./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7dbf506c9903667090aa317ba4c43233e9209527750742bd2153e2d0ab01acb9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:51:27,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:51:27,235 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:51:27,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:51:27,271 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:51:27,273 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:51:27,274 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:51:27,277 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:51:27,280 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:51:27,281 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:51:27,283 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:51:27,284 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:51:27,285 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:51:27,287 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:51:27,288 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:51:27,290 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:51:27,292 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:51:27,293 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:51:27,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:51:27,301 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:51:27,308 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:51:27,313 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:51:27,321 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:51:27,322 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:51:27,326 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:51:27,333 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:51:27,334 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:51:27,335 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:51:27,336 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:51:27,337 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:51:27,340 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:51:27,341 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:51:27,343 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:51:27,345 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:51:27,347 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:51:27,348 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:51:27,349 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:51:27,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:51:27,350 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:51:27,351 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:51:27,352 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:51:27,353 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:51:27,404 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:51:27,404 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:51:27,407 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:51:27,407 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:51:27,408 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:51:27,408 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:51:27,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:51:27,409 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:51:27,416 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:51:27,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:51:27,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:51:27,418 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:51:27,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:51:27,419 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:51:27,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:51:27,420 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:51:27,420 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:51:27,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:51:27,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:27,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:51:27,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:51:27,421 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:51:27,421 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:51:27,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:51:27,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:51:27,422 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_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7dbf506c9903667090aa317ba4c43233e9209527750742bd2153e2d0ab01acb9 [2021-11-23 15:51:27,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:51:27,810 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:51:27,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:51:27,815 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:51:27,816 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:51:27,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i [2021-11-23 15:51:27,912 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/data/cec31eae7/986a8b85cbc449f9a2b1a388b82da4e3/FLAG07d9bdaf8 [2021-11-23 15:51:29,153 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:51:29,154 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i [2021-11-23 15:51:29,238 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/data/cec31eae7/986a8b85cbc449f9a2b1a388b82da4e3/FLAG07d9bdaf8 [2021-11-23 15:51:29,331 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/data/cec31eae7/986a8b85cbc449f9a2b1a388b82da4e3 [2021-11-23 15:51:29,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:51:29,338 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:51:29,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:29,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:51:29,343 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:51:29,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:29" (1/1) ... [2021-11-23 15:51:29,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73172410 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:29, skipping insertion in model container [2021-11-23 15:51:29,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:29" (1/1) ... [2021-11-23 15:51:29,353 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:51:29,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:36,316 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[560852,560865] [2021-11-23 15:51:36,320 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561018,561031] [2021-11-23 15:51:36,321 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561182,561195] [2021-11-23 15:51:36,322 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561347,561360] [2021-11-23 15:51:36,376 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:36,498 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:51:37,422 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[560852,560865] [2021-11-23 15:51:37,423 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561018,561031] [2021-11-23 15:51:37,424 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561182,561195] [2021-11-23 15:51:37,424 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561347,561360] [2021-11-23 15:51:37,440 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:37,983 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:51:37,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:37 WrapperNode [2021-11-23 15:51:37,984 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:37,985 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:37,986 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:51:37,986 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:51:37,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:37" (1/1) ... [2021-11-23 15:51:38,223 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:37" (1/1) ... [2021-11-23 15:51:38,734 INFO L137 Inliner]: procedures = 713, calls = 5459, calls flagged for inlining = 409, calls inlined = 361, statements flattened = 11347 [2021-11-23 15:51:38,736 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:38,737 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:51:38,737 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:51:38,737 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:51:38,748 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:37" (1/1) ... [2021-11-23 15:51:38,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:37" (1/1) ... [2021-11-23 15:51:38,815 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:37" (1/1) ... [2021-11-23 15:51:38,816 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:37" (1/1) ... [2021-11-23 15:51:39,062 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:37" (1/1) ... [2021-11-23 15:51:39,118 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:37" (1/1) ... [2021-11-23 15:51:39,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:37" (1/1) ... [2021-11-23 15:51:39,265 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:51:39,268 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:51:39,269 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:51:39,269 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:51:39,270 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:37" (1/1) ... [2021-11-23 15:51:39,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:39,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:51:39,309 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:51:39,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:51:39,363 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:51:39,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:51:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:51:39,364 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:51:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:51:39,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:51:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:51:39,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:51:39,365 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2021-11-23 15:51:39,365 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2021-11-23 15:51:39,365 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2021-11-23 15:51:39,365 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2021-11-23 15:51:39,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:51:39,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:51:39,366 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2021-11-23 15:51:39,366 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2021-11-23 15:51:39,366 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2021-11-23 15:51:39,366 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2021-11-23 15:51:39,366 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:51:39,367 