./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-nvidia-forcedeth.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1edb5588f581ece02eeb7885d279245e7d621dcbbbff2078bbf89ecbc6fe3a95 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:39:02,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:39:02,069 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:39:02,088 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:39:02,088 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:39:02,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:39:02,090 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:39:02,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:39:02,092 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:39:02,092 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:39:02,093 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:39:02,094 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:39:02,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:39:02,094 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:39:02,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:39:02,096 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:39:02,097 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:39:02,097 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:39:02,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:39:02,100 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:39:02,101 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:39:02,103 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:39:02,104 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:39:02,104 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:39:02,106 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:39:02,106 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:39:02,106 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:39:02,107 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:39:02,107 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:39:02,108 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:39:02,108 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:39:02,108 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:39:02,109 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:39:02,109 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:39:02,110 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:39:02,110 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:39:02,111 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:39:02,111 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:39:02,111 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:39:02,112 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:39:02,112 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:39:02,113 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:39:02,127 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:39:02,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:39:02,128 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:39:02,128 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:39:02,129 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:39:02,129 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:39:02,129 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:39:02,130 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:39:02,130 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:39:02,130 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:39:02,130 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:39:02,130 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:39:02,130 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:39:02,131 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:39:02,131 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:39:02,131 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:39:02,131 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:39:02,131 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:39:02,132 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:39:02,132 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:39:02,132 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:39:02,132 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:39:02,132 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:39:02,133 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:39:02,133 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:39:02,133 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:39:02,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:39:02,133 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:39:02,133 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:39:02,134 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:39:02,134 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:39:02,134 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1edb5588f581ece02eeb7885d279245e7d621dcbbbff2078bbf89ecbc6fe3a95 [2021-12-15 13:39:02,326 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:39:02,344 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:39:02,346 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:39:02,347 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:39:02,348 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:39:02,349 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-12-15 13:39:02,427 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/915c888bb/8369b6a019494c7a958a1ae2813d2151/FLAG8176b26e7 [2021-12-15 13:39:03,123 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:39:03,123 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-12-15 13:39:03,170 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/915c888bb/8369b6a019494c7a958a1ae2813d2151/FLAG8176b26e7 [2021-12-15 13:39:03,684 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/915c888bb/8369b6a019494c7a958a1ae2813d2151 [2021-12-15 13:39:03,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:39:03,688 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:39:03,691 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:39:03,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:39:03,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:39:03,694 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:39:03" (1/1) ... [2021-12-15 13:39:03,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bc76c70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:03, skipping insertion in model container [2021-12-15 13:39:03,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:39:03" (1/1) ... [2021-12-15 13:39:03,700 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:39:03,847 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:39:07,709 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-nvidia-forcedeth.cil.i[543971,543984] [2021-12-15 13:39:07,734 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:39:07,833 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:39:08,207 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-nvidia-forcedeth.cil.i[543971,543984] [2021-12-15 13:39:08,214 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:39:08,458 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:39:08,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:08 WrapperNode [2021-12-15 13:39:08,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:39:08,460 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:39:08,460 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:39:08,460 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:39:08,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:08" (1/1) ... [2021-12-15 13:39:08,620 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:08" (1/1) ... [2021-12-15 13:39:08,859 INFO L137 Inliner]: procedures = 587, calls = 5874, calls flagged for inlining = 313, calls inlined = 305, statements flattened = 12721 [2021-12-15 13:39:08,860 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:39:08,860 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:39:08,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:39:08,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:39:08,867 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:08" (1/1) ... [2021-12-15 13:39:08,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:08" (1/1) ... [2021-12-15 13:39:08,909 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:08" (1/1) ... [2021-12-15 13:39:08,909 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:08" (1/1) ... [2021-12-15 13:39:09,148 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:08" (1/1) ... [2021-12-15 13:39:09,173 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:08" (1/1) ... [2021-12-15 13:39:09,209 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:08" (1/1) ... [2021-12-15 13:39:09,259 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:39:09,260 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:39:09,260 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:39:09,261 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:39:09,261 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:08" (1/1) ... [2021-12-15 13:39:09,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:39:09,290 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:39:09,300 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:39:09,307 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:39:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2021-12-15 13:39:09,325 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2021-12-15 13:39:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2021-12-15 13:39:09,325 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2021-12-15 13:39:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-12-15 13:39:09,325 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-12-15 13:39:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2021-12-15 13:39:09,326 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2021-12-15 13:39:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2021-12-15 13:39:09,326 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2021-12-15 13:39:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2021-12-15 13:39:09,326 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2021-12-15 13:39:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:39:09,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:39:09,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:39:09,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:39:09,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-12-15 13:39:09,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-12-15 13:39:09,327 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:39:09,327 