./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.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 c5e008b04b7be5a7eb3cfb5abbdeca875ac459e6636eb5b98613fa9fcb2277a8 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:07:05,091 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:07:05,093 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:07:05,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:07:05,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:07:05,159 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:07:05,161 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:07:05,167 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:07:05,169 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:07:05,172 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:07:05,173 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:07:05,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:07:05,175 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:07:05,177 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:07:05,178 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:07:05,179 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:07:05,181 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:07:05,181 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:07:05,185 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:07:05,190 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:07:05,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:07:05,192 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:07:05,193 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:07:05,194 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:07:05,197 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:07:05,197 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:07:05,197 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:07:05,199 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:07:05,199 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:07:05,200 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:07:05,200 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:07:05,201 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:07:05,202 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:07:05,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:07:05,205 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:07:05,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:07:05,206 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:07:05,206 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:07:05,206 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:07:05,207 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:07:05,207 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:07:05,208 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:07:05,238 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:07:05,238 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:07:05,238 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:07:05,238 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:07:05,239 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:07:05,239 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:07:05,240 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:07:05,240 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:07:05,240 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:07:05,240 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:07:05,240 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:07:05,240 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:07:05,240 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:07:05,240 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:07:05,241 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:07:05,241 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:07:05,241 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:07:05,241 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:07:05,241 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:07:05,241 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:07:05,241 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:07:05,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:07:05,242 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:07:05,242 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:07:05,242 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:07:05,242 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:07:05,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:07:05,242 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:07:05,242 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:07:05,242 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:07:05,242 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:07:05,242 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5e008b04b7be5a7eb3cfb5abbdeca875ac459e6636eb5b98613fa9fcb2277a8 [2021-12-15 13:07:05,500 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:07:05,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:07:05,532 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:07:05,533 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:07:05,534 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:07:05,535 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2021-12-15 13:07:05,597 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9c1b7c82/3805f6826fe54a11925eda5d5a1b0a13/FLAGb9b7e06e3 [2021-12-15 13:07:06,485 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:07:06,486 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2021-12-15 13:07:06,548 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9c1b7c82/3805f6826fe54a11925eda5d5a1b0a13/FLAGb9b7e06e3 [2021-12-15 13:07:06,585 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9c1b7c82/3805f6826fe54a11925eda5d5a1b0a13 [2021-12-15 13:07:06,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:07:06,589 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:07:06,591 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:07:06,591 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:07:06,597 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:07:06,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:07:06" (1/1) ... [2021-12-15 13:07:06,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ee11b5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:06, skipping insertion in model container [2021-12-15 13:07:06,598 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:07:06" (1/1) ... [2021-12-15 13:07:06,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:07:06,729 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:07:08,249 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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i[204422,204435] [2021-12-15 13:07:09,746 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:07:09,829 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:07:09,966 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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i[204422,204435] [2021-12-15 13:07:10,235 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:07:10,465 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:07:10,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:10 WrapperNode [2021-12-15 13:07:10,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:07:10,469 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:07:10,469 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:07:10,470 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:07:10,476 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:10" (1/1) ... [2021-12-15 13:07:10,635 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:10" (1/1) ... [2021-12-15 13:07:11,040 INFO L137 Inliner]: procedures = 423, calls = 5945, calls flagged for inlining = 205, calls inlined = 187, statements flattened = 11335 [2021-12-15 13:07:11,041 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:07:11,041 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:07:11,041 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:07:11,041 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:07:11,049 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:10" (1/1) ... [2021-12-15 13:07:11,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:10" (1/1) ... [2021-12-15 13:07:11,160 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:10" (1/1) ... [2021-12-15 13:07:11,161 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:10" (1/1) ... [2021-12-15 13:07:11,479 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:10" (1/1) ... [2021-12-15 13:07:11,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:10" (1/1) ... [2021-12-15 13:07:11,554 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:10" (1/1) ... [2021-12-15 13:07:11,609 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:07:11,610 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:07:11,611 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:07:11,611 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:07:11,612 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:10" (1/1) ... [2021-12-15 13:07:11,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:07:11,627 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:07:11,645 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 13:07:11,666 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 13:07:11,682 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:07:11,682 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:07:11,682 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:07:11,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:07:11,682 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_vfta [2021-12-15 