./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1b84ae01ff77d37e9299320c753590c425a9f784ed44d0a112a3afe6584a446b --- Real Ultimate output --- This is Ultimate 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 19:04:22,076 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 19:04:22,078 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 19:04:22,144 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 19:04:22,144 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 19:04:22,147 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 19:04:22,148 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 19:04:22,150 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 19:04:22,151 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 19:04:22,156 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 19:04:22,156 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 19:04:22,157 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 19:04:22,158 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 19:04:22,160 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 19:04:22,161 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 19:04:22,165 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 19:04:22,167 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 19:04:22,168 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 19:04:22,169 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 19:04:22,171 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 19:04:22,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 19:04:22,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 19:04:22,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 19:04:22,177 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 19:04:22,180 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 19:04:22,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 19:04:22,181 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 19:04:22,182 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 19:04:22,182 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 19:04:22,183 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 19:04:22,183 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 19:04:22,184 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 19:04:22,185 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 19:04:22,186 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 19:04:22,186 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 19:04:22,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 19:04:22,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 19:04:22,187 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 19:04:22,187 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 19:04:22,188 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 19:04:22,188 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 19:04:22,189 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-14 19:04:22,217 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 19:04:22,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 19:04:22,218 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 19:04:22,218 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 19:04:22,218 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 19:04:22,219 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 19:04:22,219 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 19:04:22,219 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 19:04:22,219 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 19:04:22,220 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 19:04:22,220 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 19:04:22,221 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 19:04:22,221 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 19:04:22,221 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 19:04:22,221 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 19:04:22,221 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 19:04:22,221 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 19:04:22,222 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 19:04:22,222 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 19:04:22,222 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 19:04:22,222 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 19:04:22,222 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 19:04:22,222 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 19:04:22,223 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 19:04:22,223 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 19:04:22,223 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 19:04:22,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 19:04:22,223 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 19:04:22,223 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 19:04:22,224 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 19:04:22,224 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 19:04:22,224 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b84ae01ff77d37e9299320c753590c425a9f784ed44d0a112a3afe6584a446b [2021-12-14 19:04:22,395 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 19:04:22,412 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 19:04:22,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 19:04:22,415 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 19:04:22,415 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 19:04:22,416 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i [2021-12-14 19:04:22,468 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ef9c65b9/75be5d0ac26f48aaa5bd3b06ad0eefe4/FLAG0b5b8caf6 [2021-12-14 19:04:23,280 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 19:04:23,281 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i [2021-12-14 19:04:23,351 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ef9c65b9/75be5d0ac26f48aaa5bd3b06ad0eefe4/FLAG0b5b8caf6 [2021-12-14 19:04:23,494 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ef9c65b9/75be5d0ac26f48aaa5bd3b06ad0eefe4 [2021-12-14 19:04:23,496 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 19:04:23,498 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 19:04:23,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 19:04:23,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 19:04:23,501 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 19:04:23,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:04:23" (1/1) ... [2021-12-14 19:04:23,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@738ea05b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:04:23, skipping insertion in model container [2021-12-14 19:04:23,503 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:04:23" (1/1) ... [2021-12-14 19:04:23,507 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 19:04:23,699 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 19:04:30,853 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[945328,945341] [2021-12-14 19:04:30,855 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[945497,945510] [2021-12-14 19:04:30,856 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[945664,945677] [2021-12-14 19:04:30,856 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[945832,945845] [2021-12-14 19:04:30,882 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 19:04:30,922 INFO L203 MainTranslator]: Completed pre-run [2021-12-14 19:04:31,485 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[945328,945341] [2021-12-14 19:04:31,486 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[945497,945510] [2021-12-14 19:04:31,486 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[945664,945677] [2021-12-14 19:04:31,487 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[945832,945845] [2021-12-14 19:04:31,493 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 19:04:31,962 INFO L208 MainTranslator]: Completed translation [2021-12-14 19:04:31,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:04:31 WrapperNode [2021-12-14 19:04:31,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 19:04:31,963 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-14 19:04:31,963 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-14 19:04:31,963 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-14 19:04:31,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:04:31" (1/1) ... [2021-12-14 19:04:32,243 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:04:31" (1/1) ... [2021-12-14 19:04:32,919 INFO L137 Inliner]: procedures = 856, calls = 16450, calls flagged for inlining = 419, calls inlined = 352, statements flattened = 29361 [2021-12-14 19:04:32,920 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-14 19:04:32,921 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-14 19:04:32,921 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-14 19:04:32,922 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-14 19:04:32,929 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:04:31" (1/1) ... [2021-12-14 19:04:32,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:04:31" (1/1) ... [2021-12-14 19:04:33,061 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:04:31" (1/1) ... [2021-12-14 19:04:33,062 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:04:31" (1/1) ... [2021-12-14 19:04:33,420 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:04:31" (1/1) ... [2021-12-14 19:04:33,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:04:31" (1/1) ... [2021-12-14 19:04:33,547 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:04:31" (1/1) ... [2021-12-14 19:04:33,743 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-14 19:04:33,744 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-14 19:04:33,744 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-14 19:04:33,745 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-14 19:04:33,746 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:04:31" (1/1) ... [2021-12-14 19:04:33,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 19:04:33,758 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 19:04:33,774 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) [2021-12-14 19:04:33,780 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 [2021-12-14 19:04:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_fc_after_link_up [2021-12-14 19:04:33,800 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_fc_after_link_up [2021-12-14 19:04:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-12-14 19:04:33,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-12-14 19:04:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_collision_dist [2021-12-14 19:04:33,801 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_collision_dist [2021-12-14 19:04:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_ee_clk [2021-12-14 19:04:33,801 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_ee_clk [2021-12-14 19:04:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-12-14 19:04:33,801 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-12-14 19:04:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-12-14 19:04:33,801 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-12-14 19:04:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure reg_pattern_test [2021-12-14 19:04:33,802 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_pattern_test [2021-12-14 19:04:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-14 19:04:33,802 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-14 19:04:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-14 19:04:33,802 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-14 19:04:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-14 19:04:33,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-14 19:04:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_unmap_and_free_tx_resource [2021-12-14 19:04:33,802 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_unmap_and_free_tx_resource [2021-12-14 19:04:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-14 19:04:33,803 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-14 19:04:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-14 19:04:33,803 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-14 19:04:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_rctl [2021-12-14 19:04:33,803 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_rctl [2021-12-14 19:04:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-14 19:04:33,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-14 19:04:33,804 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2021-12-14 19:04:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2021-12-14 19:04:33,804 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset [2021-12-14 19:04:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset [2021-12-14 19:04:33,805 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-12-14 19:04:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-12-14 19:04:33,805 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-14 19:04:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-14 19:04:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-14 19:04:33,806 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-14 19:04:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-14 19:04:33,806 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-14 19:04:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-14 19:04:33,806 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-14 19:04:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg [2021-12-14 19:04:33,807 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg [2021-12-14 19:04:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_speed_and_duplex [2021-12-14 19:04:33,807 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_speed_and_duplex [2021-12-14 19:04:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2021-12-14 19:04:33,807 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2021-12-14 19:04:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-14 19:04:33,808 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-14 19:04:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-14 19:04:33,809 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-14 19:04:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-14 19:04:33,809 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-14 19:04:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link [2021-12-14 19:04:33,809 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link [2021-12-14 19:04:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_irq [2021-12-14 19:04:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_irq [2021-12-14 19:04:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-14 19:04:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-14 19:04:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_vlan_mode [2021-12-14 19:04:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_vlan_mode [2021-12-14 19:04:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-14 19:04:33,811 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-14 19:04:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_dsp_after_link_change [2021-12-14 19:04:33,811 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_dsp_after_link_change [2021-12-14 19:04:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-14 19:04:33,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-14 19:04:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_maybe_stop_tx [2021-12-14 19:04:33,812 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_maybe_stop_tx [2021-12-14 19:04:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-14 19:04:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-12-14 19:04:33,812 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-12-14 19:04:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_used [2021-12-14 19:04:33,812 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_used [2021-12-14 19:04:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_force_mac_fc [2021-12-14 19:04:33,812 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_force_mac_fc [2021-12-14 19:04:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-14 19:04:33,813 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-14 19:04:33,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-14 19:04:33,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-14 19:04:33,813 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_leave_82542_rst [2021-12-14 19:04:33,814 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_leave_82542_rst [2021-12-14 19:04:33,814 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-14 19:04:33,814 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-14 19:04:33,814 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_tx_resources [2021-12-14 19:04:33,814 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_tx_resources [2021-12-14 19:04:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-14 19:04:33,815 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-14 19:04:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure reg_set_and_check [2021-12-14 19:04:33,815 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_set_and_check [2021-12-14 19:04:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-14 19:04:33,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-14 19:04:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-14 19:04:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_netpoll [2021-12-14 19:04:33,816 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_netpoll [2021-12-14 19:04:33,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-14 19:04:33,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-14 19:04:33,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-14 19:04:33,816 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-14 19:04:33,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-14 19:04:33,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-14 19:04:33,816 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_rx_mode [2021-12-14 19:04:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_rx_mode [2021-12-14 19:04:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-14 19:04:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-12-14 19:04:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-12-14 19:04:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_hw_reset [2021-12-14 19:04:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_hw_reset [2021-12-14 19:04:33,818 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-14 19:04:33,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-14 19:04:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_ee_bits [2021-12-14 19:04:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_ee_bits [2021-12-14 19:04:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-14 19:04:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-14 19:04:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_ee_clk [2021-12-14 19:04:33,822 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_ee_clk [2021-12-14 19:04:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-14 19:04:33,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-14 19:04:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-12-14 19:04:33,826 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-12-14 19:04:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-12-14 19:04:33,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-12-14 19:04:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-14 19:04:33,827 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-14 19:04:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom [2021-12-14 19:04:33,827 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom [2021-12-14 19:04:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_enter_82542_rst [2021-12-14 19:04:33,828 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_enter_82542_rst [2021-12-14 19:04:33,828 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-12-14 19:04:33,828 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-12-14 19:04:33,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-14 19:04:33,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-14 19:04:33,828 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_down_phy [2021-12-14 19:04:33,828 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_down_phy [2021-12-14 19:04:33,828 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2021-12-14 19:04:33,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2021-12-14 19:04:33,828 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_spi_eeprom_ready [2021-12-14 19:04:33,828 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_spi_eeprom_ready [2021-12-14 19:04:33,829 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_clear_mwi [2021-12-14 19:04:33,829 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_clear_mwi [2021-12-14 19:04:33,829 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-14 19:04:33,829 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-14 19:04:33,829 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_up_phy [2021-12-14 19:04:33,829 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_up_phy [2021-12-14 19:04:33,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-14 19:04:33,829 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-14 19:04:33,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-14 19:04:33,829 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg_ex [2021-12-14 19:04:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg_ex [2021-12-14 19:04:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-14 19:04:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-14 19:04:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-14 19:04:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-14 19:04:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-14 19:04:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_resume [2021-12-14 19:04:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_resume [2021-12-14 19:04:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-14 19:04:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-14 19:04:33,831 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-14 19:04:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-14 19:04:33,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-14 19:04:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-14 19:04:33,831 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_mdi_clk [2021-12-14 19:04:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_mdi_clk [2021-12-14 19:04:33,831 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_mac_to_phy [2021-12-14 19:04:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_mac_to_phy [2021-12-14 19:04:33,831 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2021-12-14 19:04:33,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2021-12-14 19:04:33,832 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-14 19:04:33,832 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-14 19:04:33,832 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset_clk_and_crs [2021-12-14 19:04:33,832 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset_clk_and_crs [2021-12-14 19:04:33,832 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-14 19:04:33,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-14 19:04:33,832 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-14 19:04:33,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-14 19:04:33,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-14 19:04:33,833 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-14 19:04:33,833 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-14 19:04:33,833 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_regs_len [2021-12-14 19:04:33,833 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_regs_len [2021-12-14 19:04:33,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-14 19:04:33,833 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-14 19:04:33,833 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-14 19:04:33,833 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_tx_resources [2021-12-14 19:04:33,833 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_tx_resources [2021-12-14 19:04:33,833 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_setup_autoneg [2021-12-14 19:04:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_setup_autoneg [2021-12-14 19:04:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_mng_vlan [2021-12-14 19:04:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_mng_vlan [2021-12-14 19:04:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_filter_on_off [2021-12-14 19:04:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_filter_on_off [2021-12-14 19:04:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-14 19:04:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-14 19:04:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_nway_reset [2021-12-14 19:04:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_nway_reset [2021-12-14 19:04:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-14 19:04:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-14 19:04:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-14 19:04:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-14 19:04:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_all_rx_rings [2021-12-14 19:04:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_all_rx_rings [2021-12-14 19:04:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reinit_locked [2021-12-14 19:04:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reinit_locked [2021-12-14 19:04:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-12-14 19:04:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-12-14 19:04:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_phy_reg [2021-12-14 19:04:33,836 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_phy_reg [2021-12-14 19:04:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_rx_resources [2021-12-14 19:04:33,836 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_rx_resources [2021-12-14 19:04:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-14 19:04:33,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-14 19:04:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_copper_link_rtl_setup [2021-12-14 19:04:33,836 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_copper_link_rtl_setup [2021-12-14 19:04:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_desc_rings [2021-12-14 19:04:33,836 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_desc_rings [2021-12-14 19:04:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-12-14 19:04:33,837 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-12-14 19:04:33,837 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-14 19:04:33,837 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-14 19:04:33,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-14 19:04:33,837 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_64k_bound [2021-12-14 19:04:33,837 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_64k_bound [2021-12-14 19:04:33,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-14 19:04:33,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-14 19:04:33,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_88 [2021-12-14 19:04:33,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_88 [2021-12-14 19:04:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_request_irq [2021-12-14 19:04:33,838 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_request_irq [2021-12-14 19:04:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-14 19:04:33,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-14 19:04:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_eeprom [2021-12-14 19:04:33,838 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_eeprom [2021-12-14 19:04:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw [2021-12-14 19:04:33,838 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw [2021-12-14 19:04:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_disable [2021-12-14 19:04:33,839 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_disable [2021-12-14 19:04:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-12-14 19:04:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-12-14 19:04:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_tx_ring [2021-12-14 19:04:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_tx_ring [2021-12-14 19:04:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-14 19:04:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-14 19:04:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_manageability [2021-12-14 19:04:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_manageability [2021-12-14 19:04:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-14 19:04:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-14 19:04:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-14 19:04:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-14 19:04:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-12-14 19:04:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-12-14 19:04:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-12-14 19:04:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_rx_ring [2021-12-14 19:04:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_rx_ring [2021-12-14 19:04:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-14 19:04:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-14 19:04:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_91 [2021-12-14 19:04:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_91 [2021-12-14 19:04:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-14 19:04:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-14 19:04:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2021-12-14 19:04:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2021-12-14 19:04:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-14 19:04:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-14 19:04:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_eeprom [2021-12-14 19:04:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_eeprom [2021-12-14 19:04:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-14 19:04:33,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-14 19:04:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_manageability [2021-12-14 19:04:33,846 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_manageability [2021-12-14 19:04:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_in_ee_bits [2021-12-14 19:04:33,846 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_in_ee_bits [2021-12-14 19:04:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down_and_stop [2021-12-14 19:04:33,846 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down_and_stop [2021-12-14 19:04:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-14 19:04:33,846 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-14 19:04:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-12-14 19:04:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-12-14 19:04:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-14 19:04:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-14 19:04:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-14 19:04:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-14 19:04:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_get_info [2021-12-14 19:04:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_get_info [2021-12-14 19:04:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_do_read_eeprom [2021-12-14 19:04:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_do_read_eeprom [2021-12-14 19:04:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set [2021-12-14 19:04:33,848 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set [2021-12-14 19:04:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_83 [2021-12-14 19:04:33,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_83 [2021-12-14 19:04:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_eeprom_params [2021-12-14 19:04:33,848 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_eeprom_params [2021-12-14 19:04:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2021-12-14 19:04:33,848 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2021-12-14 19:04:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-14 19:04:33,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-14 19:04:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-14 19:04:33,848 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-14 19:04:33,849 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-14 19:04:33,849 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-14 19:04:33,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-14 19:04:33,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-14 19:04:33,849 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-14 19:04:33,849 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-14 19:04:33,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-14 19:04:33,849 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_standby_eeprom [2021-12-14 19:04:33,849 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_standby_eeprom [2021-12-14 19:04:33,849 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure_rx [2021-12-14 19:04:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure_rx [2021-12-14 19:04:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_hw_dev [2021-12-14 19:04:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_hw_dev [2021-12-14 19:04:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_stats [2021-12-14 19:04:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_stats [2021-12-14 19:04:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_validate_option [2021-12-14 19:04:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_validate_option [2021-12-14 19:04:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-14 19:04:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-14 19:04:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-14 19:04:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_link [2021-12-14 19:04:33,851 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_link [2021-12-14 19:04:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset [2021-12-14 19:04:33,851 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset [2021-12-14 19:04:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-14 19:04:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-14 19:04:33,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-14 19:04:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shutdown [2021-12-14 19:04:33,851 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shutdown [2021-12-14 19:04:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-14 19:04:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-14 19:04:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_disable_receiver [2021-12-14 19:04:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_disable_receiver [2021-12-14 19:04:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_kill_vid [2021-12-14 19:04:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_kill_vid [2021-12-14 19:04:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-14 19:04:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-14 19:04:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-14 19:04:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-14 19:04:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-12-14 19:04:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-12-14 19:04:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_has_link [2021-12-14 19:04:33,853 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_has_link [2021-12-14 19:04:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-14 19:04:33,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-14 19:04:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-12-14 19:04:33,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-12-14 19:04:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2021-12-14 19:04:33,853 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2021-12-14 19:04:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-14 19:04:33,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-14 19:04:33,854 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-14 19:04:33,854 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-14 19:04:33,854 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-14 19:04:33,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-14 19:04:33,854 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_open [2021-12-14 19:04:33,854 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_open [2021-12-14 19:04:33,854 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-12-14 19:04:33,854 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-12-14 19:04:33,854 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_vfta [2021-12-14 19:04:33,854 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_vfta [2021-12-14 19:04:33,855 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_remove [2021-12-14 19:04:33,855 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_remove [2021-12-14 19:04:33,855 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure [2021-12-14 19:04:33,855 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure [2021-12-14 19:04:33,855 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-14 19:04:33,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-14 19:04:33,855 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-14 19:04:33,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-14 19:04:33,855 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-14 19:04:33,855 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-14 19:04:33,856 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_cable_length [2021-12-14 19:04:33,856 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_cable_length [2021-12-14 19:04:33,856 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-14 19:04:33,856 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-14 19:04:33,856 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_rx_resources [2021-12-14 19:04:33,856 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_rx_resources [2021-12-14 19:04:33,856 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_add_vid [2021-12-14 19:04:33,856 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_add_vid [2021-12-14 19:04:33,856 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-14 19:04:33,856 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-14 19:04:33,857 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_write [2021-12-14 19:04:33,857 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_write [2021-12-14 19:04:33,857 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-12-14 19:04:33,857 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-12-14 19:04:33,857 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_resume [2021-12-14 19:04:33,857 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_resume [2021-12-14 19:04:33,857 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-14 19:04:33,857 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-14 19:04:33,857 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_acquire_eeprom [2021-12-14 19:04:33,857 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_acquire_eeprom [2021-12-14 19:04:33,858 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-12-14 19:04:33,858 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-12-14 19:04:33,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-14 19:04:33,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-14 19:04:33,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-14 19:04:33,858 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-14 19:04:33,858 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-14 19:04:33,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-14 19:04:33,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-14 19:04:33,858 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-14 19:04:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-14 19:04:33,859 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-14 19:04:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-14 19:04:33,859 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_polarity [2021-12-14 19:04:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_polarity [2021-12-14 19:04:33,859 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-14 19:04:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-14 19:04:33,859 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-14 19:04:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-14 19:04:33,859 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom_len [2021-12-14 19:04:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom_len [2021-12-14 19:04:33,860 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-14 19:04:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-14 19:04:33,860 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_rx_resources [2021-12-14 19:04:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_rx_resources [2021-12-14 19:04:33,860 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-14 19:04:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-14 19:04:33,860 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_close [2021-12-14 19:04:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_close [2021-12-14 19:04:33,860 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-14 19:04:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-14 19:04:33,861 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-14 19:04:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-14 19:04:33,861 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-14 19:04:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-14 19:04:33,861 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-14 19:04:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-14 19:04:33,861 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-14 19:04:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-14 19:04:33,861 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2021-12-14 19:04:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2021-12-14 19:04:33,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-14 19:04:33,862 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_media_type [2021-12-14 19:04:33,862 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_media_type [2021-12-14 19:04:33,862 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_eeprom [2021-12-14 19:04:33,862 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_eeprom [2021-12-14 19:04:33,862 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_phy_loopback [2021-12-14 19:04:33,862 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_phy_loopback [2021-12-14 19:04:33,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-14 19:04:33,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-14 19:04:33,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-14 19:04:33,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-14 19:04:33,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-14 19:04:33,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-14 19:04:33,863 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_enable [2021-12-14 19:04:33,863 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_enable [2021-12-14 19:04:33,863 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_up [2021-12-14 19:04:33,863 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_up [2021-12-14 19:04:33,863 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_tx_timeout [2021-12-14 19:04:33,863 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_tx_timeout [2021-12-14 19:04:33,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_87 [2021-12-14 19:04:33,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_87 [2021-12-14 19:04:33,864 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_mdi_clk [2021-12-14 19:04:33,864 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_mdi_clk [2021-12-14 19:04:33,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-14 19:04:33,864 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-14 19:04:33,864 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-14 19:04:33,864 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-14 19:04:33,864 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-12-14 19:04:33,864 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-12-14 19:04:33,864 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_eeprom [2021-12-14 19:04:33,864 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_eeprom [2021-12-14 19:04:33,864 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_set_mwi [2021-12-14 19:04:33,865 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_set_mwi [2021-12-14 19:04:33,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_stats_lock_of_e1000_adapter [2021-12-14 19:04:33,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_stats_lock_of_e1000_adapter [2021-12-14 19:04:33,865 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_polarity_reversal_workaround [2021-12-14 19:04:33,865 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_polarity_reversal_workaround [2021-12-14 19:04:33,865 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-14 19:04:33,865 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-14 19:04:33,865 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-12-14 19:04:33,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-12-14 19:04:33,865 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-14 19:04:33,866 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-14 19:04:33,866 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_link_test [2021-12-14 19:04:33,866 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_link_test [2021-12-14 19:04:33,866 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_mdi_bits [2021-12-14 19:04:33,866 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_mdi_bits [2021-12-14 19:04:33,866 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_spd_dplx [2021-12-14 19:04:33,866 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_spd_dplx [2021-12-14 19:04:33,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2021-12-14 19:04:33,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2021-12-14 19:04:33,866 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down [2021-12-14 19:04:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down [2021-12-14 19:04:33,867 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-14 19:04:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-14 19:04:33,867 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_init_script [2021-12-14 19:04:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_init_script [2021-12-14 19:04:33,867 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-14 19:04:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-14 19:04:33,867 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-12-14 19:04:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-12-14 19:04:33,867 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-14 19:04:33,868 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-14 19:04:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_shutdown [2021-12-14 19:04:33,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_shutdown [2021-12-14 19:04:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_tx_resources [2021-12-14 19:04:33,868 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_tx_resources [2021-12-14 19:04:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-14 19:04:33,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-14 19:04:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-14 19:04:33,868 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-14 19:04:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-14 19:04:33,868 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-14 19:04:33,869 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-12-14 19:04:33,871 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-12-14 19:04:33,871 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_wol_exclusion [2021-12-14 19:04:33,871 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_wol_exclusion [2021-12-14 19:04:33,871 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-14 19:04:33,871 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-14 19:04:33,871 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-14 19:04:33,871 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-14 19:04:33,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_e1000_phy_lock [2021-12-14 19:04:33,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_e1000_phy_lock [2021-12-14 19:04:33,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-14 19:04:33,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-14 19:04:33,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-14 19:04:33,872 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-14 19:04:35,393 INFO L236 CfgBuilder]: Building ICFG [2021-12-14 19:04:35,397 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-14 19:04:36,301 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-14 19:05:28,443 INFO L277 CfgBuilder]: Performing block encoding [2021-12-14 19:05:28,479 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-14 19:05:28,479 INFO L301 CfgBuilder]: Removed 9 assume(true) statements. [2021-12-14 19:05:28,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:05:28 BoogieIcfgContainer [2021-12-14 19:05:28,491 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-14 19:05:28,492 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-14 19:05:28,492 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-14 19:05:28,494 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-14 19:05:28,494 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 07:04:23" (1/3) ... [2021-12-14 19:05:28,495 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52d439b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 07:05:28, skipping insertion in model container [2021-12-14 19:05:28,495 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:04:31" (2/3) ... [2021-12-14 19:05:28,495 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52d439b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 07:05:28, skipping insertion in model container [2021-12-14 19:05:28,495 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:05:28" (3/3) ... [2021-12-14 19:05:28,496 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i [2021-12-14 19:05:28,500 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-14 19:05:28,500 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-12-14 19:05:28,567 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-14 19:05:28,574 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-14 19:05:28,575 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-12-14 19:05:28,668 INFO L276 IsEmpty]: Start isEmpty. Operand has 8047 states, 5637 states have (on average 1.3505410679439418) internal successors, (7613), 5745 states have internal predecessors, (7613), 2159 states have call successors, (2159), 250 states have call predecessors, (2159), 249 states have return successors, (2155), 2142 states have call predecessors, (2155), 2155 states have call successors, (2155) [2021-12-14 19:05:28,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-12-14 19:05:28,672 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 19:05:28,672 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 19:05:28,673 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-12-14 19:05:28,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 19:05:28,676 INFO L85 PathProgramCache]: Analyzing trace with hash -127250995, now seen corresponding path program 1 times [2021-12-14 19:05:28,681 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 19:05:28,682 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317137394] [2021-12-14 19:05:28,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 19:05:28,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 19:05:29,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat