./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/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_89678526-d251-4775-99a5-47f08d4cec72/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/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_89678526-d251-4775-99a5-47f08d4cec72/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 678d1ed0889f06c506279e4c19484f47385b64dd1d4a949ec484624bf8468835 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:31:18,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:31:18,050 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:31:18,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:31:18,126 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:31:18,128 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:31:18,130 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:31:18,133 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:31:18,136 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:31:18,137 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:31:18,139 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:31:18,140 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:31:18,141 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:31:18,143 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:31:18,145 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:31:18,147 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:31:18,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:31:18,150 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:31:18,153 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:31:18,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:31:18,163 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:31:18,165 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:31:18,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:31:18,168 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:31:18,174 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:31:18,174 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:31:18,175 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:31:18,176 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:31:18,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:31:18,188 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:31:18,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:31:18,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:31:18,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:31:18,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:31:18,198 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:31:18,199 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:31:18,200 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:31:18,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:31:18,201 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:31:18,202 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:31:18,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:31:18,204 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:31:18,259 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:31:18,264 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:31:18,265 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:31:18,267 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:31:18,268 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:31:18,268 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:31:18,269 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:31:18,269 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:31:18,271 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:31:18,274 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:31:18,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:31:18,275 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:31:18,275 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:31:18,275 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:31:18,275 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:31:18,276 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:31:18,276 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:31:18,276 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:31:18,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:18,278 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:31:18,279 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:31:18,279 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:31:18,279 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:31:18,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:31:18,280 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:31:18,280 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_89678526-d251-4775-99a5-47f08d4cec72/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 678d1ed0889f06c506279e4c19484f47385b64dd1d4a949ec484624bf8468835 [2021-11-23 15:31:18,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:31:18,699 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:31:18,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:31:18,704 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:31:18,706 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:31:18,708 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2021-11-23 15:31:18,803 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/bin/ukojak-CwSLpZB5Qu/data/3ee01dfe5/0cb7e55570c74d38b736fa3eb33ee415/FLAG8f83f635d [2021-11-23 15:31:20,211 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:31:20,214 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2021-11-23 15:31:20,334 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/bin/ukojak-CwSLpZB5Qu/data/3ee01dfe5/0cb7e55570c74d38b736fa3eb33ee415/FLAG8f83f635d [2021-11-23 15:31:20,713 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/bin/ukojak-CwSLpZB5Qu/data/3ee01dfe5/0cb7e55570c74d38b736fa3eb33ee415 [2021-11-23 15:31:20,716 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:31:20,718 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:31:20,720 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:20,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:31:20,724 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:31:20,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:20" (1/1) ... [2021-11-23 15:31:20,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c5bbe24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:20, skipping insertion in model container [2021-11-23 15:31:20,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:20" (1/1) ... [2021-11-23 15:31:20,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:31:21,046 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:31:30,904 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_89678526-d251-4775-99a5-47f08d4cec72/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596672,596685] [2021-11-23 15:31:30,909 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_89678526-d251-4775-99a5-47f08d4cec72/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596841,596854] [2021-11-23 15:31:30,910 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_89678526-d251-4775-99a5-47f08d4cec72/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597008,597021] [2021-11-23 15:31:30,911 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_89678526-d251-4775-99a5-47f08d4cec72/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597176,597189] [2021-11-23 15:31:30,978 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:31,095 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:31:32,194 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_89678526-d251-4775-99a5-47f08d4cec72/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596672,596685] [2021-11-23 15:31:32,195 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_89678526-d251-4775-99a5-47f08d4cec72/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596841,596854] [2021-11-23 15:31:32,196 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_89678526-d251-4775-99a5-47f08d4cec72/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597008,597021] [2021-11-23 15:31:32,197 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_89678526-d251-4775-99a5-47f08d4cec72/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597176,597189] [2021-11-23 15:31:32,218 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:32,732 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:31:32,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:32 WrapperNode [2021-11-23 15:31:32,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:32,734 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:32,734 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:31:32,735 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:31:32,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:32" (1/1) ... [2021-11-23 15:31:33,033 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:32" (1/1) ... [2021-11-23 15:31:33,545 INFO L137 Inliner]: procedures = 824, calls = 5679, calls flagged for inlining = 430, calls inlined = 371, statements flattened = 11405 [2021-11-23 15:31:33,547 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:33,548 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:31:33,548 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:31:33,548 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:31:33,560 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:32" (1/1) ... [2021-11-23 15:31:33,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:32" (1/1) ... [2021-11-23 15:31:33,644 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:32" (1/1) ... [2021-11-23 15:31:33,645 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:32" (1/1) ... [2021-11-23 15:31:33,869 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:32" (1/1) ... [2021-11-23 15:31:33,925 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:32" (1/1) ... [2021-11-23 15:31:33,990 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:32" (1/1) ... [2021-11-23 15:31:34,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:31:34,232 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:31:34,232 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:31:34,233 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:31:34,234 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:32" (1/1) ... [2021-11-23 15:31:34,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:34,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:31:34,279 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:31:34,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:31:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:31:34,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:31:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2021-11-23 15:31:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2021-11-23 15:31:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2021-11-23 15:31:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2021-11-23 15:31:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2021-11-23 15:31:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2021-11-23 15:31:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:31:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:31:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2021-11-23 