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:51:39,367 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2021-11-23 15:51:39,367 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2021-11-23 15:51:39,367 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2021-11-23 15:51:39,367 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2021-11-23 15:51:39,367 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2021-11-23 15:51:39,368 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2021-11-23 15:51:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:51:39,368 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:51:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 15:51:39,368 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 15:51:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:51:39,369 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:51:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2021-11-23 15:51:39,369 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2021-11-23 15:51:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2021-11-23 15:51:39,369 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2021-11-23 15:51:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:51:39,370 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:51:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2021-11-23 15:51:39,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2021-11-23 15:51:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 15:51:39,370 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 15:51:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-23 15:51:39,371 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-23 15:51:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-23 15:51:39,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-23 15:51:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-23 15:51:39,371 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-23 15:51:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:51:39,372 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:51:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:51:39,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:51:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:51:39,372 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:51:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2021-11-23 15:51:39,373 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2021-11-23 15:51:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:51:39,373 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:51:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2021-11-23 15:51:39,373 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2021-11-23 15:51:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:51:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:51:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2021-11-23 15:51:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2021-11-23 15:51:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:51:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:51:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:51:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:51:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:51:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:51:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2021-11-23 15:51:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2021-11-23 15:51:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:51:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:51:39,376 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:51:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 15:51:39,376 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 15:51:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2021-11-23 15:51:39,376 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2021-11-23 15:51:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:51:39,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:51:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:51:39,377 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:51:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-11-23 15:51:39,377 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-11-23 15:51:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2021-11-23 15:51:39,378 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2021-11-23 15:51:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:51:39,378 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:51:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:51:39,378 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:51:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2021-11-23 15:51:39,379 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2021-11-23 15:51:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2021-11-23 15:51:39,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2021-11-23 15:51:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:51:39,379 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:51:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:51:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:51:39,380 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:51:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:51:39,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:51:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:51:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:51:39,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:51:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2021-11-23 15:51:39,381 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2021-11-23 15:51:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:51:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:51:39,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:51:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2021-11-23 15:51:39,382 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2021-11-23 15:51:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:51:39,382 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:51:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2021-11-23 15:51:39,382 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2021-11-23 15:51:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:51:39,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:51:39,383 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:51:39,383 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:51:39,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:51:39,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:51:39,383 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2021-11-23 15:51:39,384 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2021-11-23 15:51:39,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:51:39,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:51:39,384 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-11-23 15:51:39,384 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-11-23 15:51:39,384 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:51:39,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:51:39,385 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:51:39,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:51:39,385 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:51:39,385 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:51:39,385 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2021-11-23 15:51:39,385 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2021-11-23 15:51:39,385 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:51:39,386 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:51:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-11-23 15:51:39,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-11-23 15:51:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:51:39,386 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:51:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:51:39,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:51:39,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:51:39,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:51:39,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:51:39,387 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2021-11-23 15:51:39,387 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2021-11-23 15:51:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:51:39,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:51:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:51:39,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:51:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-23 15:51:39,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-23 15:51:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-11-23 15:51:39,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-11-23 15:51:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:51:39,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:51:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:51:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2021-11-23 15:51:39,389 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2021-11-23 15:51:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2021-11-23 15:51:39,390 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2021-11-23 15:51:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2021-11-23 15:51:39,390 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2021-11-23 15:51:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2021-11-23 15:51:39,390 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2021-11-23 15:51:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:51:39,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:51:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:51:39,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:51:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:51:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:51:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:51:39,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:51:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-23 15:51:39,392 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-23 15:51:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:51:39,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:51:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2021-11-23 15:51:39,392 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2021-11-23 15:51:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:51:39,393 