./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.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 73f2068ebecd267166c2d24f656fc1164bd021977ce12d612bec590cb9866503 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:20:50,029 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:20:50,056 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:20:50,081 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:20:50,081 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:20:50,083 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:20:50,085 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:20:50,089 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:20:50,090 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:20:50,093 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:20:50,094 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:20:50,095 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:20:50,095 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:20:50,097 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:20:50,098 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:20:50,103 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:20:50,104 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:20:50,104 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:20:50,106 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:20:50,111 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:20:50,112 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:20:50,113 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:20:50,114 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:20:50,115 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:20:50,119 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:20:50,120 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:20:50,120 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:20:50,121 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:20:50,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:20:50,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:20:50,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:20:50,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:20:50,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:20:50,125 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:20:50,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:20:50,126 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:20:50,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:20:50,126 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:20:50,126 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:20:50,127 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:20:50,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:20:50,129 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:20:50,157 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:20:50,157 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:20:50,158 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:20:50,158 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:20:50,158 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:20:50,159 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:20:50,159 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:20:50,159 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:20:50,159 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:20:50,160 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:20:50,161 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:20:50,161 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:20:50,161 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:20:50,161 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:20:50,161 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:20:50,161 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:20:50,161 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:20:50,162 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:20:50,162 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:20:50,163 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:20:50,163 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:20:50,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:20:50,166 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:20:50,167 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:20:50,167 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:20:50,167 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:20:50,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:20:50,169 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:20:50,169 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:20:50,169 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:20:50,169 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:20:50,169 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73f2068ebecd267166c2d24f656fc1164bd021977ce12d612bec590cb9866503 [2021-12-15 13:20:50,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:20:50,406 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:20:50,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:20:50,409 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:20:50,410 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:20:50,410 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.i [2021-12-15 13:20:50,463 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78d5accaa/ee1bb85f95dc4f2ebb89d00d135471fe/FLAGcb1d65a44 [2021-12-15 13:20:51,126 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:20:51,126 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.i [2021-12-15 13:20:51,168 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78d5accaa/ee1bb85f95dc4f2ebb89d00d135471fe/FLAGcb1d65a44 [2021-12-15 13:20:51,485 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78d5accaa/ee1bb85f95dc4f2ebb89d00d135471fe [2021-12-15 13:20:51,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:20:51,488 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:20:51,489 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:20:51,489 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:20:51,491 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:20:51,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:20:51" (1/1) ... [2021-12-15 13:20:51,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64280cb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:51, skipping insertion in model container [2021-12-15 13:20:51,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:20:51" (1/1) ... [2021-12-15 13:20:51,497 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:20:51,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:20:53,947 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.i[381779,381792] [2021-12-15 13:20:54,013 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:20:54,079 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:20:54,382 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.i[381779,381792] [2021-12-15 13:20:54,389 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:20:54,607 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:20:54,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:54 WrapperNode [2021-12-15 13:20:54,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:20:54,610 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:20:54,610 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:20:54,610 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:20:54,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:54" (1/1) ... [2021-12-15 13:20:54,715 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:54" (1/1) ... [2021-12-15 13:20:54,927 INFO L137 Inliner]: procedures = 473, calls = 3863, calls flagged for inlining = 218, calls inlined = 198, statements flattened = 7207 [2021-12-15 13:20:54,928 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:20:54,929 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:20:54,929 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:20:54,929 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:20:54,936 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:54" (1/1) ... [2021-12-15 13:20:54,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:54" (1/1) ... [2021-12-15 13:20:54,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:54" (1/1) ... [2021-12-15 13:20:54,995 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:54" (1/1) ... [2021-12-15 13:20:55,092 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:54" (1/1) ... [2021-12-15 13:20:55,110 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:54" (1/1) ... [2021-12-15 13:20:55,222 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:54" (1/1) ... [2021-12-15 13:20:55,249 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:20:55,250 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:20:55,251 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:20:55,251 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:20:55,251 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:54" (1/1) ... [2021-12-15 13:20:55,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:20:55,263 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:20:55,274 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 13:20:55,318 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 13:20:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-12-15 13:20:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-12-15 13:20:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:20:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:20:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:20:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:20:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:20:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:20:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure alx_halt [2021-12-15 13:20:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_halt [2021-12-15 13:20:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_txbuf [2021-12-15 13:20:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_txbuf [2021-12-15 13:20:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-12-15 13:20:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-12-15 13:20:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure alx_suspend [2021-12-15 13:20:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_suspend [2021-12-15 13:20:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_read_phy_reg [2021-12-15 13:20:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_read_phy_reg [2021-12-15 13:20:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-12-15 13:20:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-12-15 13:20:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:20:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:20:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_reg [2021-12-15 13:20:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_reg [2021-12-15 13:20:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:20:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:20:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:20:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:20:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure alx_link_check [2021-12-15 13:20:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_link_check [2021-12-15 13:20:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tx_timeout [2021-12-15 13:20:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tx_timeout [2021-12-15 13:20:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_enable [2021-12-15 13:20:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_enable [2021-12-15 13:20:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:20:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:20:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem16 [2021-12-15 13:20:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem16 [2021-12-15 13:20:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_disable [2021-12-15 13:20:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_disable [2021-12-15 13:20:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:20:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:20:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:20:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:20:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:20:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:20:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure alx_activate [2021-12-15 13:20:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_activate [2021-12-15 13:20:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:20:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:20:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_msi [2021-12-15 13:20:55,335 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_msi [2021-12-15 13:20:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-15 13:20:55,335 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-15 13:20:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:20:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:20:55,335 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:20:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_write [2021-12-15 13:20:55,336 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_write [2021-12-15 13:20:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:20:55,336 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:20:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-15 13:20:55,336 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-15 13:20:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_reg [2021-12-15 13:20:55,336 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_reg [2021-12-15 13:20:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2021-12-15 13:20:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_ext [2021-12-15 13:20:55,337 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_ext [2021-12-15 13:20:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:20:55,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:20:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:20:55,337 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:20:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure alx_pci_error_detected [2021-12-15 13:20:55,337 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_pci_error_detected [2021-12-15 13:20:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:20:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure ethadv_to_hw_cfg [2021-12-15 13:20:55,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ethadv_to_hw_cfg [2021-12-15 13:20:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:20:55,338 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:20:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure alx_resume [2021-12-15 13:20:55,338 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_resume [2021-12-15 13:20:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:20:55,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:20:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:20:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_link_check [2021-12-15 13:20:55,339 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_link_check [2021-12-15 13:20:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure alx_change_mtu [2021-12-15 13:20:55,339 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_change_mtu [2021-12-15 13:20:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:20:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:20:55,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:20:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:20:55,340 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:20:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_open [2021-12-15 13:20:55,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_open [2021-12-15 13:20:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_core [2021-12-15 13:20:55,340 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_core [2021-12-15 13:20:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-12-15 13:20:55,341 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-12-15 13:20:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:20:55,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:20:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure alx_update_hw_stats [2021-12-15 13:20:55,341 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_update_hw_stats [2021-12-15 13:20:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem32 [2021-12-15 13:20:55,341 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem32 [2021-12-15 13:20:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:20:55,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:20:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset [2021-12-15 13:20:55,342 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset [2021-12-15 13:20:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:20:55,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:20:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:20:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-12-15 13:20:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_dbg [2021-12-15 13:20:55,343 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_dbg [2021-12-15 13:20:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-15 13:20:55,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-15 13:20:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2021-12-15 13:20:55,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2021-12-15 13:20:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure alx_netif_stop [2021-12-15 13:20:55,343 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_netif_stop [2021-12-15 13:20:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:20:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:20:55,344 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:20:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:20:55,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:20:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:20:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:20:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_giga [2021-12-15 13:20:55,345 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_giga [2021-12-15 13:20:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure alx_poll_controller [2021-12-15 13:20:55,345 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_poll_controller [2021-12-15 13:20:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_pcie [2021-12-15 13:20:55,345 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_pcie [2021-12-15 13:20:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_stats64 [2021-12-15 13:20:55,345 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_stats64 [2021-12-15 13:20:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_is_locked [2021-12-15 13:20:55,345 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_is_locked [2021-12-15 13:20:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_reset [2021-12-15 13:20:55,346 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_reset [2021-12-15 13:20:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_legacy [2021-12-15 13:20:55,346 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_legacy [2021-12-15 13:20:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure alx_refill_rx_ring [2021-12-15 13:20:55,346 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_refill_rx_ring [2021-12-15 13:20:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_dbg [2021-12-15 13:20:55,346 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_dbg [2021-12-15 13:20:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:20:55,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:20:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:20:55,347 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:20:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:20:55,347 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:20:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_macaddr [2021-12-15 13:20:55,347 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_macaddr [2021-12-15 13:20:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-12-15 13:20:55,348 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-12-15 13:20:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure alx_speed_to_ethadv [2021-12-15 13:20:55,348 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_speed_to_ethadv [2021-12-15 13:20:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:20:55,348 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:20:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_rings [2021-12-15 13:20:55,348 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_rings [2021-12-15 13:20:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:20:55,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:20:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:20:55,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:20:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2021-12-15 13:20:55,349 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2021-12-15 13:20:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:20:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:20:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:20:55,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:20:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-12-15 13:20:55,350 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-12-15 13:20:55,350 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 13:20:55,350 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 13:20:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_mac_address [2021-12-15 13:20:55,350 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_mac_address [2021-12-15 13:20:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:20:55,350 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:20:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:20:55,351 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:20:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:20:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-15 13:20:55,351 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-15 13:20:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:20:55,351 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:20:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_with_cr [2021-12-15 13:20:55,351 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_with_cr [2021-12-15 13:20:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2021-12-15 13:20:55,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2021-12-15 13:20:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:20:55,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:20:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2021-12-15 13:20:55,352 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2021-12-15 13:20:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_supported_speeds [2021-12-15 13:20:55,352 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_supported_speeds [2021-12-15 13:20:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:20:55,353 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:20:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-12-15 13:20:55,353 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-12-15 13:20:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_macaddr [2021-12-15 13:20:55,353 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_macaddr [2021-12-15 13:20:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_mem32 [2021-12-15 13:20:55,353 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_mem32 [2021-12-15 13:20:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:20:55,354 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:20:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:20:55,354 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:20:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:20:55,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:20:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-15 13:20:55,354 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-15 13:20:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:20:55,355 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:20:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:20:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:20:55,355 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:20:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit_rings [2021-12-15 13:20:55,355 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit_rings [2021-12-15 13:20:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_reg [2021-12-15 13:20:55,355 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_reg [2021-12-15 13:20:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-15 13:20:55,356 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-15 13:20:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_buffers [2021-12-15 13:20:55,356 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_buffers [2021-12-15 13:20:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:20:55,356 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:20:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:20:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:20:55,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:20:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure alx_pci_error_slot_reset [2021-12-15 13:20:55,357 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_pci_error_slot_reset [2021-12-15 13:20:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:20:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2021-12-15 13:20:55,357 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2021-12-15 13:20:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_mdio_idle [2021-12-15 13:20:55,357 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_mdio_idle [2021-12-15 13:20:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_handle [2021-12-15 13:20:55,357 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_handle [2021-12-15 13:20:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure alx_ioctl [2021-12-15 13:20:55,358 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_ioctl [2021-12-15 13:20:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:20:55,358 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:20:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-15 13:20:55,358 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-15 13:20:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:20:55,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:20:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:20:55,359 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:20:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:20:55,359 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:20:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure alx_fix_features [2021-12-15 13:20:55,359 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_fix_features [2021-12-15 13:20:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:20:55,359 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:20:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure alx_is_rev_a [2021-12-15 13:20:55,360 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_is_rev_a [2021-12-15 13:20:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:20:55,360 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:20:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_core [2021-12-15 13:20:55,360 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_core [2021-12-15 13:20:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:20:55,360 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:20:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_ext [2021-12-15 13:20:55,361 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_ext [2021-12-15 13:20:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:20:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2021-12-15 13:20:55,361 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2021-12-15 13:20:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:20:55,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:20:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_phy_link [2021-12-15 13:20:55,361 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_phy_link [2021-12-15 13:20:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit [2021-12-15 13:20:55,362 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit [2021-12-15 13:20:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tpd_avail [2021-12-15 13:20:55,362 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tpd_avail [2021-12-15 13:20:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure alx_setup_speed_duplex [2021-12-15 13:20:55,362 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_setup_speed_duplex [2021-12-15 13:20:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:20:55,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:20:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_stop [2021-12-15 13:20:55,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_stop [2021-12-15 13:20:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:20:55,363 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:20:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-12-15 13:20:55,363 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-12-15 13:20:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure alx_enable_aspm [2021-12-15 13:20:55,363 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_enable_aspm [2021-12-15 13:20:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_rx_mode [2021-12-15 13:20:55,363 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_rx_mode [2021-12-15 13:20:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_revision [2021-12-15 13:20:55,364 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_revision [2021-12-15 13:20:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:20:55,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:20:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_set_rx_mode [2021-12-15 13:20:55,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_set_rx_mode [2021-12-15 13:20:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-15 13:20:55,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-15 13:20:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_write_phy_reg [2021-12-15 13:20:55,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_write_phy_reg [2021-12-15 13:20:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:20:55,365 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:20:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-15 13:20:55,365 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-15 13:20:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:20:55,365 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:20:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-12-15 13:20:55,365 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-12-15 13:20:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure alx_configure [2021-12-15 13:20:55,366 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_configure [2021-12-15 13:20:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_phy [2021-12-15 13:20:55,366 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_phy [2021-12-15 13:20:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:20:55,366 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:20:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-15 13:20:55,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-15 13:20:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:20:55,367 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:20:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:20:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2021-12-15 13:20:55,367 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2021-12-15 13:20:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_mac [2021-12-15 13:20:55,367 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_mac [2021-12-15 13:20:55,955 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:20:55,959 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:20:56,055 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:20:56,059 INFO L158 Benchmark]: Toolchain (without parser) took 4570.27ms. Allocated memory was 96.5MB in the beginning and 323.0MB in the end (delta: 226.5MB). Free memory was 60.8MB in the beginning and 148.5MB in the end (delta: -87.7MB). Peak memory consumption was 139.3MB. Max. memory is 16.1GB. [2021-12-15 13:20:56,060 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 96.5MB. Free memory was 76.0MB in the beginning and 75.9MB in the end (delta: 48.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:20:56,060 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3119.78ms. Allocated memory was 96.5MB in the beginning and 207.6MB in the end (delta: 111.1MB). Free memory was 60.5MB in the beginning and 97.8MB in the end (delta: -37.3MB). Peak memory consumption was 107.2MB. Max. memory is 16.1GB. [2021-12-15 13:20:56,061 INFO L158 Benchmark]: Boogie Procedure Inliner took 318.56ms. Allocated memory is still 207.6MB. Free memory was 97.8MB in the beginning and 100.4MB in the end (delta: -2.6MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. [2021-12-15 13:20:56,061 INFO L158 Benchmark]: Boogie Preprocessor took 321.07ms. Allocated memory was 207.6MB in the beginning and 323.0MB in the end (delta: 115.3MB). Free memory was 100.4MB in the beginning and 202.0MB in the end (delta: -101.6MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. [2021-12-15 13:20:56,061 INFO L158 Benchmark]: RCFGBuilder took 807.58ms. Allocated memory is still 323.0MB. Free memory was 202.0MB in the beginning and 148.5MB in the end (delta: 53.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-12-15 13:20:56,063 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 96.5MB. Free memory was 76.0MB in the beginning and 75.9MB in the end (delta: 48.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3119.78ms. Allocated memory was 96.5MB in the beginning and 207.6MB in the end (delta: 111.1MB). Free memory was 60.5MB in the beginning and 97.8MB in the end (delta: -37.3MB). Peak memory consumption was 107.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 318.56ms. Allocated memory is still 207.6MB. Free memory was 97.8MB in the beginning and 100.4MB in the end (delta: -2.6MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 321.07ms. Allocated memory was 207.6MB in the beginning and 323.0MB in the end (delta: 115.3MB). Free memory was 100.4MB in the beginning and 202.0MB in the end (delta: -101.6MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. * RCFGBuilder took 807.58ms. Allocated memory is still 323.0MB. Free memory was 202.0MB in the beginning and 148.5MB in the end (delta: 53.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:20:56,108 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.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 73f2068ebecd267166c2d24f656fc1164bd021977ce12d612bec590cb9866503 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:20:57,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:20:57,771 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:20:57,802 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:20:57,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:20:57,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:20:57,808 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:20:57,812 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:20:57,814 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:20:57,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:20:57,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:20:57,824 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:20:57,824 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:20:57,826 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:20:57,828 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:20:57,830 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:20:57,830 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:20:57,831 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:20:57,834 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:20:57,837 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:20:57,839 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:20:57,839 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:20:57,840 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:20:57,841 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:20:57,846 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:20:57,847 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:20:57,848 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:20:57,848 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:20:57,849 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:20:57,850 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:20:57,850 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:20:57,850 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:20:57,852 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:20:57,852 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:20:57,853 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:20:57,853 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:20:57,854 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:20:57,854 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:20:57,854 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:20:57,855 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:20:57,856 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:20:57,856 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:20:57,882 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:20:57,882 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:20:57,883 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:20:57,883 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:20:57,884 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:20:57,884 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:20:57,885 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:20:57,885 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:20:57,885 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:20:57,886 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:20:57,886 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:20:57,886 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:20:57,886 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:20:57,887 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:20:57,887 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:20:57,887 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:20:57,887 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:20:57,887 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:20:57,887 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:20:57,887 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:20:57,888 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:20:57,888 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:20:57,888 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:20:57,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:20:57,888 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:20:57,888 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:20:57,888 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:20:57,889 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:20:57,889 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:20:57,889 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:20:57,889 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:20:57,889 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:20:57,889 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:20:57,890 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:20:57,890 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73f2068ebecd267166c2d24f656fc1164bd021977ce12d612bec590cb9866503 [2021-12-15 13:20:58,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:20:58,174 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:20:58,176 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:20:58,177 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:20:58,178 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:20:58,179 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.i [2021-12-15 13:20:58,222 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc8edb788/a0132131a3de412a85044cc21ed3f542/FLAGe390baa6d [2021-12-15 13:20:58,908 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:20:58,909 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.i [2021-12-15 13:20:58,960 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc8edb788/a0132131a3de412a85044cc21ed3f542/FLAGe390baa6d [2021-12-15 13:20:58,999 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc8edb788/a0132131a3de412a85044cc21ed3f542 [2021-12-15 13:20:59,001 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:20:59,002 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:20:59,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:20:59,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:20:59,008 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:20:59,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:20:59" (1/1) ... [2021-12-15 13:20:59,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49755190 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:59, skipping insertion in model container [2021-12-15 13:20:59,011 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:20:59" (1/1) ... [2021-12-15 13:20:59,016 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:20:59,164 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:21:01,662 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.i[381779,381792] [2021-12-15 13:21:01,717 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:21:01,781 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:21:01,837 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:21:02,102 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.i[381779,381792] [2021-12-15 13:21:02,108 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:21:02,128 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:21:02,482 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.i[381779,381792] [2021-12-15 13:21:02,489 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:21:02,722 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:21:02,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:02 WrapperNode [2021-12-15 13:21:02,723 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:21:02,724 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:21:02,724 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:21:02,724 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:21:02,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:02" (1/1) ... [2021-12-15 13:21:02,829 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:02" (1/1) ... [2021-12-15 13:21:02,985 INFO L137 Inliner]: procedures = 487, calls = 3863, calls flagged for inlining = 218, calls inlined = 198, statements flattened = 6992 [2021-12-15 13:21:02,986 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:21:02,987 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:21:02,987 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:21:02,987 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:21:02,993 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:02" (1/1) ... [2021-12-15 13:21:02,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:02" (1/1) ... [2021-12-15 13:21:03,030 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:02" (1/1) ... [2021-12-15 13:21:03,031 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:02" (1/1) ... [2021-12-15 13:21:03,120 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:02" (1/1) ... [2021-12-15 13:21:03,141 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:02" (1/1) ... [2021-12-15 13:21:03,226 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:02" (1/1) ... [2021-12-15 13:21:03,253 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:21:03,254 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:21:03,255 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:21:03,255 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:21:03,255 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:21:02" (1/1) ... [2021-12-15 13:21:03,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:21:03,267 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:21:03,276 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 13:21:03,292 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 13:21:03,319 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-12-15 13:21:03,319 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-12-15 13:21:03,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:21:03,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:21:03,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:21:03,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:21:03,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:21:03,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:21:03,320 INFO L130 BoogieDeclarations]: Found specification of procedure alx_halt [2021-12-15 13:21:03,320 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_halt [2021-12-15 13:21:03,320 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_txbuf [2021-12-15 13:21:03,321 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_txbuf [2021-12-15 13:21:03,321 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-12-15 13:21:03,321 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-12-15 13:21:03,321 INFO L130 BoogieDeclarations]: Found specification of procedure alx_suspend [2021-12-15 13:21:03,321 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_suspend [2021-12-15 13:21:03,321 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_read_phy_reg [2021-12-15 13:21:03,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_read_phy_reg [2021-12-15 13:21:03,321 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-12-15 13:21:03,322 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-12-15 13:21:03,322 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:21:03,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:21:03,322 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_reg [2021-12-15 13:21:03,322 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_reg [2021-12-15 13:21:03,322 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:21:03,322 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:21:03,322 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:21:03,323 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:21:03,323 INFO L130 BoogieDeclarations]: Found specification of procedure alx_link_check [2021-12-15 13:21:03,323 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_link_check [2021-12-15 13:21:03,323 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tx_timeout [2021-12-15 13:21:03,323 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tx_timeout [2021-12-15 13:21:03,323 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_enable [2021-12-15 13:21:03,324 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_enable [2021-12-15 13:21:03,324 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:21:03,324 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:21:03,324 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem16 [2021-12-15 13:21:03,324 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem16 [2021-12-15 13:21:03,324 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_disable [2021-12-15 13:21:03,325 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_disable [2021-12-15 13:21:03,325 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:21:03,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:21:03,325 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:21:03,325 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:21:03,325 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:21:03,325 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:21:03,326 INFO L130 BoogieDeclarations]: Found specification of procedure alx_activate [2021-12-15 13:21:03,326 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_activate [2021-12-15 13:21:03,326 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:21:03,326 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:21:03,327 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_msi [2021-12-15 13:21:03,327 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_msi [2021-12-15 13:21:03,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-15 13:21:03,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-15 13:21:03,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:21:03,328 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:21:03,328 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:21:03,328 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_write [2021-12-15 13:21:03,328 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_write [2021-12-15 13:21:03,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:21:03,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:21:03,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:21:03,329 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:21:03,329 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:21:03,329 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-15 13:21:03,329 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-15 13:21:03,330 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_reg [2021-12-15 13:21:03,330 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_reg [2021-12-15 13:21:03,330 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2021-12-15 13:21:03,330 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_ext [2021-12-15 13:21:03,330 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_ext [2021-12-15 13:21:03,331 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:21:03,331 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:21:03,331 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:21:03,331 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:21:03,331 INFO L130 BoogieDeclarations]: Found specification of procedure alx_pci_error_detected [2021-12-15 13:21:03,331 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_pci_error_detected [2021-12-15 13:21:03,331 INFO L130 BoogieDeclarations]: Found specification of procedure ethadv_to_hw_cfg [2021-12-15 13:21:03,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ethadv_to_hw_cfg [2021-12-15 13:21:03,332 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:21:03,332 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:21:03,332 INFO L130 BoogieDeclarations]: Found specification of procedure alx_resume [2021-12-15 13:21:03,332 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_resume [2021-12-15 13:21:03,332 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:21:03,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:21:03,333 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_link_check [2021-12-15 13:21:03,333 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_link_check [2021-12-15 13:21:03,333 INFO L130 BoogieDeclarations]: Found specification of procedure alx_change_mtu [2021-12-15 13:21:03,333 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_change_mtu [2021-12-15 13:21:03,334 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:21:03,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:21:03,334 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:21:03,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:21:03,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:21:03,335 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:21:03,335 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_open [2021-12-15 13:21:03,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_open [2021-12-15 13:21:03,335 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_core [2021-12-15 13:21:03,335 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_core [2021-12-15 13:21:03,336 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-12-15 13:21:03,336 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-12-15 13:21:03,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:21:03,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:21:03,336 INFO L130 BoogieDeclarations]: Found specification of procedure alx_update_hw_stats [2021-12-15 13:21:03,336 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_update_hw_stats [2021-12-15 13:21:03,337 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem32 [2021-12-15 13:21:03,337 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem32 [2021-12-15 13:21:03,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:21:03,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:21:03,337 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset [2021-12-15 13:21:03,337 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset [2021-12-15 13:21:03,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:21:03,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:21:03,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:21:03,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-12-15 13:21:03,340 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_dbg [2021-12-15 13:21:03,340 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_dbg [2021-12-15 13:21:03,341 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-15 13:21:03,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-15 13:21:03,342 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2021-12-15 13:21:03,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2021-12-15 13:21:03,345 INFO L130 BoogieDeclarations]: Found specification of procedure alx_netif_stop [2021-12-15 13:21:03,346 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_netif_stop [2021-12-15 13:21:03,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:21:03,346 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:21:03,346 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:21:03,346 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:21:03,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:21:03,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:21:03,346 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:21:03,347 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_giga [2021-12-15 13:21:03,347 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_giga [2021-12-15 13:21:03,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:21:03,347 INFO L130 BoogieDeclarations]: Found specification of procedure alx_poll_controller [2021-12-15 13:21:03,347 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_poll_controller [2021-12-15 13:21:03,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:21:03,347 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_pcie [2021-12-15 13:21:03,347 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_pcie [2021-12-15 13:21:03,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:21:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_stats64 [2021-12-15 13:21:03,348 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_stats64 [2021-12-15 13:21:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_is_locked [2021-12-15 13:21:03,348 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_is_locked [2021-12-15 13:21:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_reset [2021-12-15 13:21:03,348 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_reset [2021-12-15 13:21:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_legacy [2021-12-15 13:21:03,348 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_legacy [2021-12-15 13:21:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure alx_refill_rx_ring [2021-12-15 13:21:03,349 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_refill_rx_ring [2021-12-15 13:21:03,349 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_dbg [2021-12-15 13:21:03,349 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_dbg [2021-12-15 13:21:03,349 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:21:03,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:21:03,349 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:21:03,349 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:21:03,350 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:21:03,350 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:21:03,350 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_macaddr [2021-12-15 13:21:03,350 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_macaddr [2021-12-15 13:21:03,350 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-12-15 13:21:03,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-12-15 13:21:03,350 INFO L130 BoogieDeclarations]: Found specification of procedure alx_speed_to_ethadv [2021-12-15 13:21:03,350 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_speed_to_ethadv [2021-12-15 13:21:03,351 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:21:03,351 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:21:03,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:21:03,351 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_rings [2021-12-15 13:21:03,351 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_rings [2021-12-15 13:21:03,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:21:03,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:21:03,351 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:21:03,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:21:03,352 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2021-12-15 13:21:03,352 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2021-12-15 13:21:03,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:21:03,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:21:03,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:21:03,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:21:03,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:21:03,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:21:03,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:21:03,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:21:03,353 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-12-15 13:21:03,353 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-12-15 13:21:03,353 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_mac_address [2021-12-15 13:21:03,354 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_mac_address [2021-12-15 13:21:03,354 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:21:03,354 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:21:03,354 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:21:03,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:21:03,354 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:21:03,355 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-15 13:21:03,355 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-15 13:21:03,355 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:21:03,355 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:21:03,355 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_with_cr [2021-12-15 13:21:03,355 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_with_cr [2021-12-15 13:21:03,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2021-12-15 13:21:03,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2021-12-15 13:21:03,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:21:03,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:21:03,356 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2021-12-15 13:21:03,356 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2021-12-15 13:21:03,356 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_supported_speeds [2021-12-15 13:21:03,356 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_supported_speeds [2021-12-15 13:21:03,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:21:03,356 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:21:03,356 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-12-15 13:21:03,356 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-12-15 13:21:03,357 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_macaddr [2021-12-15 13:21:03,357 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_macaddr [2021-12-15 13:21:03,357 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_mem32 [2021-12-15 13:21:03,357 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_mem32 [2021-12-15 13:21:03,357 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:21:03,357 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:21:03,357 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:21:03,357 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:21:03,357 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:21:03,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:21:03,358 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-15 13:21:03,358 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-15 13:21:03,358 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:21:03,358 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:21:03,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:21:03,358 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:21:03,358 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:21:03,358 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit_rings [2021-12-15 13:21:03,359 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit_rings [2021-12-15 13:21:03,359 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_reg [2021-12-15 13:21:03,359 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_reg [2021-12-15 13:21:03,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-15 13:21:03,359 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-15 13:21:03,359 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_buffers [2021-12-15 13:21:03,359 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_buffers [2021-12-15 13:21:03,359 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:21:03,359 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:21:03,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:21:03,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:21:03,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:21:03,363 INFO L130 BoogieDeclarations]: Found specification of procedure alx_pci_error_slot_reset [2021-12-15 13:21:03,363 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_pci_error_slot_reset [2021-12-15 13:21:03,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:21:03,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:21:03,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:21:03,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:21:03,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:21:03,364 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2021-12-15 13:21:03,364 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2021-12-15 13:21:03,365 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_mdio_idle [2021-12-15 13:21:03,365 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_mdio_idle [2021-12-15 13:21:03,365 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_handle [2021-12-15 13:21:03,365 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_handle [2021-12-15 13:21:03,365 INFO L130 BoogieDeclarations]: Found specification of procedure alx_ioctl [2021-12-15 13:21:03,365 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_ioctl [2021-12-15 13:21:03,365 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:21:03,365 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:21:03,365 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-15 13:21:03,366 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-15 13:21:03,366 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:21:03,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:21:03,366 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:21:03,366 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:21:03,366 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:21:03,366 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:21:03,366 INFO L130 BoogieDeclarations]: Found specification of procedure alx_fix_features [2021-12-15 13:21:03,366 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_fix_features [2021-12-15 13:21:03,367 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:21:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:21:03,367 INFO L130 BoogieDeclarations]: Found specification of procedure alx_is_rev_a [2021-12-15 13:21:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_is_rev_a [2021-12-15 13:21:03,367 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:21:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:21:03,367 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_core [2021-12-15 13:21:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_core [2021-12-15 13:21:03,367 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:21:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:21:03,368 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_ext [2021-12-15 13:21:03,368 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_ext [2021-12-15 13:21:03,368 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2021-12-15 13:21:03,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2021-12-15 13:21:03,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:21:03,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:21:03,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:21:03,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:21:03,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:21:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:21:03,369 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_phy_link [2021-12-15 13:21:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_phy_link [2021-12-15 13:21:03,369 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit [2021-12-15 13:21:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit [2021-12-15 13:21:03,369 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tpd_avail [2021-12-15 13:21:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tpd_avail [2021-12-15 13:21:03,369 INFO L130 BoogieDeclarations]: Found specification of procedure alx_setup_speed_duplex [2021-12-15 13:21:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_setup_speed_duplex [2021-12-15 13:21:03,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:21:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:21:03,370 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_stop [2021-12-15 13:21:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_stop [2021-12-15 13:21:03,370 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:21:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:21:03,370 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-12-15 13:21:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-12-15 13:21:03,370 INFO L130 BoogieDeclarations]: Found specification of procedure alx_enable_aspm [2021-12-15 13:21:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_enable_aspm [2021-12-15 13:21:03,371 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_rx_mode [2021-12-15 13:21:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_rx_mode [2021-12-15 13:21:03,371 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_revision [2021-12-15 13:21:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_revision [2021-12-15 13:21:03,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:21:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:21:03,371 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_set_rx_mode [2021-12-15 13:21:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_set_rx_mode [2021-12-15 13:21:03,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-15 13:21:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-15 13:21:03,372 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_write_phy_reg [2021-12-15 13:21:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_write_phy_reg [2021-12-15 13:21:03,372 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:21:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:21:03,372 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-15 13:21:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-15 13:21:03,372 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:21:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:21:03,372 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-12-15 13:21:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-12-15 13:21:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure alx_configure [2021-12-15 13:21:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_configure [2021-12-15 13:21:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_phy [2021-12-15 13:21:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_phy [2021-12-15 13:21:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:21:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:21:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-15 13:21:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-15 13:21:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:21:03,374 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:21:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2021-12-15 13:21:03,374 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2021-12-15 13:21:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_mac [2021-12-15 13:21:03,374 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_mac [2021-12-15 13:21:04,138 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:21:04,144 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:21:04,392 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:21:04,395 INFO L158 Benchmark]: Toolchain (without parser) took 5392.36ms. Allocated memory was 62.9MB in the beginning and 423.6MB in the end (delta: 360.7MB). Free memory was 26.9MB in the beginning and 243.8MB in the end (delta: -216.9MB). Peak memory consumption was 143.5MB. Max. memory is 16.1GB. [2021-12-15 13:21:04,395 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 62.9MB. Free memory was 45.3MB in the beginning and 45.2MB in the end (delta: 46.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:21:04,395 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3720.57ms. Allocated memory was 62.9MB in the beginning and 255.9MB in the end (delta: 192.9MB). Free memory was 26.8MB in the beginning and 106.3MB in the end (delta: -79.5MB). Peak memory consumption was 129.4MB. Max. memory is 16.1GB. [2021-12-15 13:21:04,396 INFO L158 Benchmark]: Boogie Procedure Inliner took 262.09ms. Allocated memory is still 255.9MB. Free memory was 106.3MB in the beginning and 130.3MB in the end (delta: -24.1MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. [2021-12-15 13:21:04,396 INFO L158 Benchmark]: Boogie Preprocessor took 267.10ms. Allocated memory was 255.9MB in the beginning and 423.6MB in the end (delta: 167.8MB). Free memory was 130.3MB in the beginning and 301.5MB in the end (delta: -171.1MB). Peak memory consumption was 70.0MB. Max. memory is 16.1GB. [2021-12-15 13:21:04,396 INFO L158 Benchmark]: RCFGBuilder took 1139.35ms. Allocated memory is still 423.6MB. Free memory was 301.5MB in the beginning and 243.8MB in the end (delta: 57.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-12-15 13:21:04,397 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 62.9MB. Free memory was 45.3MB in the beginning and 45.2MB in the end (delta: 46.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3720.57ms. Allocated memory was 62.9MB in the beginning and 255.9MB in the end (delta: 192.9MB). Free memory was 26.8MB in the beginning and 106.3MB in the end (delta: -79.5MB). Peak memory consumption was 129.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 262.09ms. Allocated memory is still 255.9MB. Free memory was 106.3MB in the beginning and 130.3MB in the end (delta: -24.1MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 267.10ms. Allocated memory was 255.9MB in the beginning and 423.6MB in the end (delta: 167.8MB). Free memory was 130.3MB in the beginning and 301.5MB in the end (delta: -171.1MB). Peak memory consumption was 70.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1139.35ms. Allocated memory is still 423.6MB. Free memory was 301.5MB in the beginning and 243.8MB in the end (delta: 57.7MB). Peak memory consumption was 58.7MB. 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 13:21:04,432 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