15:31:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2021-11-23 15:31:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2021-11-23 15:31:34,346 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2021-11-23 15:31:34,346 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:31:34,346 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:31:34,453 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 15:31:34,453 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 15:31:34,454 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:31:34,454 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:31:34,454 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2021-11-23 15:31:34,454 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2021-11-23 15:31:34,454 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:31:34,454 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:31:34,455 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-23 15:31:34,455 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-23 15:31:34,455 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-23 15:31:34,455 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-23 15:31:34,455 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:31:34,455 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:31:34,456 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:31:34,456 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:31:34,456 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2021-11-23 15:31:34,456 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2021-11-23 15:31:34,456 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:31:34,456 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:31:34,457 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:31:34,457 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:31:34,457 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-11-23 15:31:34,457 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-11-23 15:31:34,457 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2021-11-23 15:31:34,457 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2021-11-23 15:31:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:31:34,458 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:31:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2021-11-23 15:31:34,458 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2021-11-23 15:31:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:31:34,458 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:31:34,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:31:34,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:31:34,459 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2021-11-23 15:31:34,459 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2021-11-23 15:31:34,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:31:34,459 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2021-11-23 15:31:34,460 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2021-11-23 15:31:34,460 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2021-11-23 15:31:34,460 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2021-11-23 15:31:34,460 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:31:34,460 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:31:34,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:31:34,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:31:34,461 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-11-23 15:31:34,461 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-11-23 15:31:34,461 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:31:34,461 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:31:34,461 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:31:34,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:31:34,462 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:31:34,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:31:34,462 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-11-23 15:31:34,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-11-23 15:31:34,462 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:31:34,463 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:31:34,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:31:34,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:31:34,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:31:34,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:31:34,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:31:34,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:31:34,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:31:34,464 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2021-11-23 15:31:34,464 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2021-11-23 15:31:34,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:31:34,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:31:34,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:31:34,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:31:34,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-23 15:31:34,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-23 15:31:34,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-11-23 15:31:34,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-11-23 15:31:34,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:31:34,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:31:34,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:31:34,468 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2021-11-23 15:31:34,469 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2021-11-23 15:31:34,469 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2021-11-23 15:31:34,469 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2021-11-23 15:31:34,469 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2021-11-23 15:31:34,470 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2021-11-23 15:31:34,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:31:34,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:31:34,470 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:31:34,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:31:34,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:31:34,471 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:31:34,471 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2021-11-23 15:31:34,471 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2021-11-23 15:31:34,472 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:31:34,472 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:31:34,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2021-11-23 15:31:34,472 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2021-11-23 15:31:34,472 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2021-11-23 15:31:34,473 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2021-11-23 15:31:34,473 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:31:34,473 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:31:34,473 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:31:34,474 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:31:34,474 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2021-11-23 15:31:34,474 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2021-11-23 15:31:34,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:31:34,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:31:34,475 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2021-11-23 15:31:34,475 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2021-11-23 15:31:34,475 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:31:34,476 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:31:34,476 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2021-11-23 15:31:34,476 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2021-11-23 15:31:34,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:31:34,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:31:34,477 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2021-11-23 15:31:34,477 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2021-11-23 15:31:34,477 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:31:34,477 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:31:34,478 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2021-11-23 15:31:34,478 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2021-11-23 15:31:34,478 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:31:34,478 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:31:34,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:31:34,479 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 15:31:34,479 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 15:31:34,479 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 15:31:34,479 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 15:31:34,480 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 15:31:34,480 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 15:31:34,480 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:31:34,480 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:31:34,480 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2021-11-23 15:31:34,481 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2021-11-23 15:31:34,481 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:31:34,481 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2021-11-23 15:31:34,481 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2021-11-23 15:31:34,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:31:34,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:31:34,482 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2021-11-23 15:31:34,482 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2021-11-23 15:31:34,482 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2021-11-23 15:31:34,483 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2021-11-23 15:31:34,483 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:31:34,483 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:31:34,483 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 15:31:34,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 15:31:34,484 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:31:34,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:31:34,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2021-11-23 15:31:34,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2021-11-23 15:31:34,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:31:34,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:31:34,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:31:34,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:31:34,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:31:34,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:31:34,486 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2021-11-23 15:31:34,486 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2021-11-23 15:31:34,486 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:31:34,486 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:31:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2021-11-23 15:31:34,487 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2021-11-23 15:31:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2021-11-23 15:31:34,487 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2021-11-23 15:31:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2021-11-23 15:31:34,488 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2021-11-23 15:31:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2021-11-23 15:31:34,488 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2021-11-23 15:31:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:31:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:31:34,489 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:31:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:31:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2021-11-23 15:31:34,490 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2021-11-23 15:31:34,490 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:31:34,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:31:34,490 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2021-11-23 15:31:34,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2021-11-23 15:31:34,491 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:31:34,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:31:34,491 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2021-11-23 15:31:34,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2021-11-23 15:31:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:31:34,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:31:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2021-11-23 15:31:34,492 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2021-11-23 15:31:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:31:34,493 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:31:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2021-11-23 15:31:34,493 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2021-11-23 15:31:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:31:34,494 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:31:34,494 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-23 15:31:34,494 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-23 15:31:34,494 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2021-11-23 15:31:34,494 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2021-11-23 15:31:34,495 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:31:34,495 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:31:34,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2021-11-23 15:31:34,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2021-11-23 15:31:34,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:31:34,496 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2021-11-23 15:31:34,496 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2021-11-23 15:31:34,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:31:34,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:31:34,496 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 15:31:34,497 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 15:31:34,497 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:31:34,497 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:31:34,497 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-23 15:31:34,498 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-23 15:31:34,498 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 15:31:34,498 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 15:31:34,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:31:34,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:31:34,499 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:31:34,499 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:31:34,499 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2021-11-23 15:31:34,499 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2021-11-23 15:31:34,499 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2021-11-23 15:31:34,500 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2021-11-23 15:31:34,500 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:31:34,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:31:34,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:31:34,500 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:31:34,501 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:31:34,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:31:34,501 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2021-11-23 15:31:34,501 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2021-11-23 15:31:34,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:31:34,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:31:34,502 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:31:34,502 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:31:34,502 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2021-11-23 15:31:34,503 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2021-11-23 15:31:34,503 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2021-11-23 15:31:34,503 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2021-11-23 15:31:34,503 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2021-11-23 15:31:34,503 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2021-11-23 15:31:34,504 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 15:31:34,504 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 15:31:34,504 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-23 15:31:34,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-23 15:31:34,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:31:34,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:31:34,505 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2021-11-23 15:31:34,505 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2021-11-23 15:31:34,505 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:31:34,506 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:31:34,506 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2021-11-23 15:31:34,506 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2021-11-23 15:31:34,506 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:31:34,506 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:31:34,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:31:34,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:31:34,507 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2021-11-23 15:31:34,507 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2021-11-23 15:31:34,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:31:34,508 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 15:31:34,508 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 15:31:34,508 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2021-11-23 15:31:34,508 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2021-11-23 15:31:34,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:31:34,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:31:34,509 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:31:34,509 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:31:34,509 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:31:34,510 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:31:34,510 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2021-11-23 15:31:34,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2021-11-23 15:31:34,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:31:34,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:31:34,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:31:34,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:31:34,511 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:31:34,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:31:34,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2021-11-23 15:31:34,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2021-11-23 15:31:34,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:31:34,512 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:31:34,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:31:34,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:31:34,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:31:34,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:31:34,513 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2021-11-23 15:31:34,513 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2021-11-23 15:31:34,513 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:31:34,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:31:34,514 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2021-11-23 15:31:34,514 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2021-11-23 15:31:34,514 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2021-11-23 15:31:34,514 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2021-11-23 15:31:34,515 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:31:34,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:31:34,515 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-23 15:31:34,515 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-23 15:31:34,515 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:31:34,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:31:34,516 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2021-11-23 15:31:34,516 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2021-11-23 15:31:34,516 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2021-11-23 15:31:34,516 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2021-11-23 15:31:34,517 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:31:34,517 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:31:34,517 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2021-11-23 15:31:34,517 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2021-11-23 15:31:34,517 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 15:31:34,518 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 15:31:34,518 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:31:34,518 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:31:34,518 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2021-11-23 15:31:34,518 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2021-11-23 15:31:34,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:31:34,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:31:34,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:31:34,519 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2021-11-23 15:31:34,520 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2021-11-23 15:31:34,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:31:34,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:31:34,520 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2021-11-23 15:31:34,520 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2021-11-23 15:31:34,521 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:31:34,521 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:31:34,521 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2021-11-23 15:31:34,521 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2021-11-23 15:31:34,521 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2021-11-23 15:31:34,522 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2021-11-23 15:31:34,522 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-23 15:31:34,522 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-23 15:31:34,522 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2021-11-23 15:31:34,522 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2021-11-23 15:31:34,523 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:31:34,523 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:31:34,523 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:31:34,523 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:31:34,523 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2021-11-23 15:31:34,524 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2021-11-23 15:31:34,524 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2021-11-23 15:31:34,524 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2021-11-23 15:31:34,524 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 15:31:34,524 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 15:31:34,525 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2021-11-23 15:31:34,525 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2021-11-23 15:31:34,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_sky2_port [2021-11-23 15:31:34,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_sky2_port [2021-11-23 15:31:34,525 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2021-11-23 15:31:34,526 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2021-11-23 15:31:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:31:34,526 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:31:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 15:31:34,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 15:31:34,527 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:31:34,527 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:31:34,527 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:31:34,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:31:34,528 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:31:34,528 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:31:34,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:31:34,528 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2021-11-23 15:31:34,528 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2021-11-23 15:31:34,529 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:31:34,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:31:34,529 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 15:31:34,529 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 15:31:34,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:31:34,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:31:34,530 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:31:34,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:31:34,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:31:34,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:31:34,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:31:34,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:31:34,531 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2021-11-23 15:31:34,531 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2021-11-23 15:31:34,532 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2021-11-23 15:31:34,532 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2021-11-23 15:31:34,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:31:34,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:31:34,532 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2021-11-23 15:31:34,533 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2021-11-23 15:31:34,533 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2021-11-23 15:31:34,533 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2021-11-23 15:31:34,533 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2021-11-23 15:31:34,534 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2021-11-23 15:31:34,534 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:31:34,534 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:31:34,534 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-23 15:31:34,534 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-23 15:31:34,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2021-11-23 15:31:34,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2021-11-23 15:31:34,535 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 15:31:34,535 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 15:31:34,535 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2021-11-23 15:31:34,536 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2021-11-23 15:31:34,536 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:31:34,536 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:31:34,536 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:31:34,537 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:31:34,537 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:31:34,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:31:34,537 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2021-11-23 15:31:34,537 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2021-11-23 15:31:34,538 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:31:34,538 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:31:34,538 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2021-11-23 15:31:34,538 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2021-11-23 15:31:34,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:31:34,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:31:34,539 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:31:34,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:31:34,539 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2021-11-23 15:31:34,539 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2021-11-23 15:31:34,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:31:34,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:31:34,540 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:31:34,540 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:31:34,540 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2021-11-23 15:31:34,541 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2021-11-23 15:31:34,541 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2021-11-23 15:31:34,541 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2021-11-23 15:31:34,541 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 15:31:34,541 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 15:31:34,542 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:31:34,542 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:31:34,542 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2021-11-23 15:31:34,542 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2021-11-23 15:31:34,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:31:34,543 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2021-11-23 15:31:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2021-11-23 15:31:34,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:31:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:31:34,543 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:31:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:31:34,544 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2021-11-23 15:31:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2021-11-23 15:31:34,544 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:31:36,286 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:31:36,314 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:31:36,461 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:31:36,467 INFO L158 Benchmark]: Toolchain (without parser) took 15748.00ms. Allocated memory was 121.6MB in the beginning and 497.0MB in the end (delta: 375.4MB). Free memory was 81.7MB in the beginning and 265.6MB in the end (delta: -183.9MB). Peak memory consumption was 206.8MB. Max. memory is 16.1GB. [2021-11-23 15:31:36,468 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 121.6MB. Free memory was 94.4MB in the beginning and 94.4MB in the end (delta: 29.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:31:36,469 INFO L158 Benchmark]: CACSL2BoogieTranslator took 12013.32ms. Allocated memory was 121.6MB in the beginning and 316.7MB in the end (delta: 195.0MB). Free memory was 81.7MB in the beginning and 90.0MB in the end (delta: -8.3MB). Peak memory consumption was 186.3MB. Max. memory is 16.1GB. [2021-11-23 15:31:36,470 INFO L158 Benchmark]: Boogie Procedure Inliner took 812.97ms. Allocated memory is still 316.7MB. Free memory was 88.9MB in the beginning and 144.1MB in the end (delta: -55.1MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2021-11-23 15:31:36,471 INFO L158 Benchmark]: Boogie Preprocessor took 682.92ms. Allocated memory is still 316.7MB. Free memory was 144.1MB in the beginning and 161.4MB in the end (delta: -17.3MB). Peak memory consumption was 115.9MB. Max. memory is 16.1GB. [2021-11-23 15:31:36,472 INFO L158 Benchmark]: RCFGBuilder took 2232.74ms. Allocated memory was 316.7MB in the beginning and 497.0MB in the end (delta: 180.4MB). Free memory was 161.4MB in the beginning and 265.6MB in the end (delta: -104.3MB). Peak memory consumption was 89.7MB. Max. memory is 16.1GB. [2021-11-23 15:31:36,477 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47ms. Allocated memory is still 121.6MB. Free memory was 94.4MB in the beginning and 94.4MB in the end (delta: 29.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 12013.32ms. Allocated memory was 121.6MB in the beginning and 316.7MB in the end (delta: 195.0MB). Free memory was 81.7MB in the beginning and 90.0MB in the end (delta: -8.3MB). Peak memory consumption was 186.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 812.97ms. Allocated memory is still 316.7MB. Free memory was 88.9MB in the beginning and 144.1MB in the end (delta: -55.1MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 682.92ms. Allocated memory is still 316.7MB. Free memory was 144.1MB in the beginning and 161.4MB in the end (delta: -17.3MB). Peak memory consumption was 115.9MB. Max. memory is 16.1GB. * RCFGBuilder took 2232.74ms. Allocated memory was 316.7MB in the beginning and 497.0MB in the end (delta: 180.4MB). Free memory was 161.4MB in the beginning and 265.6MB in the end (delta: -104.3MB). Peak memory consumption was 89.7MB. 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 15:31:36,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/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_89678526-d251-4775-99a5-47f08d4cec72/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/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_89678526-d251-4775-99a5-47f08d4cec72/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/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_89678526-d251-4775-99a5-47f08d4cec72/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 678d1ed0889f06c506279e4c19484f47385b64dd1d4a949ec484624bf8468835 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:31:39,609 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:31:39,613 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:31:39,670 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:31:39,671 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:31:39,673 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:31:39,675 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:31:39,678 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:31:39,681 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:31:39,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:31:39,684 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:31:39,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:31:39,686 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:31:39,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:31:39,690 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:31:39,692 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:31:39,693 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:31:39,695 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:31:39,698 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:31:39,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:31:39,704 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:31:39,706 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:31:39,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:31:39,709 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:31:39,713 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:31:39,724 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:31:39,725 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:31:39,726 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:31:39,727 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:31:39,728 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:31:39,729 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:31:39,730 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:31:39,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:31:39,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:31:39,737 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:31:39,738 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:31:39,740 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:31:39,741 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:31:39,741 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:31:39,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:31:39,745 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:31:39,749 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:31:39,796 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:31:39,797 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:31:39,798 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:31:39,799 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:31:39,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:31:39,801 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:31:39,801 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:31:39,802 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:31:39,802 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:31:39,802 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:31:39,803 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:31:39,804 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:31:39,804 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:31:39,804 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:31:39,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:31:39,805 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:31:39,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:31:39,806 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:31:39,806 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:31:39,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:31:39,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:39,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:31:39,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:31:39,807 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:31:39,808 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:31:39,808 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:31:39,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:31:39,809 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:31:39,809 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:31:39,809 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_89678526-d251-4775-99a5-47f08d4cec72/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 678d1ed0889f06c506279e4c19484f47385b64dd1d4a949ec484624bf8468835 [2021-11-23 15:31:40,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:31:40,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:31:40,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:31:40,339 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:31:40,340 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:31:40,342 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2021-11-23 15:31:40,422 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/bin/ukojak-CwSLpZB5Qu/data/9105f0b16/bd1fcb25e5e146e28c162ae5e6a68191/FLAGa313f9bf1 [2021-11-23 15:31:42,142 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:31:42,143 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2021-11-23 15:31:42,285 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/bin/ukojak-CwSLpZB5Qu/data/9105f0b16/bd1fcb25e5e146e28c162ae5e6a68191/FLAGa313f9bf1 [2021-11-23 15:31:42,470 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/bin/ukojak-CwSLpZB5Qu/data/9105f0b16/bd1fcb25e5e146e28c162ae5e6a68191 [2021-11-23 15:31:42,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:31:42,475 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:31:42,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:42,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:31:42,482 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:31:42,483 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:42" (1/1) ... [2021-11-23 15:31:42,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75256176 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:42, skipping insertion in model container [2021-11-23 15:31:42,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:42" (1/1) ... [2021-11-23 15:31:42,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:31:42,877 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:31:51,844 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_89678526-d251-4775-99a5-47f08d4cec72/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596672,596685] [2021-11-23 15:31:51,847 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_89678526-d251-4775-99a5-47f08d4cec72/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596841,596854] [2021-11-23 15:31:51,848 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_89678526-d251-4775-99a5-47f08d4cec72/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597008,597021] [2021-11-23 15:31:51,849 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_89678526-d251-4775-99a5-47f08d4cec72/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597176,597189] [2021-11-23 15:31:51,905 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:52,026 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:31:52,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:31:53,017 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_89678526-d251-4775-99a5-47f08d4cec72/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596672,596685] [2021-11-23 15:31:53,018 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_89678526-d251-4775-99a5-47f08d4cec72/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596841,596854] [2021-11-23 15:31:53,018 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_89678526-d251-4775-99a5-47f08d4cec72/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597008,597021] [2021-11-23 15:31:53,019 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_89678526-d251-4775-99a5-47f08d4cec72/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597176,597189] [2021-11-23 15:31:53,031 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:53,086 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:31:54,361 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_89678526-d251-4775-99a5-47f08d4cec72/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596672,596685] [2021-11-23 15:31:54,361 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_89678526-d251-4775-99a5-47f08d4cec72/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596841,596854] [2021-11-23 15:31:54,362 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_89678526-d251-4775-99a5-47f08d4cec72/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597008,597021] [2021-11-23 15:31:54,363 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_89678526-d251-4775-99a5-47f08d4cec72/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597176,597189] [2021-11-23 15:31:54,379 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:55,185 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:31:55,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:55 WrapperNode [2021-11-23 15:31:55,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:55,188 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:55,193 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:31:55,193 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:31:55,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:55" (1/1) ... [2021-11-23 15:31:55,431 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:55" (1/1) ... [2021-11-23 15:31:55,933 INFO L137 Inliner]: procedures = 839, calls = 5679, calls flagged for inlining = 430, calls inlined = 371, statements flattened = 11119 [2021-11-23 15:31:55,934 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:55,935 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:31:55,935 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:31:55,936 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:31:55,949 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:55" (1/1) ... [2021-11-23 15:31:55,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:55" (1/1) ... [2021-11-23 15:31:56,260 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:55" (1/1) ... [2021-11-23 15:31:56,261 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:55" (1/1) ... [2021-11-23 15:31:56,734 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:55" (1/1) ... [2021-11-23 15:31:56,806 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:55" (1/1) ... [2021-11-23 15:31:56,924 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:55" (1/1) ... [2021-11-23 15:31:57,031 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:31:57,033 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:31:57,034 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:31:57,034 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:31:57,035 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:55" (1/1) ... [2021-11-23 15:31:57,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:57,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:31:57,080 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:31:57,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:31:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:31:57,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:31:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2021-11-23 15:31:57,161 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2021-11-23 15:31:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2021-11-23 15:31:57,161 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2021-11-23 15:31:57,162 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2021-11-23 15:31:57,162 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2021-11-23 15:31:57,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:31:57,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:31:57,163 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2021-11-23 15:31:57,163 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2021-11-23 15:31:57,163 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2021-11-23 15:31:57,163 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2021-11-23 15:31:57,164 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:31:57,165 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:31:57,165 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 15:31:57,166 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 15:31:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:31:57,166 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:31:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2021-11-23 15:31:57,167 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2021-11-23 15:31:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:31:57,167 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:31:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-23 15:31:57,168 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-23 15:31:57,168 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-23 15:31:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-23 15:31:57,169 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:31:57,170 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:31:57,170 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:31:57,170 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:31:57,170 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2021-11-23 15:31:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2021-11-23 15:31:57,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:31:57,172 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:31:57,172 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:31:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:31:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-11-23 15:31:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-11-23 15:31:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2021-11-23 15:31:57,174 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2021-11-23 15:31:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:31:57,175 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:31:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2021-11-23 15:31:57,176 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2021-11-23 15:31:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:31:57,177 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:31:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:31:57,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:31:57,180 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2021-11-23 15:31:57,180 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2021-11-23 15:31:57,180 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:31:57,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:31:57,181 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2021-11-23 15:31:57,182 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2021-11-23 15:31:57,182 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2021-11-23 15:31:57,182 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2021-11-23 15:31:57,182 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:31:57,183 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:31:57,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:31:57,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:31:57,184 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-11-23 15:31:57,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-11-23 15:31:57,184 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:31:57,184 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:31:57,185 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:31:57,185 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:31:57,185 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:31:57,185 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:31:57,186 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-11-23 15:31:57,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-11-23 15:31:57,186 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:31:57,186 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:31:57,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:31:57,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:31:57,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:31:57,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:31:57,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:31:57,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:31:57,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:31:57,189 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2021-11-23 15:31:57,190 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2021-11-23 15:31:57,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:31:57,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:31:57,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:31:57,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:31:57,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-23 15:31:57,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-23 15:31:57,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-11-23 15:31:57,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-11-23 15:31:57,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:31:57,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:31:57,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:31:57,194 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2021-11-23 15:31:57,194 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2021-11-23 15:31:57,194 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2021-11-23 15:31:57,195 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2021-11-23 15:31:57,195 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2021-11-23 15:31:57,195 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2021-11-23 15:31:57,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:31:57,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:31:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:31:57,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:31:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:31:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:31:57,198 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2021-11-23 15:31:57,201 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2021-11-23 15:31:57,205 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:31:57,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:31:57,205 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 15:31:57,206 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 15:31:57,206 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2021-11-23 15:31:57,207 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2021-11-23 15:31:57,207 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2021-11-23 15:31:57,208 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2021-11-23 15:31:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:31:57,214 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:31:57,215 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:31:57,215 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:31:57,215 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2021-11-23 15:31:57,216 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2021-11-23 15:31:57,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:31:57,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:31:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2021-11-23 15:31:57,217 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2021-11-23 15:31:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:31:57,217 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:31:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2021-11-23 15:31:57,218 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2021-11-23 15:31:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:31:57,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:31:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2021-11-23 15:31:57,219 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2021-11-23 15:31:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:31:57,219 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:31:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2021-11-23 15:31:57,219 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2021-11-23 15:31:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:31:57,220 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:31:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:31:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 15:31:57,221 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 15:31:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 15:31:57,222 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 15:31:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:31:57,222 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:31:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2021-11-23 15:31:57,223 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2021-11-23 15:31:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:31:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2021-11-23 15:31:57,224 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2021-11-23 15:31:57,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:31:57,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:31:57,224 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2021-11-23 15:31:57,224 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2021-11-23 15:31:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2021-11-23 15:31:57,225 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2021-11-23 15:31:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:31:57,225 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:31:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 15:31:57,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 15:31:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:31:57,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:31:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2021-11-23 15:31:57,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2021-11-23 15:31:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:31:57,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:31:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:31:57,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:31:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:31:57,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:31:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2021-11-23 15:31:57,228 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2021-11-23 15:31:57,229 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:31:57,229 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:31:57,230 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2021-11-23 15:31:57,230 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2021-11-23 15:31:57,231 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2021-11-23 15:31:57,231 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2021-11-23 15:31:57,231 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2021-11-23 15:31:57,231 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2021-11-23 15:31:57,231 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2021-11-23 15:31:57,232 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2021-11-23 15:31:57,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:31:57,232 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:31:57,232 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:31:57,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:31:57,233 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2021-11-23 15:31:57,233 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2021-11-23 15:31:57,233 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:31:57,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:31:57,234 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2021-11-23 15:31:57,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2021-11-23 15:31:57,234 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:31:57,234 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:31:57,235 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2021-11-23 15:31:57,235 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2021-11-23 15:31:57,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:31:57,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:31:57,236 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2021-11-23 15:31:57,236 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2021-11-23 15:31:57,236 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:31:57,236 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:31:57,236 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2021-11-23 15:31:57,237 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2021-11-23 15:31:57,237 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:31:57,237 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:31:57,237 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-23 15:31:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-23 15:31:57,238 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2021-11-23 15:31:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2021-11-23 15:31:57,238 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:31:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:31:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:31:57,239 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:31:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2021-11-23 15:31:57,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2021-11-23 15:31:57,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:31:57,240 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2021-11-23 15:31:57,240 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2021-11-23 15:31:57,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:31:57,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:31:57,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:31:57,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:31:57,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:31:57,241 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 15:31:57,242 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 15:31:57,242 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:31:57,242 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:31:57,242 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-23 15:31:57,242 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-23 15:31:57,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:31:57,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:31:57,244 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:31:57,250 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:31:57,250 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2021-11-23 15:31:57,250 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2021-11-23 15:31:57,250 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2021-11-23 15:31:57,251 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2021-11-23 15:31:57,251 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:31:57,251 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:31:57,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:31:57,252 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:31:57,252 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:31:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:31:57,257 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2021-11-23 15:31:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2021-11-23 15:31:57,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:31:57,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:31:57,258 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:31:57,258 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:31:57,258 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2021-11-23 15:31:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2021-11-23 15:31:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2021-11-23 15:31:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2021-11-23 15:31:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2021-11-23 15:31:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2021-11-23 15:31:57,260 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:31:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:31:57,260 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 15:31:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 15:31:57,260 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-23 15:31:57,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-23 15:31:57,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:31:57,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:31:57,261 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2021-11-23 15:31:57,261 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2021-11-23 15:31:57,262 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:31:57,262 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:31:57,262 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2021-11-23 15:31:57,262 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2021-11-23 15:31:57,262 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:31:57,263 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:31:57,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:31:57,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:31:57,263 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2021-11-23 15:31:57,263 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2021-11-23 15:31:57,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:31:57,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:31:57,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:31:57,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:31:57,264 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 15:31:57,265 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 15:31:57,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:31:57,265 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2021-11-23 15:31:57,265 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2021-11-23 15:31:57,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:31:57,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:31:57,266 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:31:57,266 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:31:57,266 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:31:57,266 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:31:57,267 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2021-11-23 15:31:57,267 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2021-11-23 15:31:57,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:31:57,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:31:57,267 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:31:57,268 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:31:57,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2021-11-23 15:31:57,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2021-11-23 15:31:57,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:31:57,268 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:31:57,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:31:57,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:31:57,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:31:57,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:31:57,269 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2021-11-23 15:31:57,269 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2021-11-23 15:31:57,270 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:31:57,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:31:57,270 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2021-11-23 15:31:57,270 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2021-11-23 15:31:57,270 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2021-11-23 15:31:57,271 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2021-11-23 15:31:57,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:31:57,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:31:57,271 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:31:57,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:31:57,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:31:57,272 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-23 15:31:57,272 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-23 15:31:57,272 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:31:57,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:31:57,273 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2021-11-23 15:31:57,273 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2021-11-23 15:31:57,273 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2021-11-23 15:31:57,273 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2021-11-23 15:31:57,274 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:31:57,274 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:31:57,274 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2021-11-23 15:31:57,274 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2021-11-23 15:31:57,274 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 15:31:57,275 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 15:31:57,275 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:31:57,275 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:31:57,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:31:57,275 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2021-11-23 15:31:57,276 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2021-11-23 15:31:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:31:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:31:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:31:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:31:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:31:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:31:57,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:31:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2021-11-23 15:31:57,277 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2021-11-23 15:31:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:31:57,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:31:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2021-11-23 15:31:57,278 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2021-11-23 15:31:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:31:57,279 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:31:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2021-11-23 15:31:57,279 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2021-11-23 15:31:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2021-11-23 15:31:57,279 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2021-11-23 15:31:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-23 15:31:57,280 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-23 15:31:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2021-11-23 15:31:57,280 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2021-11-23 15:31:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:31:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:31:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:31:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:31:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2021-11-23 15:31:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2021-11-23 15:31:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2021-11-23 15:31:57,282 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2021-11-23 15:31:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 15:31:57,282 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 15:31:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2021-11-23 15:31:57,284 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2021-11-23 15:31:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_sky2_port [2021-11-23 15:31:57,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_sky2_port [2021-11-23 15:31:57,285 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2021-11-23 15:31:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2021-11-23 15:31:57,285 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:31:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:31:57,285 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 15:31:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 15:31:57,286 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:31:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:31:57,286 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:31:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:31:57,287 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:31:57,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:31:57,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:31:57,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:31:57,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:31:57,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:31:57,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:31:57,288 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2021-11-23 15:31:57,288 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2021-11-23 15:31:57,288 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 15:31:57,289 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 15:31:57,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:31:57,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:31:57,289 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:31:57,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:31:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:31:57,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:31:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:31:57,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:31:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2021-11-23 15:31:57,291 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2021-11-23 15:31:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2021-11-23 15:31:57,291 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2021-11-23 15:31:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:31:57,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:31:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2021-11-23 15:31:57,292 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2021-11-23 15:31:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2021-11-23 15:31:57,292 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2021-11-23 15:31:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2021-11-23 15:31:57,293 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2021-11-23 15:31:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:31:57,293 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:31:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-23 15:31:57,293 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-23 15:31:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2021-11-23 15:31:57,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2021-11-23 15:31:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 15:31:57,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 15:31:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2021-11-23 15:31:57,295 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2021-11-23 15:31:57,295 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:31:57,295 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:31:57,295 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:31:57,295 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:31:57,295 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2021-11-23 15:31:57,296 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2021-11-23 15:31:57,296 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:31:57,296 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:31:57,296 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2021-11-23 15:31:57,296 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2021-11-23 15:31:57,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:31:57,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:31:57,297 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:31:57,297 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:31:57,297 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2021-11-23 15:31:57,298 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2021-11-23 15:31:57,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:31:57,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:31:57,298 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:31:57,298 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:31:57,299 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2021-11-23 15:31:57,299 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2021-11-23 15:31:57,299 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2021-11-23 15:31:57,299 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2021-11-23 15:31:57,299 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 15:31:57,300 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 15:31:57,300 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:31:57,300 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:31:57,300 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2021-11-23 15:31:57,300 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2021-11-23 15:31:57,301 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2021-11-23 15:31:57,301 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2021-11-23 15:31:57,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:31:57,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:31:57,301 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:31:57,302 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:31:57,302 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2021-11-23 15:31:57,302 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2021-11-23 15:31:57,302 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:31:59,440 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:31:59,452 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:31:59,772 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:31:59,777 INFO L158 Benchmark]: Toolchain (without parser) took 17300.44ms. Allocated memory was 67.1MB in the beginning and 723.5MB in the end (delta: 656.4MB). Free memory was 35.0MB in the beginning and 501.1MB in the end (delta: -466.1MB). Peak memory consumption was 252.0MB. Max. memory is 16.1GB. [2021-11-23 15:31:59,779 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 52.4MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:31:59,780 INFO L158 Benchmark]: CACSL2BoogieTranslator took 12709.20ms. Allocated memory was 67.1MB in the beginning and 417.3MB in the end (delta: 350.2MB). Free memory was 34.7MB in the beginning and 190.1MB in the end (delta: -155.4MB). Peak memory consumption was 280.4MB. Max. memory is 16.1GB. [2021-11-23 15:31:59,781 INFO L158 Benchmark]: Boogie Procedure Inliner took 745.95ms. Allocated memory is still 417.3MB. Free memory was 190.1MB in the beginning and 126.1MB in the end (delta: 64.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-11-23 15:31:59,782 INFO L158 Benchmark]: Boogie Preprocessor took 1096.23ms. Allocated memory was 417.3MB in the beginning and 723.5MB in the end (delta: 306.2MB). Free memory was 126.1MB in the beginning and 507.8MB in the end (delta: -381.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-11-23 15:31:59,783 INFO L158 Benchmark]: RCFGBuilder took 2741.34ms. Allocated memory is still 723.5MB. Free memory was 507.8MB in the beginning and 501.1MB in the end (delta: 6.7MB). Peak memory consumption was 68.2MB. Max. memory is 16.1GB. [2021-11-23 15:31:59,787 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 52.4MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 12709.20ms. Allocated memory was 67.1MB in the beginning and 417.3MB in the end (delta: 350.2MB). Free memory was 34.7MB in the beginning and 190.1MB in the end (delta: -155.4MB). Peak memory consumption was 280.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 745.95ms. Allocated memory is still 417.3MB. Free memory was 190.1MB in the beginning and 126.1MB in the end (delta: 64.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1096.23ms. Allocated memory was 417.3MB in the beginning and 723.5MB in the end (delta: 306.2MB). Free memory was 126.1MB in the beginning and 507.8MB in the end (delta: -381.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2741.34ms. Allocated memory is still 723.5MB. Free memory was 507.8MB in the beginning and 501.1MB in the end (delta: 6.7MB). Peak memory consumption was 68.2MB. 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 15:31:59,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89678526-d251-4775-99a5-47f08d4cec72/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