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:51:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2021-11-23 15:51:39,393 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2021-11-23 15:51:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2021-11-23 15:51:39,393 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2021-11-23 15:51:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2021-11-23 15:51:39,394 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2021-11-23 15:51:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2021-11-23 15:51:39,394 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2021-11-23 15:51:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:51:39,394 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:51:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:51:39,394 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:51:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:51:39,395 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:51:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2021-11-23 15:51:39,395 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2021-11-23 15:51:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2021-11-23 15:51:39,395 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2021-11-23 15:51:39,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:51:39,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:51:39,396 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2021-11-23 15:51:39,396 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2021-11-23 15:51:39,396 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 15:51:39,396 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 15:51:39,396 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:51:39,397 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:51:39,397 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:51:39,397 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:51:39,397 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2021-11-23 15:51:39,397 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2021-11-23 15:51:39,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:51:39,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:51:39,398 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2021-11-23 15:51:39,398 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2021-11-23 15:51:39,398 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:51:39,398 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:51:39,398 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:51:39,398 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:51:39,399 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2021-11-23 15:51:39,399 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2021-11-23 15:51:39,399 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2021-11-23 15:51:39,399 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2021-11-23 15:51:39,399 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:51:39,399 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:51:39,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:51:39,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:51:39,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:51:39,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:51:39,400 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2021-11-23 15:51:39,400 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2021-11-23 15:51:39,400 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:51:39,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:51:39,401 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 15:51:39,401 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 15:51:39,401 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 15:51:39,401 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 15:51:39,401 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2021-11-23 15:51:39,401 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2021-11-23 15:51:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:51:39,402 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:51:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2021-11-23 15:51:39,402 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2021-11-23 15:51:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:51:39,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:51:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2021-11-23 15:51:39,403 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2021-11-23 15:51:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2021-11-23 15:51:39,403 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2021-11-23 15:51:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-23 15:51:39,403 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-23 15:51:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:51:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2021-11-23 15:51:39,404 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2021-11-23 15:51:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:51:39,404 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:51:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:51:39,404 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:51:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2021-11-23 15:51:39,404 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2021-11-23 15:51:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2021-11-23 15:51:39,405 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2021-11-23 15:51:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2021-11-23 15:51:39,405 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2021-11-23 15:51:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:51:39,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:51:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 15:51:39,405 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 15:51:39,406 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2021-11-23 15:51:39,406 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2021-11-23 15:51:39,406 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2021-11-23 15:51:39,406 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2021-11-23 15:51:39,406 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2021-11-23 15:51:39,406 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2021-11-23 15:51:39,406 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:51:39,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:51:39,407 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2021-11-23 15:51:39,407 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2021-11-23 15:51:39,407 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 15:51:39,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 15:51:39,407 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:51:39,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:51:39,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:51:39,408 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:51:39,408 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:51:39,408 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:51:39,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:51:39,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:51:39,408 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:51:39,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:51:39,409 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2021-11-23 15:51:39,409 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2021-11-23 15:51:39,409 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 15:51:39,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 15:51:39,409 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:51:39,409 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:51:39,409 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2021-11-23 15:51:39,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2021-11-23 15:51:39,410 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2021-11-23 15:51:39,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2021-11-23 15:51:39,410 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2021-11-23 15:51:39,410 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2021-11-23 15:51:39,410 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2021-11-23 15:51:39,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2021-11-23 15:51:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:51:39,411 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:51:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:51:39,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:51:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:51:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:51:39,411 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:51:39,412 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:51:39,412 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:51:39,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:51:39,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:51:39,412 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2021-11-23 15:51:39,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2021-11-23 15:51:39,412 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:51:39,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:51:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 15:51:39,413 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 15:51:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:51:39,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:51:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2021-11-23 15:51:39,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2021-11-23 15:51:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:51:39,414 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:51:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:51:39,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:51:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2021-11-23 15:51:39,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2021-11-23 15:51:39,415 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:51:39,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:51:39,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:51:39,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:51:39,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:51:39,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:51:39,415 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2021-11-23 15:51:39,416 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2021-11-23 15:51:39,416 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2021-11-23 15:51:39,416 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2021-11-23 15:51:39,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:51:39,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:51:39,416 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2021-11-23 15:51:39,416 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2021-11-23 15:51:39,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:51:39,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:51:39,417 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2021-11-23 15:51:39,417 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2021-11-23 15:51:39,417 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2021-11-23 15:51:39,417 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2021-11-23 15:51:39,417 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2021-11-23 15:51:39,418 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2021-11-23 15:51:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2021-11-23 15:51:39,418 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2021-11-23 15:51:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:51:39,418 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:51:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2021-11-23 15:51:39,418 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2021-11-23 15:51:39,419 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:51:39,419 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:51:39,419 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:51:39,419 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:51:39,419 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-23 15:51:39,419 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-23 15:51:39,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2021-11-23 15:51:39,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2021-11-23 15:51:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 15:51:39,420 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 15:51:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-23 15:51:39,420 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-23 15:51:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2021-11-23 15:51:39,420 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2021-11-23 15:51:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2021-11-23 15:51:39,421 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2021-11-23 15:51:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:51:39,421 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:51:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:51:39,421 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:51:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:51:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2021-11-23 15:51:39,422 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2021-11-23 15:51:39,422 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:51:39,422 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:51:39,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:51:39,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:51:39,422 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:51:39,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:51:39,423 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2021-11-23 15:51:39,423 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2021-11-23 15:51:39,423 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 15:51:39,423 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 15:51:39,423 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:51:39,423 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:51:39,423 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2021-11-23 15:51:39,423 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2021-11-23 15:51:39,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:51:39,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:51:39,424 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:51:39,424 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:51:39,424 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:51:39,424 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:51:39,424 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2021-11-23 15:51:39,424 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2021-11-23 15:51:39,425 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-23 15:51:39,425 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-23 15:51:39,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:51:39,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:51:39,425 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:51:39,425 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:51:39,425 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2021-11-23 15:51:39,425 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2021-11-23 15:51:39,426 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:51:39,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:51:39,426 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2021-11-23 15:51:39,426 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2021-11-23 15:51:39,426 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 15:51:39,426 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 15:51:39,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:51:39,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:51:39,427 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:51:39,427 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:51:39,427 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:51:39,427 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:51:39,427 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2021-11-23 15:51:39,427 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2021-11-23 15:51:39,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:51:39,427 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2021-11-23 15:51:39,428 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2021-11-23 15:51:39,428 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2021-11-23 15:51:39,428 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2021-11-23 15:51:39,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:51:39,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:51:39,428 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:51:39,428 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:51:39,428 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2021-11-23 15:51:39,429 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2021-11-23 15:51:39,429 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:51:39,429 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2021-11-23 15:51:39,429 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2021-11-23 15:51:40,929 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:51:40,934 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:51:41,043 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:51:41,048 INFO L158 Benchmark]: Toolchain (without parser) took 11709.80ms. Allocated memory was 100.7MB in the beginning and 411.0MB in the end (delta: 310.4MB). Free memory was 56.8MB in the beginning and 206.9MB in the end (delta: -150.1MB). Peak memory consumption was 223.5MB. Max. memory is 16.1GB. [2021-11-23 15:51:41,049 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 100.7MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:51:41,050 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8645.45ms. Allocated memory was 100.7MB in the beginning and 274.7MB in the end (delta: 174.1MB). Free memory was 56.5MB in the beginning and 115.7MB in the end (delta: -59.2MB). Peak memory consumption was 171.0MB. Max. memory is 16.1GB. [2021-11-23 15:51:41,051 INFO L158 Benchmark]: Boogie Procedure Inliner took 750.52ms. Allocated memory was 274.7MB in the beginning and 411.0MB in the end (delta: 136.3MB). Free memory was 115.7MB in the beginning and 269.8MB in the end (delta: -154.1MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. [2021-11-23 15:51:41,052 INFO L158 Benchmark]: Boogie Preprocessor took 529.11ms. Allocated memory is still 411.0MB. Free memory was 269.8MB in the beginning and 196.4MB in the end (delta: 73.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2021-11-23 15:51:41,053 INFO L158 Benchmark]: RCFGBuilder took 1778.27ms. Allocated memory is still 411.0MB. Free memory was 196.4MB in the beginning and 206.9MB in the end (delta: -10.5MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2021-11-23 15:51:41,057 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 100.7MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8645.45ms. Allocated memory was 100.7MB in the beginning and 274.7MB in the end (delta: 174.1MB). Free memory was 56.5MB in the beginning and 115.7MB in the end (delta: -59.2MB). Peak memory consumption was 171.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 750.52ms. Allocated memory was 274.7MB in the beginning and 411.0MB in the end (delta: 136.3MB). Free memory was 115.7MB in the beginning and 269.8MB in the end (delta: -154.1MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 529.11ms. Allocated memory is still 411.0MB. Free memory was 269.8MB in the beginning and 196.4MB in the end (delta: 73.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1778.27ms. Allocated memory is still 411.0MB. Free memory was 196.4MB in the beginning and 206.9MB in the end (delta: -10.5MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:51:41,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7dbf506c9903667090aa317ba4c43233e9209527750742bd2153e2d0ab01acb9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:51:43,797 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:51:43,800 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:51:43,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:51:43,834 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:51:43,836 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:51:43,838 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:51:43,840 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:51:43,843 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:51:43,844 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:51:43,845 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:51:43,847 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:51:43,848 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:51:43,849 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:51:43,851 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:51:43,852 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:51:43,854 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:51:43,855 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:51:43,857 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:51:43,860 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:51:43,862 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:51:43,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:51:43,868 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:51:43,869 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:51:43,874 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:51:43,874 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:51:43,874 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:51:43,876 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:51:43,876 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:51:43,878 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:51:43,878 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:51:43,879 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:51:43,880 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:51:43,881 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:51:43,883 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:51:43,883 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:51:43,884 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:51:43,885 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:51:43,885 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:51:43,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:51:43,887 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:51:43,888 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:51:43,937 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:51:43,937 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:51:43,939 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:51:43,939 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:51:43,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:51:43,941 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:51:43,941 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:51:43,941 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:51:43,942 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:51:43,942 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:51:43,943 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:51:43,943 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:51:43,944 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:51:43,944 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:51:43,944 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:51:43,944 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:51:43,944 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:51:43,945 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:51:43,945 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:51:43,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:51:43,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:43,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:51:43,946 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:51:43,946 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:51:43,946 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:51:43,946 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:51:43,947 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:51:43,947 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:51:43,947 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:51:43,947 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_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7dbf506c9903667090aa317ba4c43233e9209527750742bd2153e2d0ab01acb9 [2021-11-23 15:51:44,410 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:51:44,442 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:51:44,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:51:44,448 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:51:44,449 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:51:44,451 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i [2021-11-23 15:51:44,535 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/data/8b1548b3c/061f93b6445f4749b01fbaa697b6b948/FLAG44bf4e677 [2021-11-23 15:51:45,857 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:51:45,858 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i [2021-11-23 15:51:45,924 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/data/8b1548b3c/061f93b6445f4749b01fbaa697b6b948/FLAG44bf4e677 [2021-11-23 15:51:46,012 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/data/8b1548b3c/061f93b6445f4749b01fbaa697b6b948 [2021-11-23 15:51:46,018 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:51:46,020 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:51:46,022 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:46,022 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:51:46,026 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:51:46,027 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:46" (1/1) ... [2021-11-23 15:51:46,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3080527e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46, skipping insertion in model container [2021-11-23 15:51:46,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:46" (1/1) ... [2021-11-23 15:51:46,037 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:51:46,260 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:52,959 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[560852,560865] [2021-11-23 15:51:52,962 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561018,561031] [2021-11-23 15:51:52,962 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561182,561195] [2021-11-23 15:51:52,963 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561347,561360] [2021-11-23 15:51:53,005 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:53,102 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:51:53,214 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:53,838 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[560852,560865] [2021-11-23 15:51:53,839 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561018,561031] [2021-11-23 15:51:53,839 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561182,561195] [2021-11-23 15:51:53,840 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561347,561360] [2021-11-23 15:51:53,851 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:53,906 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:51:55,014 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[560852,560865] [2021-11-23 15:51:55,015 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561018,561031] [2021-11-23 15:51:55,015 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561182,561195] [2021-11-23 15:51:55,016 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561347,561360] [2021-11-23 15:51:55,027 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:55,481 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:51:55,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:55 WrapperNode [2021-11-23 15:51:55,482 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:55,483 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:55,487 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:51:55,487 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:51:55,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:55" (1/1) ... [2021-11-23 15:51:55,691 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:55" (1/1) ... [2021-11-23 15:51:56,073 INFO L137 Inliner]: procedures = 728, calls = 5459, calls flagged for inlining = 409, calls inlined = 361, statements flattened = 11061 [2021-11-23 15:51:56,074 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:56,075 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:51:56,075 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:51:56,075 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:51:56,085 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:55" (1/1) ... [2021-11-23 15:51:56,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:55" (1/1) ... [2021-11-23 15:51:56,147 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:55" (1/1) ... [2021-11-23 15:51:56,148 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:55" (1/1) ... [2021-11-23 15:51:56,446 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:55" (1/1) ... [2021-11-23 15:51:56,511 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:55" (1/1) ... [2021-11-23 15:51:56,588 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:55" (1/1) ... [2021-11-23 15:51:56,668 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:51:56,669 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:51:56,669 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:51:56,669 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:51:56,670 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:55" (1/1) ... [2021-11-23 15:51:56,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:56,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:51:56,700 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:51:56,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:51:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:51:56,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:51:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:51:56,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:51:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:51:56,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:51:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:51:56,884 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:51:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2021-11-23 15:51:56,884 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2021-11-23 15:51:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2021-11-23 15:51:56,885 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2021-11-23 15:51:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:51:56,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:51:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2021-11-23 15:51:56,885 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2021-11-23 15:51:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2021-11-23 15:51:56,886 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2021-11-23 15:51:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:51:56,886 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:51:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2021-11-23 15:51:56,886 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2021-11-23 15:51:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2021-11-23 15:51:56,887 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2021-11-23 