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:39:09,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:39:09,327 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:39:09,328 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2021-12-15 13:39:09,328 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2021-12-15 13:39:09,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:39:09,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:39:09,328 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:39:09,328 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:39:09,328 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2021-12-15 13:39:09,328 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2021-12-15 13:39:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2021-12-15 13:39:09,329 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2021-12-15 13:39:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:39:09,329 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:39:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:39:09,329 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:39:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:39:09,329 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:39:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:39:09,330 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:39:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2021-12-15 13:39:09,330 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2021-12-15 13:39:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2021-12-15 13:39:09,330 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2021-12-15 13:39:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2021-12-15 13:39:09,330 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2021-12-15 13:39:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:39:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:39:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:39:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:39:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2021-12-15 13:39:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2021-12-15 13:39:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2021-12-15 13:39:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2021-12-15 13:39:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:39:09,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:39:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:39:09,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:39:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2021-12-15 13:39:09,332 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2021-12-15 13:39:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:39:09,333 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:39:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2021-12-15 13:39:09,333 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2021-12-15 13:39:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:39:09,333 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:39:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:39:09,333 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:39:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:39:09,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:39:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:39:09,334 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:39:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:39:09,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:39:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2021-12-15 13:39:09,334 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2021-12-15 13:39:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:39:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:39:09,335 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:39:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2021-12-15 13:39:09,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2021-12-15 13:39:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-12-15 13:39:09,335 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-12-15 13:39:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:39:09,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:39:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-12-15 13:39:09,336 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-12-15 13:39:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:39:09,336 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:39:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:39:09,336 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:39:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:39:09,336 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:39:09,337 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:39:09,337 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:39:09,337 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2021-12-15 13:39:09,337 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2021-12-15 13:39:09,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:39:09,337 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-12-15 13:39:09,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-12-15 13:39:09,337 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:39:09,337 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:39:09,338 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:39:09,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:39:09,338 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2021-12-15 13:39:09,338 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2021-12-15 13:39:09,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:39:09,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:39:09,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:39:09,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:39:09,339 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:39:09,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:39:09,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:39:09,339 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:39:09,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2021-12-15 13:39:09,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2021-12-15 13:39:09,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:39:09,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:39:09,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:39:09,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:39:09,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:39:09,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:39:09,340 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2021-12-15 13:39:09,340 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2021-12-15 13:39:09,340 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2021-12-15 13:39:09,341 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2021-12-15 13:39:09,341 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:39:09,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:39:09,341 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:39:09,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:39:09,341 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2021-12-15 13:39:09,341 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2021-12-15 13:39:09,341 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2021-12-15 13:39:09,341 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2021-12-15 13:39:09,342 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2021-12-15 13:39:09,342 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2021-12-15 13:39:09,342 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2021-12-15 13:39:09,342 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2021-12-15 13:39:09,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:39:09,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:39:09,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:39:09,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:39:09,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:39:09,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:39:09,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:39:09,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-15 13:39:09,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-15 13:39:09,343 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2021-12-15 13:39:09,343 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2021-12-15 13:39:09,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:39:09,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:39:09,344 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2021-12-15 13:39:09,344 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2021-12-15 13:39:09,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:39:09,344 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:39:09,344 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:39:09,344 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2021-12-15 13:39:09,344 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2021-12-15 13:39:09,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:39:09,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:39:09,345 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:39:09,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:39:09,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:39:09,345 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:39:09,345 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2021-12-15 13:39:09,345 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2021-12-15 13:39:09,345 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:39:09,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:39:09,346 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-12-15 13:39:09,346 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-12-15 13:39:09,346 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:39:09,346 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:39:09,346 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-12-15 13:39:09,346 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-12-15 13:39:09,346 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:39:09,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:39:09,347 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2021-12-15 13:39:09,347 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2021-12-15 13:39:09,347 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-12-15 13:39:09,347 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-12-15 13:39:09,347 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2021-12-15 13:39:09,347 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2021-12-15 13:39:09,347 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:39:09,348 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:39:09,348 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2021-12-15 13:39:09,348 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2021-12-15 13:39:09,348 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2021-12-15 13:39:09,348 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2021-12-15 13:39:09,348 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:39:09,348 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:39:09,348 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:39:09,349 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:39:09,349 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:39:09,349 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:39:09,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:39:09,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:39:09,349 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2021-12-15 13:39:09,349 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2021-12-15 13:39:09,349 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-12-15 13:39:09,349 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-12-15 13:39:09,350 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-15 13:39:09,350 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-15 13:39:09,350 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2021-12-15 13:39:09,350 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2021-12-15 13:39:09,350 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2021-12-15 13:39:09,350 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2021-12-15 13:39:09,350 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:39:09,350 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:39:09,351 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:39:09,351 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:39:09,351 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2021-12-15 13:39:09,351 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2021-12-15 13:39:09,351 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-12-15 13:39:09,351 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-12-15 13:39:09,351 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2021-12-15 13:39:09,351 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2021-12-15 13:39:09,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:39:09,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:39:09,352 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:39:09,352 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:39:09,352 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2021-12-15 13:39:09,352 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2021-12-15 13:39:09,352 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:39:09,352 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:39:09,352 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2021-12-15 13:39:09,352 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2021-12-15 13:39:09,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:39:09,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:39:09,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:39:09,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:39:09,353 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:39:09,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:39:09,353 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2021-12-15 13:39:09,353 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2021-12-15 13:39:09,354 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:39:09,354 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:39:09,354 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:39:09,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:39:09,354 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2021-12-15 13:39:09,354 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2021-12-15 13:39:09,354 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2021-12-15 13:39:09,354 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2021-12-15 13:39:09,354 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:39:09,355 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2021-12-15 13:39:09,355 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2021-12-15 13:39:09,355 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-12-15 13:39:09,355 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-12-15 13:39:09,355 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:39:09,355 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:39:09,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:39:09,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:39:09,355 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-12-15 13:39:09,356 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-12-15 13:39:09,356 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2021-12-15 13:39:09,356 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2021-12-15 13:39:09,356 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2021-12-15 13:39:09,356 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2021-12-15 13:39:09,356 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:39:09,356 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:39:09,356 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2021-12-15 13:39:09,357 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2021-12-15 13:39:09,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:39:09,357 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:39:09,357 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:39:09,357 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:39:09,357 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2021-12-15 13:39:09,357 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2021-12-15 13:39:09,357 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-12-15 13:39:09,357 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-12-15 13:39:09,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:39:09,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:39:09,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:39:09,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:39:09,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:39:09,358 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:39:09,358 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2021-12-15 13:39:09,358 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2021-12-15 13:39:09,358 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-15 13:39:09,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-15 13:39:09,359 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:39:09,359 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:39:09,359 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-12-15 13:39:09,359 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-12-15 13:39:09,359 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:39:09,359 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:39:09,359 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:39:09,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:39:09,360 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:39:09,360 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:39:09,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:39:09,360 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2021-12-15 13:39:09,360 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2021-12-15 13:39:09,360 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2021-12-15 13:39:09,360 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2021-12-15 13:39:09,360 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:39:09,360 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:39:09,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:39:09,361 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2021-12-15 13:39:09,361 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2021-12-15 13:39:09,361 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2021-12-15 13:39:09,361 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2021-12-15 13:39:09,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:39:09,361 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2021-12-15 13:39:09,361 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2021-12-15 13:39:09,361 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:39:09,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:39:09,362 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:39:09,362 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:39:09,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:39:09,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:39:09,362 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2021-12-15 13:39:09,362 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2021-12-15 13:39:09,362 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-15 13:39:09,362 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-15 13:39:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:39:09,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:39:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:39:09,363 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:39:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:39:09,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:39:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:39:09,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:39:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:39:09,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:39:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-12-15 13:39:09,364 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-12-15 13:39:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:39:09,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:39:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2021-12-15 13:39:09,364 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2021-12-15 13:39:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2021-12-15 13:39:09,364 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2021-12-15 13:39:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2021-12-15 13:39:09,365 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2021-12-15 13:39:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2021-12-15 13:39:09,365 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2021-12-15 13:39:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2021-12-15 13:39:09,365 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2021-12-15 13:39:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2021-12-15 13:39:09,365 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2021-12-15 13:39:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:39:09,366 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:39:09,366 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:39:09,366 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:39:09,366 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:39:09,366 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:39:09,366 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 13:39:09,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 13:39:09,366 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2021-12-15 13:39:09,366 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2021-12-15 13:39:09,367 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2021-12-15 13:39:09,367 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2021-12-15 13:39:09,367 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:39:09,367 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:39:09,367 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2021-12-15 13:39:09,367 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2021-12-15 13:39:09,367 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2021-12-15 13:39:09,367 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2021-12-15 13:39:09,367 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:39:09,368 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:39:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2021-12-15 13:39:09,368 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2021-12-15 13:39:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:39:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2021-12-15 13:39:09,368 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2021-12-15 13:39:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-15 13:39:09,368 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-15 13:39:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:39:09,369 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:39:09,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:39:09,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:39:09,369 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2021-12-15 13:39:09,369 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2021-12-15 13:39:09,369 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:39:09,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:39:09,370 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2021-12-15 13:39:09,370 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2021-12-15 13:39:09,370 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-12-15 13:39:09,370 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-12-15 13:39:09,370 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2021-12-15 13:39:09,370 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2021-12-15 13:39:09,370 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-12-15 13:39:09,371 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-12-15 13:39:09,371 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:39:09,371 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:39:09,371 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:39:09,371 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:39:09,371 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2021-12-15 13:39:09,371 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2021-12-15 13:39:09,371 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2021-12-15 13:39:09,371 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2021-12-15 13:39:09,372 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2021-12-15 13:39:09,372 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2021-12-15 13:39:09,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-12-15 13:39:09,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-12-15 13:39:09,372 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2021-12-15 13:39:09,372 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2021-12-15 13:39:09,372 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2021-12-15 13:39:09,372 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2021-12-15 13:39:09,372 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2021-12-15 13:39:09,373 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2021-12-15 13:39:09,373 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2021-12-15 13:39:09,373 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2021-12-15 13:39:09,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:39:09,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:39:09,373 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-15 13:39:09,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-15 13:39:09,373 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:39:09,373 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:39:09,374 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-12-15 13:39:09,374 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-12-15 13:39:09,374 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2021-12-15 13:39:09,374 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2021-12-15 13:39:09,374 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2021-12-15 13:39:09,374 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2021-12-15 13:39:09,374 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2021-12-15 13:39:09,374 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2021-12-15 13:39:09,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-12-15 13:39:09,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-12-15 13:39:09,375 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2021-12-15 13:39:09,375 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2021-12-15 13:39:09,375 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:39:09,375 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:39:09,375 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2021-12-15 13:39:09,375 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2021-12-15 13:39:09,375 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-15 13:39:09,375 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-15 13:39:09,375 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:39:09,376 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:39:09,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:39:09,376 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2021-12-15 13:39:09,376 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2021-12-15 13:39:09,376 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2021-12-15 13:39:09,376 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2021-12-15 13:39:09,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:39:09,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:39:09,376 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2021-12-15 13:39:09,376 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2021-12-15 13:39:10,459 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:39:10,462 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:39:11,013 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:39:11,017 INFO L158 Benchmark]: Toolchain (without parser) took 7327.67ms. Allocated memory was 104.9MB in the beginning and 356.5MB in the end (delta: 251.7MB). Free memory was 72.4MB in the beginning and 116.4MB in the end (delta: -44.0MB). Peak memory consumption was 232.9MB. Max. memory is 16.1GB. [2021-12-15 13:39:11,017 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 86.0MB. Free memory was 42.9MB in the beginning and 42.9MB in the end (delta: 41.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:39:11,018 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4768.43ms. Allocated memory was 104.9MB in the beginning and 249.6MB in the end (delta: 144.7MB). Free memory was 72.4MB in the beginning and 97.4MB in the end (delta: -25.1MB). Peak memory consumption was 147.3MB. Max. memory is 16.1GB. [2021-12-15 13:39:11,018 INFO L158 Benchmark]: Boogie Procedure Inliner took 400.29ms. Allocated memory is still 249.6MB. Free memory was 97.4MB in the beginning and 87.9MB in the end (delta: 9.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-12-15 13:39:11,018 INFO L158 Benchmark]: Boogie Preprocessor took 399.28ms. Allocated memory was 249.6MB in the beginning and 356.5MB in the end (delta: 107.0MB). Free memory was 87.9MB in the beginning and 155.3MB in the end (delta: -67.4MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2021-12-15 13:39:11,019 INFO L158 Benchmark]: RCFGBuilder took 1755.07ms. Allocated memory is still 356.5MB. Free memory was 154.2MB in the beginning and 116.4MB in the end (delta: 37.8MB). Peak memory consumption was 63.7MB. Max. memory is 16.1GB. [2021-12-15 13:39:11,020 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 86.0MB. Free memory was 42.9MB in the beginning and 42.9MB in the end (delta: 41.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4768.43ms. Allocated memory was 104.9MB in the beginning and 249.6MB in the end (delta: 144.7MB). Free memory was 72.4MB in the beginning and 97.4MB in the end (delta: -25.1MB). Peak memory consumption was 147.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 400.29ms. Allocated memory is still 249.6MB. Free memory was 97.4MB in the beginning and 87.9MB in the end (delta: 9.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 399.28ms. Allocated memory was 249.6MB in the beginning and 356.5MB in the end (delta: 107.0MB). Free memory was 87.9MB in the beginning and 155.3MB in the end (delta: -67.4MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1755.07ms. Allocated memory is still 356.5MB. Free memory was 154.2MB in the beginning and 116.4MB in the end (delta: 37.8MB). Peak memory consumption was 63.7MB. 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. [2021-12-15 13:39:11,051 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1edb5588f581ece02eeb7885d279245e7d621dcbbbff2078bbf89ecbc6fe3a95 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:39:12,772 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:39:12,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:39:12,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:39:12,814 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:39:12,817 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:39:12,819 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:39:12,823 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:39:12,825 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:39:12,830 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:39:12,830 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:39:12,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:39:12,831 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:39:12,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:39:12,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:39:12,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:39:12,833 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:39:12,834 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:39:12,835 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:39:12,836 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:39:12,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:39:12,852 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:39:12,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:39:12,853 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:39:12,855 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:39:12,855 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:39:12,855 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:39:12,855 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:39:12,856 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:39:12,856 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:39:12,856 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:39:12,857 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:39:12,857 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:39:12,858 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:39:12,858 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:39:12,858 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:39:12,859 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:39:12,859 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:39:12,859 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:39:12,859 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:39:12,860 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:39:12,861 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:39:12,882 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:39:12,884 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:39:12,885 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:39:12,885 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:39:12,886 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:39:12,886 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:39:12,887 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:39:12,887 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:39:12,887 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:39:12,888 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:39:12,888 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:39:12,888 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:39:12,889 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:39:12,889 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:39:12,889 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:39:12,889 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:39:12,889 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:39:12,889 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:39:12,890 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:39:12,890 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:39:12,890 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:39:12,890 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:39:12,890 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:39:12,890 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:39:12,891 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:39:12,891 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:39:12,891 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:39:12,891 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:39:12,891 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:39:12,891 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:39:12,892 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:39:12,892 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:39:12,892 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:39:12,892 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:39:12,892 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1edb5588f581ece02eeb7885d279245e7d621dcbbbff2078bbf89ecbc6fe3a95 [2021-12-15 13:39:13,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:39:13,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:39:13,194 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:39:13,200 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:39:13,200 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:39:13,202 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-12-15 13:39:13,259 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4faac569f/bfb740c67cea472281d368f669fde950/FLAGca01bc85c [2021-12-15 13:39:14,142 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:39:14,143 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-12-15 13:39:14,198 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4faac569f/bfb740c67cea472281d368f669fde950/FLAGca01bc85c [2021-12-15 13:39:14,292 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4faac569f/bfb740c67cea472281d368f669fde950 [2021-12-15 13:39:14,294 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:39:14,296 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:39:14,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:39:14,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:39:14,301 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:39:14,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:39:14" (1/1) ... [2021-12-15 13:39:14,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78568b6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:14, skipping insertion in model container [2021-12-15 13:39:14,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:39:14" (1/1) ... [2021-12-15 13:39:14,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:39:14,451 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:39:18,652 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-nvidia-forcedeth.cil.i[543971,543984] [2021-12-15 13:39:18,686 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:39:18,765 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:39:18,827 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:39:19,178 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-nvidia-forcedeth.cil.i[543971,543984] [2021-12-15 13:39:19,182 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:39:19,202 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:39:19,562 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-nvidia-forcedeth.cil.i[543971,543984] [2021-12-15 13:39:19,568 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:39:19,847 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:39:19,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:19 WrapperNode [2021-12-15 13:39:19,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:39:19,848 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:39:19,849 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:39:19,849 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:39:19,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:19" (1/1) ... [2021-12-15 13:39:19,976 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:19" (1/1) ... [2021-12-15 13:39:20,291 INFO L137 Inliner]: procedures = 601, calls = 5874, calls flagged for inlining = 313, calls inlined = 305, statements flattened = 12297 [2021-12-15 13:39:20,291 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:39:20,292 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:39:20,292 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:39:20,292 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:39:20,299 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:19" (1/1) ... [2021-12-15 13:39:20,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:19" (1/1) ... [2021-12-15 13:39:20,375 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:19" (1/1) ... [2021-12-15 13:39:20,375 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:19" (1/1) ... [2021-12-15 13:39:20,686 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:19" (1/1) ... [2021-12-15 13:39:20,709 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:19" (1/1) ... [2021-12-15 13:39:20,755 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:19" (1/1) ... [2021-12-15 13:39:20,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:39:20,809 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:39:20,809 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:39:20,810 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:39:20,810 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:19" (1/1) ... [2021-12-15 13:39:20,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:39:20,822 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:39:20,831 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:39:20,863 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:39:20,883 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2021-12-15 13:39:20,883 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2021-12-15 13:39:20,883 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2021-12-15 13:39:20,883 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2021-12-15 13:39:20,883 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-12-15 13:39:20,883 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-12-15 13:39:20,883 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2021-12-15 13:39:20,883 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2021-12-15 13:39:20,883 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2021-12-15 13:39:20,883 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2021-12-15 13:39:20,883 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2021-12-15 13:39:20,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2021-12-15 13:39:20,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:39:20,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:39:20,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:39:20,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:39:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-12-15 13:39:20,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-12-15 13:39:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:39:20,884 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:39:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:39:20,884 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:39:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2021-12-15 13:39:20,884 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2021-12-15 13:39:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:39:20,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:39:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:39:20,884 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:39:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2021-12-15 13:39:20,884 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2021-12-15 13:39:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2021-12-15 13:39:20,884 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2021-12-15 13:39:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:39:20,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:39:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:39:20,885 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:39:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:39:20,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:39:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:39:20,885 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:39:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2021-12-15 13:39:20,885 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2021-12-15 13:39:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2021-12-15 13:39:20,885 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2021-12-15 13:39:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2021-12-15 13:39:20,885 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2021-12-15 13:39:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:39:20,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:39:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:39:20,885 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:39:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:39:20,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:39:20,886 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2021-12-15 13:39:20,886 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2021-12-15 13:39:20,886 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2021-12-15 13:39:20,886 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2021-12-15 13:39:20,886 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:39:20,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:39:20,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:39:20,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:39:20,886 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2021-12-15 13:39:20,886 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2021-12-15 13:39:20,886 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:39:20,886 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:39:20,886 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2021-12-15 13:39:20,886 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2021-12-15 13:39:20,886 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:39:20,886 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:39:20,886 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:39:20,886 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:39:20,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:39:20,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:39:20,887 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:39:20,887 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:39:20,887 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:39:20,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:39:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2021-12-15 13:39:20,889 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2021-12-15 13:39:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:39:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:39:20,889 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:39:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:39:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:39:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2021-12-15 13:39:20,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2021-12-15 13:39:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:39:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-12-15 13:39:20,890 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-12-15 13:39:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:39:20,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:39:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-12-15 13:39:20,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-12-15 13:39:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:39:20,892 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:39:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:39:20,892 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:39:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:39:20,892 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:39:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:39:20,892 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:39:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2021-12-15 13:39:20,893 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2021-12-15 13:39:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-12-15 13:39:20,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-12-15 13:39:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:39:20,893 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:39:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:39:20,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:39:20,894 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2021-12-15 13:39:20,894 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2021-12-15 13:39:20,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:39:20,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:39:20,896 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:39:20,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:39:20,897 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:39:20,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:39:20,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:39:20,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:39:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2021-12-15 13:39:20,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2021-12-15 13:39:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:39:20,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:39:20,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:39:20,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:39:20,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:39:20,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:39:20,900 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2021-12-15 13:39:20,900 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2021-12-15 13:39:20,900 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2021-12-15 13:39:20,900 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2021-12-15 13:39:20,900 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:39:20,900 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:39:20,900 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:39:20,900 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:39:20,901 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2021-12-15 13:39:20,901 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2021-12-15 13:39:20,901 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2021-12-15 13:39:20,901 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2021-12-15 13:39:20,901 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2021-12-15 13:39:20,901 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2021-12-15 13:39:20,901 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2021-12-15 13:39:20,901 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2021-12-15 13:39:20,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:39:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:39:20,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:39:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:39:20,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:39:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:39:20,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:39:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-15 13:39:20,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-15 13:39:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2021-12-15 13:39:20,903 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2021-12-15 13:39:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:39:20,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:39:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2021-12-15 13:39:20,903 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2021-12-15 13:39:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:39:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:39:20,903 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:39:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2021-12-15 13:39:20,904 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2021-12-15 13:39:20,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:39:20,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:39:20,904 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:39:20,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:39:20,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:39:20,904 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:39:20,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:39:20,904 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2021-12-15 13:39:20,904 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2021-12-15 13:39:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:39:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:39:20,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:39:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:39:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-12-15 13:39:20,905 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-12-15 13:39:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:39:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:39:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-12-15 13:39:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-12-15 13:39:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-12-15 13:39:20,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-12-15 13:39:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2021-12-15 13:39:20,907 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2021-12-15 13:39:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-12-15 13:39:20,907 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-12-15 13:39:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2021-12-15 13:39:20,907 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2021-12-15 13:39:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:39:20,908 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:39:20,908 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2021-12-15 13:39:20,908 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2021-12-15 13:39:20,908 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-12-15 13:39:20,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-12-15 13:39:20,908 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2021-12-15 13:39:20,909 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2021-12-15 13:39:20,909 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:39:20,909 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:39:20,909 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:39:20,909 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:39:20,909 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:39:20,909 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:39:20,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:39:20,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:39:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2021-12-15 13:39:20,910 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2021-12-15 13:39:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-12-15 13:39:20,910 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-12-15 13:39:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-15 13:39:20,910 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-15 13:39:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2021-12-15 13:39:20,910 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2021-12-15 13:39:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2021-12-15 13:39:20,910 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2021-12-15 13:39:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:39:20,911 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:39:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:39:20,911 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:39:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:39:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2021-12-15 13:39:20,911 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2021-12-15 13:39:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-12-15 13:39:20,911 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-12-15 13:39:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2021-12-15 13:39:20,912 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2021-12-15 13:39:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:39:20,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:39:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:39:20,912 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:39:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2021-12-15 13:39:20,912 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2021-12-15 13:39:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:39:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:39:20,913 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:39:20,913 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2021-12-15 13:39:20,913 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2021-12-15 13:39:20,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:39:20,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:39:20,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:39:20,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:39:20,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:39:20,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:39:20,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:39:20,917 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2021-12-15 13:39:20,917 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2021-12-15 13:39:20,917 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:39:20,917 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:39:20,917 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:39:20,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:39:20,921 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2021-12-15 13:39:20,921 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2021-12-15 13:39:20,921 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2021-12-15 13:39:20,921 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2021-12-15 13:39:20,921 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:39:20,921 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2021-12-15 13:39:20,921 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2021-12-15 13:39:20,921 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-12-15 13:39:20,922 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-12-15 13:39:20,922 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:39:20,922 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:39:20,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:39:20,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:39:20,922 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-12-15 13:39:20,922 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-12-15 13:39:20,922 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2021-12-15 13:39:20,922 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2021-12-15 13:39:20,922 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2021-12-15 13:39:20,923 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2021-12-15 13:39:20,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:39:20,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:39:20,923 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2021-12-15 13:39:20,923 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2021-12-15 13:39:20,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:39:20,923 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:39:20,923 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:39:20,923 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:39:20,923 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2021-12-15 13:39:20,924 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2021-12-15 13:39:20,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-12-15 13:39:20,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-12-15 13:39:20,924 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:39:20,924 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:39:20,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:39:20,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:39:20,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:39:20,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:39:20,924 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2021-12-15 13:39:20,924 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2021-12-15 13:39:20,925 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-15 13:39:20,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-15 13:39:20,925 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:39:20,925 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:39:20,925 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-12-15 13:39:20,925 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-12-15 13:39:20,925 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:39:20,925 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:39:20,925 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:39:20,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:39:20,925 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:39:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:39:20,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:39:20,926 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2021-12-15 13:39:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2021-12-15 13:39:20,926 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2021-12-15 13:39:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2021-12-15 13:39:20,926 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:39:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:39:20,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:39:20,926 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2021-12-15 13:39:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2021-12-15 13:39:20,927 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2021-12-15 13:39:20,927 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2021-12-15 13:39:20,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:39:20,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:39:20,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:39:20,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:39:20,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:39:20,927 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2021-12-15 13:39:20,927 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2021-12-15 13:39:20,927 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:39:20,927 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:39:20,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:39:20,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:39:20,928 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2021-12-15 13:39:20,928 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2021-12-15 13:39:20,928 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-15 13:39:20,928 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-15 13:39:20,928 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:39:20,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:39:20,928 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:39:20,928 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:39:20,928 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:39:20,929 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:39:20,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:39:20,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:39:20,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:39:20,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:39:20,929 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-12-15 13:39:20,929 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-12-15 13:39:20,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:39:20,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:39:20,929 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2021-12-15 13:39:20,929 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2021-12-15 13:39:20,930 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2021-12-15 13:39:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2021-12-15 13:39:20,930 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2021-12-15 13:39:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2021-12-15 13:39:20,930 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2021-12-15 13:39:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2021-12-15 13:39:20,930 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2021-12-15 13:39:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2021-12-15 13:39:20,930 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2021-12-15 13:39:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2021-12-15 13:39:20,930 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:39:20,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:39:20,931 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:39:20,931 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:39:20,931 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:39:20,931 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:39:20,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 13:39:20,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 13:39:20,931 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2021-12-15 13:39:20,931 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2021-12-15 13:39:20,931 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:39:20,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:39:20,932 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2021-12-15 13:39:20,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2021-12-15 13:39:20,932 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:39:20,932 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:39:20,932 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2021-12-15 13:39:20,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2021-12-15 13:39:20,932 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2021-12-15 13:39:20,933 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2021-12-15 13:39:20,933 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:39:20,933 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:39:20,934 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2021-12-15 13:39:20,934 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2021-12-15 13:39:20,934 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2021-12-15 13:39:20,934 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2021-12-15 13:39:20,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:39:20,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:39:20,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:39:20,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:39:20,934 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-15 13:39:20,935 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-15 13:39:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:39:20,935 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:39:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:39:20,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:39:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2021-12-15 13:39:20,935 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2021-12-15 13:39:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2021-12-15 13:39:20,935 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2021-12-15 13:39:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-12-15 13:39:20,935 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-12-15 13:39:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2021-12-15 13:39:20,936 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2021-12-15 13:39:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-12-15 13:39:20,936 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-12-15 13:39:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:39:20,936 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:39:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:39:20,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:39:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2021-12-15 13:39:20,936 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2021-12-15 13:39:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2021-12-15 13:39:20,937 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2021-12-15 13:39:20,937 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2021-12-15 13:39:20,937 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2021-12-15 13:39:20,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-12-15 13:39:20,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-12-15 13:39:20,937 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2021-12-15 13:39:20,937 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2021-12-15 13:39:20,937 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2021-12-15 13:39:20,937 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2021-12-15 13:39:20,937 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2021-12-15 13:39:20,937 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2021-12-15 13:39:20,938 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2021-12-15 13:39:20,938 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2021-12-15 13:39:20,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:39:20,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:39:20,938 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:39:20,938 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:39:20,938 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-12-15 13:39:20,938 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-12-15 13:39:20,938 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2021-12-15 13:39:20,938 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2021-12-15 13:39:20,938 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2021-12-15 13:39:20,939 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2021-12-15 13:39:20,939 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2021-12-15 13:39:20,939 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2021-12-15 13:39:20,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-12-15 13:39:20,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-12-15 13:39:20,939 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2021-12-15 13:39:20,939 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2021-12-15 13:39:20,939 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:39:20,939 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:39:20,939 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2021-12-15 13:39:20,939 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2021-12-15 13:39:20,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-15 13:39:20,940 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-15 13:39:20,940 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:39:20,940 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:39:20,940 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2021-12-15 13:39:20,940 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2021-12-15 13:39:20,940 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2021-12-15 13:39:20,940 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2021-12-15 13:39:20,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:39:20,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:39:20,940 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2021-12-15 13:39:20,941 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2021-12-15 13:39:22,083 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:39:22,087 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:39:28,975 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:39:28,977 INFO L158 Benchmark]: Toolchain (without parser) took 14680.58ms. Allocated memory was 62.9MB in the beginning and 429.9MB in the end (delta: 367.0MB). Free memory was 33.4MB in the beginning and 192.2MB in the end (delta: -158.8MB). Peak memory consumption was 264.7MB. Max. memory is 16.1GB. [2021-12-15 13:39:28,978 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 62.9MB. Free memory was 45.5MB in the beginning and 45.5MB in the end (delta: 48.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:39:28,978 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5549.67ms. Allocated memory was 62.9MB in the beginning and 429.9MB in the end (delta: 367.0MB). Free memory was 33.3MB in the beginning and 298.9MB in the end (delta: -265.6MB). Peak memory consumption was 177.6MB. Max. memory is 16.1GB. [2021-12-15 13:39:28,978 INFO L158 Benchmark]: Boogie Procedure Inliner took 443.07ms. Allocated memory is still 429.9MB. Free memory was 298.9MB in the beginning and 239.1MB in the end (delta: 59.8MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2021-12-15 13:39:28,978 INFO L158 Benchmark]: Boogie Preprocessor took 516.63ms. Allocated memory is still 429.9MB. Free memory was 238.0MB in the beginning and 244.6MB in the end (delta: -6.6MB). Peak memory consumption was 94.1MB. Max. memory is 16.1GB. [2021-12-15 13:39:28,979 INFO L158 Benchmark]: RCFGBuilder took 8167.15ms. Allocated memory is still 429.9MB. Free memory was 244.6MB in the beginning and 192.2MB in the end (delta: 52.4MB). Peak memory consumption was 110.1MB. Max. memory is 16.1GB. [2021-12-15 13:39:28,980 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 62.9MB. Free memory was 45.5MB in the beginning and 45.5MB in the end (delta: 48.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5549.67ms. Allocated memory was 62.9MB in the beginning and 429.9MB in the end (delta: 367.0MB). Free memory was 33.3MB in the beginning and 298.9MB in the end (delta: -265.6MB). Peak memory consumption was 177.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 443.07ms. Allocated memory is still 429.9MB. Free memory was 298.9MB in the beginning and 239.1MB in the end (delta: 59.8MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 516.63ms. Allocated memory is still 429.9MB. Free memory was 238.0MB in the beginning and 244.6MB in the end (delta: -6.6MB). Peak memory consumption was 94.1MB. Max. memory is 16.1GB. * RCFGBuilder took 8167.15ms. Allocated memory is still 429.9MB. Free memory was 244.6MB in the beginning and 192.2MB in the end (delta: 52.4MB). Peak memory consumption was 110.1MB. 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. [2021-12-15 13:39:29,049 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable