:24,985 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:24" (1/1) ... [2022-11-16 11:25:24,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:24" (1/1) ... [2022-11-16 11:25:25,119 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:24" (1/1) ... [2022-11-16 11:25:25,119 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:24" (1/1) ... [2022-11-16 11:25:25,366 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:24" (1/1) ... [2022-11-16 11:25:25,410 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:24" (1/1) ... [2022-11-16 11:25:25,467 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:24" (1/1) ... [2022-11-16 11:25:25,509 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:24" (1/1) ... [2022-11-16 11:25:25,571 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:25:25,576 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:25:25,577 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:25:25,577 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:25:25,577 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:24" (1/1) ... [2022-11-16 11:25:25,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:25:25,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:25:25,608 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:25:25,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:25:25,650 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 11:25:25,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 11:25:25,650 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2022-11-16 11:25:25,650 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2022-11-16 11:25:25,651 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2022-11-16 11:25:25,651 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2022-11-16 11:25:25,651 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2022-11-16 11:25:25,651 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2022-11-16 11:25:25,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 11:25:25,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 11:25:25,651 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2022-11-16 11:25:25,652 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2022-11-16 11:25:25,652 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2022-11-16 11:25:25,652 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2022-11-16 11:25:25,653 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 11:25:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 11:25:25,653 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2022-11-16 11:25:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2022-11-16 11:25:25,653 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 11:25:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 11:25:25,653 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2022-11-16 11:25:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2022-11-16 11:25:25,654 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 11:25:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 11:25:25,654 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-16 11:25:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-16 11:25:25,654 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2022-11-16 11:25:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2022-11-16 11:25:25,655 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:25:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:25:25,655 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:25:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:25:25,656 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2022-11-16 11:25:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2022-11-16 11:25:25,656 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 11:25:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 11:25:25,656 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 11:25:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 11:25:25,656 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2022-11-16 11:25:25,657 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2022-11-16 11:25:25,658 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2022-11-16 11:25:25,659 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2022-11-16 11:25:25,659 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 11:25:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 11:25:25,660 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2022-11-16 11:25:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2022-11-16 11:25:25,660 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:25:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:25:25,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:25:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:25:25,660 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2022-11-16 11:25:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2022-11-16 11:25:25,661 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-16 11:25:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-16 11:25:25,662 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2022-11-16 11:25:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2022-11-16 11:25:25,662 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2022-11-16 11:25:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2022-11-16 11:25:25,662 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-16 11:25:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-16 11:25:25,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:25:25,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:25:25,663 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-11-16 11:25:25,663 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-11-16 11:25:25,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 11:25:25,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 11:25:25,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:25:25,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:25:25,664 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:25:25,664 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:25:25,664 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-11-16 11:25:25,664 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-11-16 11:25:25,664 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-16 11:25:25,664 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-16 11:25:25,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 11:25:25,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 11:25:25,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:25:25,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:25:25,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:25:25,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:25:25,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:25:25,666 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2022-11-16 11:25:25,666 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2022-11-16 11:25:25,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 11:25:25,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 11:25:25,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 11:25:25,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 11:25:25,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2022-11-16 11:25:25,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2022-11-16 11:25:25,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2022-11-16 11:25:25,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2022-11-16 11:25:25,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 11:25:25,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 11:25:25,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:25:25,668 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2022-11-16 11:25:25,668 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2022-11-16 11:25:25,668 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2022-11-16 11:25:25,668 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2022-11-16 11:25:25,668 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2022-11-16 11:25:25,669 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2022-11-16 11:25:25,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:25:25,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:25:25,669 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:25:25,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:25:25,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:25:25,670 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:25:25,670 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2022-11-16 11:25:25,670 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2022-11-16 11:25:25,670 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 11:25:25,670 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 11:25:25,670 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-11-16 11:25:25,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-11-16 11:25:25,671 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2022-11-16 11:25:25,671 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2022-11-16 11:25:25,671 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2022-11-16 11:25:25,671 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2022-11-16 11:25:25,671 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 11:25:25,672 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 11:25:25,672 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 11:25:25,672 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 11:25:25,672 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2022-11-16 11:25:25,672 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2022-11-16 11:25:25,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 11:25:25,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 11:25:25,673 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2022-11-16 11:25:25,673 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2022-11-16 11:25:25,673 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 11:25:25,673 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 11:25:25,673 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2022-11-16 11:25:25,673 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2022-11-16 11:25:25,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:25:25,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:25:25,674 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2022-11-16 11:25:25,674 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2022-11-16 11:25:25,674 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-16 11:25:25,674 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-16 11:25:25,674 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2022-11-16 11:25:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2022-11-16 11:25:25,675 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 11:25:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 11:25:25,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:25:25,675 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-16 11:25:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-16 11:25:25,675 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2022-11-16 11:25:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2022-11-16 11:25:25,676 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 11:25:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 11:25:25,676 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2022-11-16 11:25:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2022-11-16 11:25:25,676 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 11:25:25,677 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2022-11-16 11:25:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2022-11-16 11:25:25,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 11:25:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 11:25:25,677 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2022-11-16 11:25:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2022-11-16 11:25:25,677 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2022-11-16 11:25:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2022-11-16 11:25:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 11:25:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 11:25:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-11-16 11:25:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-11-16 11:25:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 11:25:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 11:25:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2022-11-16 11:25:25,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2022-11-16 11:25:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:25:25,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:25:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-16 11:25:25,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-16 11:25:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 11:25:25,680 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 11:25:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2022-11-16 11:25:25,680 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2022-11-16 11:25:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-16 11:25:25,680 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-16 11:25:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2022-11-16 11:25:25,680 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2022-11-16 11:25:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2022-11-16 11:25:25,681 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2022-11-16 11:25:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2022-11-16 11:25:25,681 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2022-11-16 11:25:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2022-11-16 11:25:25,681 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2022-11-16 11:25:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:25:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 11:25:25,682 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 11:25:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:25:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2022-11-16 11:25:25,682 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2022-11-16 11:25:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-16 11:25:25,683 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-16 11:25:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2022-11-16 11:25:25,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2022-11-16 11:25:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 11:25:25,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 11:25:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2022-11-16 11:25:25,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2022-11-16 11:25:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 11:25:25,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 11:25:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2022-11-16 11:25:25,684 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2022-11-16 11:25:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 11:25:25,684 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 11:25:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2022-11-16 11:25:25,685 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2022-11-16 11:25:25,685 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-16 11:25:25,685 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-16 11:25:25,685 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-11-16 11:25:25,685 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-11-16 11:25:25,685 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2022-11-16 11:25:25,685 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2022-11-16 11:25:25,686 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 11:25:25,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 11:25:25,686 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 11:25:25,686 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 11:25:25,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2022-11-16 11:25:25,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2022-11-16 11:25:25,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 11:25:25,687 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2022-11-16 11:25:25,687 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2022-11-16 11:25:25,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 11:25:25,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 11:25:25,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 11:25:25,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:25:25,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:25:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-16 11:25:25,688 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-16 11:25:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-16 11:25:25,688 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-16 11:25:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2022-11-16 11:25:25,688 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2022-11-16 11:25:25,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-16 11:25:25,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-16 11:25:25,689 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-16 11:25:25,689 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-16 11:25:25,689 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2022-11-16 11:25:25,689 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2022-11-16 11:25:25,689 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2022-11-16 11:25:25,690 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2022-11-16 11:25:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 11:25:25,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 11:25:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:25:25,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:25:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-16 11:25:25,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-16 11:25:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2022-11-16 11:25:25,691 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2022-11-16 11:25:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:25:25,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:25:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 11:25:25,691 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 11:25:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2022-11-16 11:25:25,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2022-11-16 11:25:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2022-11-16 11:25:25,692 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2022-11-16 11:25:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2022-11-16 11:25:25,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2022-11-16 11:25:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 11:25:25,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 11:25:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2022-11-16 11:25:25,693 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2022-11-16 11:25:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-11-16 11:25:25,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-11-16 11:25:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:25:25,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:25:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2022-11-16 11:25:25,694 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2022-11-16 11:25:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 11:25:25,694 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 11:25:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2022-11-16 11:25:25,694 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2022-11-16 11:25:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 11:25:25,695 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 11:25:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:25:25,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:25:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2022-11-16 11:25:25,695 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2022-11-16 11:25:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:25:25,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 11:25:25,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 11:25:25,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 11:25:25,696 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2022-11-16 11:25:25,696 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2022-11-16 11:25:25,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 11:25:25,696 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2022-11-16 11:25:25,697 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2022-11-16 11:25:25,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-16 11:25:25,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-16 11:25:25,697 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-16 11:25:25,697 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-16 11:25:25,697 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 11:25:25,697 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 11:25:25,698 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2022-11-16 11:25:25,698 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2022-11-16 11:25:25,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-16 11:25:25,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-16 11:25:25,698 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 11:25:25,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 11:25:25,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2022-11-16 11:25:25,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2022-11-16 11:25:25,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 11:25:25,699 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 11:25:25,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 11:25:25,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 11:25:25,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:25:25,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:25:25,700 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2022-11-16 11:25:25,700 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2022-11-16 11:25:25,700 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-16 11:25:25,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-16 11:25:25,700 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2022-11-16 11:25:25,700 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2022-11-16 11:25:25,700 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2022-11-16 11:25:25,701 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2022-11-16 11:25:25,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 11:25:25,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 11:25:25,701 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:25:25,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:25:25,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 11:25:25,701 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2022-11-16 11:25:25,702 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2022-11-16 11:25:25,702 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2022-11-16 11:25:25,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2022-11-16 11:25:25,702 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2022-11-16 11:25:25,702 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2022-11-16 11:25:25,702 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2022-11-16 11:25:25,702 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2022-11-16 11:25:25,703 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-16 11:25:25,703 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-16 11:25:25,703 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2022-11-16 11:25:25,703 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2022-11-16 11:25:25,703 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-16 11:25:25,703 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-16 11:25:25,703 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-16 11:25:25,704 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-16 11:25:25,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 11:25:25,704 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2022-11-16 11:25:25,704 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2022-11-16 11:25:25,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 11:25:25,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 11:25:25,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 11:25:25,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:25:25,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 11:25:25,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:25:25,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:25:25,705 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2022-11-16 11:25:25,705 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2022-11-16 11:25:25,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 11:25:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 11:25:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2022-11-16 11:25:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2022-11-16 11:25:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-16 11:25:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-16 11:25:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2022-11-16 11:25:25,706 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2022-11-16 11:25:25,706 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2022-11-16 11:25:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2022-11-16 11:25:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-11-16 11:25:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-11-16 11:25:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2022-11-16 11:25:25,707 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2022-11-16 11:25:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-16 11:25:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-16 11:25:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-16 11:25:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-16 11:25:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2022-11-16 11:25:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2022-11-16 11:25:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2022-11-16 11:25:25,708 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2022-11-16 11:25:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-16 11:25:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-16 11:25:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2022-11-16 11:25:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2022-11-16 11:25:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_sky2_port [2022-11-16 11:25:25,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_sky2_port [2022-11-16 11:25:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2022-11-16 11:25:25,710 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2022-11-16 11:25:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-16 11:25:25,710 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-16 11:25:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-16 11:25:25,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-16 11:25:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 11:25:25,710 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 11:25:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-16 11:25:25,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-16 11:25:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 11:25:25,711 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 11:25:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 11:25:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 11:25:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 11:25:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 11:25:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:25:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2022-11-16 11:25:25,712 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2022-11-16 11:25:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-16 11:25:25,712 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-16 11:25:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-16 11:25:25,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-16 11:25:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-16 11:25:25,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-16 11:25:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-16 11:25:25,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-16 11:25:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:25:25,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:25:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2022-11-16 11:25:25,714 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2022-11-16 11:25:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2022-11-16 11:25:25,714 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2022-11-16 11:25:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 11:25:25,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 11:25:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2022-11-16 11:25:25,715 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2022-11-16 11:25:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2022-11-16 11:25:25,715 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2022-11-16 11:25:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2022-11-16 11:25:25,715 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2022-11-16 11:25:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 11:25:25,715 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 11:25:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-16 11:25:25,716 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-16 11:25:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2022-11-16 11:25:25,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2022-11-16 11:25:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-16 11:25:25,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-16 11:25:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2022-11-16 11:25:25,717 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2022-11-16 11:25:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:25:25,717 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:25:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-16 11:25:25,717 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-16 11:25:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2022-11-16 11:25:25,717 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2022-11-16 11:25:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 11:25:25,718 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 11:25:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2022-11-16 11:25:25,718 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2022-11-16 11:25:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-11-16 11:25:25,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-11-16 11:25:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 11:25:25,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 11:25:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2022-11-16 11:25:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2022-11-16 11:25:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:25:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:25:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 11:25:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 11:25:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2022-11-16 11:25:25,720 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2022-11-16 11:25:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2022-11-16 11:25:25,720 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2022-11-16 11:25:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-16 11:25:25,720 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-16 11:25:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 11:25:25,720 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 11:25:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2022-11-16 11:25:25,721 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2022-11-16 11:25:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2022-11-16 11:25:25,721 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2022-11-16 11:25:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:25:25,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:25:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-16 11:25:25,721 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-16 11:25:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2022-11-16 11:25:25,722 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2022-11-16 11:25:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-16 11:25:27,289 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:25:27,294 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:25:27,497 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:25:27,674 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:25:27,678 INFO L158 Benchmark]: Toolchain (without parser) took 13554.24ms. Allocated memory was 77.6MB in the beginning and 469.8MB in the end (delta: 392.2MB). Free memory was 37.8MB in the beginning and 176.2MB in the end (delta: -138.5MB). Peak memory consumption was 253.7MB. Max. memory is 16.1GB. [2022-11-16 11:25:27,679 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 77.6MB. Free memory is still 59.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:25:27,695 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10297.68ms. Allocated memory was 77.6MB in the beginning and 469.8MB in the end (delta: 392.2MB). Free memory was 37.5MB in the beginning and 250.8MB in the end (delta: -213.3MB). Peak memory consumption was 186.7MB. Max. memory is 16.1GB. [2022-11-16 11:25:27,696 INFO L158 Benchmark]: Boogie Procedure Inliner took 547.13ms. Allocated memory is still 469.8MB. Free memory was 250.8MB in the beginning and 186.8MB in the end (delta: 64.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2022-11-16 11:25:27,697 INFO L158 Benchmark]: Boogie Preprocessor took 597.64ms. Allocated memory is still 469.8MB. Free memory was 186.8MB in the beginning and 268.5MB in the end (delta: -81.7MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. [2022-11-16 11:25:27,697 INFO L158 Benchmark]: RCFGBuilder took 2100.15ms. Allocated memory is still 469.8MB. Free memory was 268.5MB in the beginning and 176.2MB in the end (delta: 92.3MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. [2022-11-16 11:25:27,700 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 77.6MB. Free memory is still 59.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10297.68ms. Allocated memory was 77.6MB in the beginning and 469.8MB in the end (delta: 392.2MB). Free memory was 37.5MB in the beginning and 250.8MB in the end (delta: -213.3MB). Peak memory consumption was 186.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 547.13ms. Allocated memory is still 469.8MB. Free memory was 250.8MB in the beginning and 186.8MB in the end (delta: 64.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 597.64ms. Allocated memory is still 469.8MB. Free memory was 186.8MB in the beginning and 268.5MB in the end (delta: -81.7MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2100.15ms. Allocated memory is still 469.8MB. Free memory was 268.5MB in the beginning and 176.2MB in the end (delta: 92.3MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 11:25:27,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8c263c5-18ca-47bc-a83f-3ded09232b89/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]