15:51:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2021-11-23 15:51:56,887 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2021-11-23 15:51:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:51:56,887 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:51:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 15:51:56,888 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 15:51:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:51:56,888 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:51:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2021-11-23 15:51:56,888 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2021-11-23 15:51:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2021-11-23 15:51:56,889 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2021-11-23 15:51:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:51:56,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:51:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2021-11-23 15:51:56,889 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2021-11-23 15:51:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:51:56,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:51:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 15:51:56,890 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 15:51:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-23 15:51:56,890 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-23 15:51:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-23 15:51:56,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-23 15:51:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-23 15:51:56,891 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-23 15:51:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:51:56,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:51:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:51:56,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:51:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:51:56,892 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:51:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2021-11-23 15:51:56,892 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2021-11-23 15:51:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:51:56,893 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:51:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2021-11-23 15:51:56,893 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2021-11-23 15:51:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:51:56,893 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:51:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2021-11-23 15:51:56,894 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2021-11-23 15:51:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:51:56,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:51:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:51:56,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:51:56,895 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:51:56,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:51:56,895 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2021-11-23 15:51:56,895 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2021-11-23 15:51:56,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:51:56,895 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:51:56,896 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:51:56,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:51:56,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:51:56,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:51:56,896 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 15:51:56,896 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 15:51:56,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:51:56,897 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2021-11-23 15:51:56,897 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2021-11-23 15:51:56,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:51:56,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:51:56,897 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:51:56,897 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:51:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-11-23 15:51:56,898 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-11-23 15:51:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2021-11-23 15:51:56,898 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2021-11-23 15:51:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:51:56,898 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:51:56,899 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:51:56,899 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:51:56,899 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2021-11-23 15:51:56,899 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2021-11-23 15:51:56,899 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2021-11-23 15:51:56,899 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2021-11-23 15:51:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:51:56,900 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:51:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:51:56,900 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:51:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:51:56,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:51:56,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:51:56,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:51:56,901 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2021-11-23 15:51:56,901 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2021-11-23 15:51:56,901 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:51:56,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:51:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:51:56,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:51:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2021-11-23 15:51:56,902 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2021-11-23 15:51:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:51:56,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:51:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2021-11-23 15:51:56,903 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2021-11-23 15:51:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:51:56,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:51:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:51:56,903 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:51:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:51:56,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:51:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2021-11-23 15:51:56,904 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2021-11-23 15:51:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:51:56,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:51:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-11-23 15:51:56,905 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-11-23 15:51:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:51:56,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:51:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:51:56,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:51:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:51:56,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:51:56,906 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2021-11-23 15:51:56,906 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2021-11-23 15:51:56,906 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:51:56,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:51:56,906 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-11-23 15:51:56,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-11-23 15:51:56,907 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:51:56,907 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:51:56,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:51:56,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:51:56,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:51:56,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:51:56,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:51:56,908 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2021-11-23 15:51:56,908 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2021-11-23 15:51:56,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:51:56,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:51:56,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:51:56,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:51:56,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-23 15:51:56,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-23 15:51:56,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-11-23 15:51:56,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-11-23 15:51:56,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:51:56,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:51:56,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:51:56,910 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2021-11-23 15:51:56,910 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2021-11-23 15:51:56,910 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2021-11-23 15:51:56,910 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2021-11-23 15:51:56,910 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2021-11-23 15:51:56,910 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2021-11-23 15:51:56,911 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2021-11-23 15:51:56,911 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2021-11-23 15:51:56,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:51:56,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:51:56,911 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:51:56,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:51:56,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:51:56,912 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:51:56,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:51:56,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:51:56,912 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:51:56,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:51:56,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:51:56,913 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-23 15:51:56,913 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-23 15:51:56,913 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:51:56,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:51:56,913 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2021-11-23 15:51:56,913 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2021-11-23 15:51:56,913 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:51:56,914 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:51:56,914 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2021-11-23 15:51:56,914 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2021-11-23 15:51:56,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:51:56,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:51:56,914 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2021-11-23 15:51:56,915 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2021-11-23 15:51:56,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2021-11-23 15:51:56,915 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2021-11-23 15:51:56,915 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2021-11-23 15:51:56,915 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2021-11-23 15:51:56,915 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:51:56,915 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:51:56,916 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:51:56,916 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:51:56,916 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:51:56,916 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:51:56,916 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2021-11-23 15:51:56,916 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2021-11-23 15:51:56,916 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2021-11-23 15:51:56,917 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2021-11-23 15:51:56,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:51:56,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:51:56,917 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2021-11-23 15:51:56,917 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2021-11-23 15:51:56,917 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 15:51:56,918 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 15:51:56,918 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:51:56,918 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:51:56,918 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:51:56,918 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:51:56,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:51:56,919 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2021-11-23 15:51:56,919 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2021-11-23 15:51:56,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:51:56,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:51:56,919 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2021-11-23 15:51:56,919 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2021-11-23 15:51:56,919 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:51:56,920 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:51:56,920 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:51:56,920 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:51:56,920 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2021-11-23 15:51:56,920 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2021-11-23 15:51:56,920 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2021-11-23 15:51:56,921 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2021-11-23 15:51:56,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:51:56,921 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:51:56,921 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:51:56,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:51:56,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:51:56,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:51:56,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:51:56,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:51:56,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:51:56,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:51:56,922 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2021-11-23 15:51:56,922 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2021-11-23 15:51:56,922 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 15:51:56,923 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 15:51:56,923 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 15:51:56,923 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 15:51:56,923 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2021-11-23 15:51:56,923 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2021-11-23 15:51:56,923 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:51:56,924 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:51:56,924 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2021-11-23 15:51:56,924 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2021-11-23 15:51:56,924 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:51:56,924 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:51:56,924 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2021-11-23 15:51:56,924 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2021-11-23 15:51:56,925 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2021-11-23 15:51:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2021-11-23 15:51:56,925 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-23 15:51:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-23 15:51:56,925 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:51:56,925 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2021-11-23 15:51:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2021-11-23 15:51:56,926 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:51:56,926 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:51:56,926 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:51:56,926 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:51:56,926 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2021-11-23 15:51:56,926 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2021-11-23 15:51:56,926 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2021-11-23 15:51:56,927 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2021-11-23 15:51:56,927 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2021-11-23 15:51:56,927 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2021-11-23 15:51:56,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:51:56,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:51:56,927 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 15:51:56,927 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 15:51:56,928 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2021-11-23 15:51:56,928 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2021-11-23 15:51:56,928 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2021-11-23 15:51:56,928 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2021-11-23 15:51:56,928 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2021-11-23 15:51:56,928 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2021-11-23 15:51:56,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:51:56,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:51:56,929 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2021-11-23 15:51:56,929 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2021-11-23 15:51:56,929 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 15:51:56,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 15:51:56,929 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:51:56,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:51:56,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:51:56,930 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:51:56,930 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:51:56,930 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:51:56,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:51:56,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:51:56,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:51:56,930 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:51:56,931 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2021-11-23 15:51:56,931 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2021-11-23 15:51:56,931 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 15:51:56,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 15:51:56,931 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:51:56,931 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:51:56,931 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2021-11-23 15:51:56,931 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2021-11-23 15:51:56,932 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2021-11-23 15:51:56,932 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2021-11-23 15:51:56,932 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2021-11-23 15:51:56,932 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2021-11-23 15:51:56,932 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2021-11-23 15:51:56,932 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2021-11-23 15:51:56,932 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:51:56,933 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:51:56,933 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:51:56,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:51:56,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:51:56,933 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:51:56,933 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:51:56,933 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:51:56,934 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:51:56,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:51:56,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:51:56,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:51:56,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:51:56,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:51:56,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:51:56,935 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2021-11-23 15:51:56,935 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2021-11-23 15:51:56,935 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 15:51:56,935 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 15:51:56,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:51:56,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:51:56,935 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2021-11-23 15:51:56,935 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2021-11-23 15:51:56,936 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:51:56,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:51:56,936 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:51:56,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:51:56,936 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2021-11-23 15:51:56,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2021-11-23 15:51:56,936 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:51:56,937 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:51:56,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:51:56,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:51:56,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:51:56,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:51:56,937 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2021-11-23 15:51:56,937 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2021-11-23 15:51:56,938 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2021-11-23 15:51:56,938 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2021-11-23 15:51:56,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:51:56,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:51:56,938 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2021-11-23 15:51:56,938 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2021-11-23 15:51:56,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:51:56,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:51:56,939 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2021-11-23 15:51:56,939 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2021-11-23 15:51:56,939 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2021-11-23 15:51:56,939 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2021-11-23 15:51:56,939 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2021-11-23 15:51:56,939 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2021-11-23 15:51:56,940 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2021-11-23 15:51:56,940 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2021-11-23 15:51:56,940 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:51:56,940 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:51:56,940 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2021-11-23 15:51:56,940 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2021-11-23 15:51:56,941 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:51:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:51:56,941 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:51:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:51:56,941 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-23 15:51:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-23 15:51:56,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2021-11-23 15:51:56,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2021-11-23 15:51:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 15:51:56,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 15:51:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-23 15:51:56,942 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-23 15:51:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2021-11-23 15:51:56,942 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2021-11-23 15:51:56,943 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:51:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:51:56,943 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2021-11-23 15:51:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2021-11-23 15:51:56,943 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:51:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:51:56,943 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:51:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:51:56,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:51:56,944 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2021-11-23 15:51:56,944 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2021-11-23 15:51:56,944 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:51:56,944 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:51:56,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:51:56,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:51:56,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:51:56,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:51:56,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:51:56,945 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2021-11-23 15:51:56,945 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2021-11-23 15:51:56,945 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 15:51:56,945 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 15:51:56,946 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:51:56,946 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:51:56,946 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2021-11-23 15:51:56,946 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2021-11-23 15:51:56,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:51:56,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:51:56,946 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:51:56,947 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:51:56,947 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:51:56,947 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:51:56,947 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2021-11-23 15:51:56,947 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2021-11-23 15:51:56,947 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-23 15:51:56,947 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-23 15:51:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:51:56,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:51:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:51:56,948 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:51:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2021-11-23 15:51:56,948 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2021-11-23 15:51:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2021-11-23 15:51:56,948 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2021-11-23 15:51:56,949 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 15:51:56,949 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 15:51:56,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:51:56,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:51:56,949 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:51:56,949 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:51:56,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:51:56,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:51:56,950 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2021-11-23 15:51:56,950 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2021-11-23 15:51:56,950 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2021-11-23 15:51:56,950 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2021-11-23 15:51:56,950 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2021-11-23 15:51:56,950 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2021-11-23 15:51:56,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:51:56,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:51:56,951 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:51:56,951 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:51:56,951 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2021-11-23 15:51:56,951 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2021-11-23 15:51:56,951 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:51:56,951 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2021-11-23 15:51:56,951 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2021-11-23 15:51:58,234 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:51:58,239 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:51:58,428 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:51:58,432 INFO L158 Benchmark]: Toolchain (without parser) took 12411.33ms. Allocated memory was 73.4MB in the beginning and 518.0MB in the end (delta: 444.6MB). Free memory was 44.6MB in the beginning and 284.5MB in the end (delta: -239.8MB). Peak memory consumption was 219.4MB. Max. memory is 16.1GB. [2021-11-23 15:51:58,433 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 54.5MB. Free memory was 35.8MB in the beginning and 35.8MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:51:58,434 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9460.61ms. Allocated memory was 73.4MB in the beginning and 518.0MB in the end (delta: 444.6MB). Free memory was 44.4MB in the beginning and 333.6MB in the end (delta: -289.1MB). Peak memory consumption was 203.0MB. Max. memory is 16.1GB. [2021-11-23 15:51:58,434 INFO L158 Benchmark]: Boogie Procedure Inliner took 590.49ms. Allocated memory is still 518.0MB. Free memory was 333.6MB in the beginning and 270.6MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-11-23 15:51:58,435 INFO L158 Benchmark]: Boogie Preprocessor took 593.27ms. Allocated memory is still 518.0MB. Free memory was 270.6MB in the beginning and 339.1MB in the end (delta: -68.5MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. [2021-11-23 15:51:58,435 INFO L158 Benchmark]: RCFGBuilder took 1761.85ms. Allocated memory is still 518.0MB. Free memory was 339.1MB in the beginning and 284.5MB in the end (delta: 54.6MB). Peak memory consumption was 68.3MB. Max. memory is 16.1GB. [2021-11-23 15:51:58,437 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 54.5MB. Free memory was 35.8MB in the beginning and 35.8MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9460.61ms. Allocated memory was 73.4MB in the beginning and 518.0MB in the end (delta: 444.6MB). Free memory was 44.4MB in the beginning and 333.6MB in the end (delta: -289.1MB). Peak memory consumption was 203.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 590.49ms. Allocated memory is still 518.0MB. Free memory was 333.6MB in the beginning and 270.6MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 593.27ms. Allocated memory is still 518.0MB. Free memory was 270.6MB in the beginning and 339.1MB in the end (delta: -68.5MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1761.85ms. Allocated memory is still 518.0MB. Free memory was 339.1MB in the beginning and 284.5MB in the end (delta: 54.6MB). Peak memory consumption was 68.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:51:58,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5d456b2-97cb-4daa-aa63-ca4fbf09b419/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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: UnsupportedOperationException: Set is immutable