13:07:11,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_vfta [2021-12-15 13:07:11,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:07:11,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:07:11,683 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_standby_eeprom [2021-12-15 13:07:11,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_standby_eeprom [2021-12-15 13:07:11,683 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_error_detected [2021-12-15 13:07:11,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_error_detected [2021-12-15 13:07:11,683 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:07:11,684 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:07:11,684 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:07:11,684 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:07:11,684 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:07:11,684 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:07:11,684 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:07:11,684 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:07:11,685 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_alloc_rx_buffers [2021-12-15 13:07:11,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_alloc_rx_buffers [2021-12-15 13:07:11,685 INFO L130 BoogieDeclarations]: Found specification of procedure mac_addr_valid [2021-12-15 13:07:11,685 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_addr_valid [2021-12-15 13:07:11,685 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_add_vid [2021-12-15 13:07:11,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_add_vid [2021-12-15 13:07:11,685 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_tx_resources [2021-12-15 13:07:11,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_tx_resources [2021-12-15 13:07:11,686 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:07:11,686 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:07:11,686 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_features [2021-12-15 13:07:11,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_features [2021-12-15 13:07:11,686 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_multi [2021-12-15 13:07:11,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_multi [2021-12-15 13:07:11,686 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rar_set [2021-12-15 13:07:11,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rar_set [2021-12-15 13:07:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:07:11,687 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:07:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:07:11,687 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:07:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:07:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:07:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:07:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:07:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-12-15 13:07:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:07:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:07:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:07:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_eeprom_checksum [2021-12-15 13:07:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_eeprom_checksum [2021-12-15 13:07:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:07:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:07:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_netpoll [2021-12-15 13:07:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_netpoll [2021-12-15 13:07:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:07:11,690 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:07:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:07:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_raise_clock [2021-12-15 13:07:11,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_raise_clock [2021-12-15 13:07:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_eeprom [2021-12-15 13:07:11,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_eeprom [2021-12-15 13:07:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:07:11,692 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:07:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_xpak_vendor [2021-12-15 13:07:11,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_xpak_vendor [2021-12-15 13:07:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:07:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mac_reset [2021-12-15 13:07:11,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mac_reset [2021-12-15 13:07:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2021-12-15 13:07:11,693 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2021-12-15 13:07:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_eeprom [2021-12-15 13:07:11,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_eeprom [2021-12-15 13:07:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:07:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_rx_resources [2021-12-15 13:07:11,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_rx_resources [2021-12-15 13:07:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:07:11,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:07:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-12-15 13:07:11,695 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-12-15 13:07:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-12-15 13:07:11,695 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-12-15 13:07:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:07:11,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:07:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-15 13:07:11,696 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-15 13:07:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs_len [2021-12-15 13:07:11,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs_len [2021-12-15 13:07:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-15 13:07:11,696 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-15 13:07:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:07:11,697 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:07:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_phy_reg [2021-12-15 13:07:11,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_phy_reg [2021-12-15 13:07:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2021-12-15 13:07:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_link [2021-12-15 13:07:11,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_link [2021-12-15 13:07:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_option [2021-12-15 13:07:11,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_option [2021-12-15 13:07:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:07:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-15 13:07:11,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-15 13:07:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:07:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:07:11,699 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:07:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:07:11,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:07:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:07:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-12-15 13:07:11,700 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-12-15 13:07:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_lower_clock [2021-12-15 13:07:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_lower_clock [2021-12-15 13:07:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_reset [2021-12-15 13:07:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_reset [2021-12-15 13:07:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:07:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:07:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_len [2021-12-15 13:07:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_len [2021-12-15 13:07:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_up [2021-12-15 13:07:11,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_up [2021-12-15 13:07:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_enable [2021-12-15 13:07:11,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_enable [2021-12-15 13:07:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:07:11,705 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:07:11,707 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:07:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:07:11,707 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_tx_resources [2021-12-15 13:07:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_tx_resources [2021-12-15 13:07:11,707 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_maybe_stop_tx [2021-12-15 13:07:11,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_maybe_stop_tx [2021-12-15 13:07:11,712 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_intr [2021-12-15 13:07:11,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_intr [2021-12-15 13:07:11,713 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:07:11,713 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:07:11,713 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:07:11,713 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:07:11,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:07:11,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:07:11,713 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-12-15 13:07:11,714 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-12-15 13:07:11,714 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:07:11,714 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:07:11,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:07:11,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:07:11,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:07:11,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:07:11,714 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 13:07:11,714 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 13:07:11,715 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:07:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:07:11,715 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:07:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:07:11,715 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_stats [2021-12-15 13:07:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_stats [2021-12-15 13:07:11,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2021-12-15 13:07:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2021-12-15 13:07:11,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:07:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:07:11,716 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_and_get_eeprom_data [2021-12-15 13:07:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_and_get_eeprom_data [2021-12-15 13:07:11,716 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:07:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:07:11,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:07:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:07:11,716 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:07:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:07:11,717 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:07:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:07:11,717 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2021-12-15 13:07:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2021-12-15 13:07:11,717 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:07:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:07:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-15 13:07:11,718 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-15 13:07:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:07:11,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:07:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:07:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-15 13:07:11,719 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-15 13:07:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:07:11,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:07:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:07:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2021-12-15 13:07:11,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2021-12-15 13:07:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_kill_vid [2021-12-15 13:07:11,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_kill_vid [2021-12-15 13:07:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-15 13:07:11,720 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-15 13:07:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:07:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_change_mtu [2021-12-15 13:07:11,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_change_mtu [2021-12-15 13:07:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-15 13:07:11,720 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-15 13:07:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:07:11,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:07:11,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:07:11,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:07:11,721 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_link_reset [2021-12-15 13:07:11,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_link_reset [2021-12-15 13:07:11,721 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_speed_duplex [2021-12-15 13:07:11,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_speed_duplex [2021-12-15 13:07:11,721 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_fix_features [2021-12-15 13:07:11,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_fix_features [2021-12-15 13:07:11,722 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:07:11,722 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:07:11,722 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:07:11,722 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:07:11,722 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_slot_reset [2021-12-15 13:07:11,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_slot_reset [2021-12-15 13:07:11,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2021-12-15 13:07:11,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2021-12-15 13:07:11,723 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-12-15 13:07:11,723 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-12-15 13:07:11,723 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:07:11,723 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:07:11,723 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_unmap_and_free_tx_resource [2021-12-15 13:07:11,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_unmap_and_free_tx_resource [2021-12-15 13:07:11,723 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-15 13:07:11,723 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-15 13:07:11,723 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:07:11,724 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:07:11,724 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_mac [2021-12-15 13:07:11,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_mac [2021-12-15 13:07:11,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:07:11,724 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_eeprom [2021-12-15 13:07:11,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_eeprom [2021-12-15 13:07:11,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:07:11,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:07:11,725 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_phy_reg [2021-12-15 13:07:11,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_phy_reg [2021-12-15 13:07:11,725 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:07:11,725 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:07:11,725 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_mac_addr [2021-12-15 13:07:11,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_mac_addr [2021-12-15 13:07:11,725 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:07:11,725 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:07:11,726 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-12-15 13:07:11,726 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-12-15 13:07:11,726 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_ring [2021-12-15 13:07:11,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_ring [2021-12-15 13:07:11,726 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-12-15 13:07:11,726 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-12-15 13:07:11,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:07:11,726 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:07:11,726 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_ring [2021-12-15 13:07:11,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_ring [2021-12-15 13:07:11,728 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_out_bits [2021-12-15 13:07:11,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_out_bits [2021-12-15 13:07:11,730 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_down [2021-12-15 13:07:11,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_down [2021-12-15 13:07:11,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:07:11,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:07:11,731 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout [2021-12-15 13:07:11,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout [2021-12-15 13:07:11,731 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rx_resources [2021-12-15 13:07:11,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rx_resources [2021-12-15 13:07:11,732 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:07:11,732 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:07:11,732 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-15 13:07:11,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-15 13:07:11,733 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_stats [2021-12-15 13:07:11,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_stats [2021-12-15 13:07:11,733 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:07:11,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:07:11,733 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-15 13:07:11,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-15 13:07:11,733 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:07:11,733 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:07:11,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:07:11,734 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:07:11,734 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_data [2021-12-15 13:07:11,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_data [2021-12-15 13:07:12,818 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:07:12,821 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:07:13,027 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:07:13,032 INFO L158 Benchmark]: Toolchain (without parser) took 6441.62ms. Allocated memory was 111.1MB in the beginning and 268.4MB in the end (delta: 157.3MB). Free memory was 66.7MB in the beginning and 108.3MB in the end (delta: -41.6MB). Peak memory consumption was 146.3MB. Max. memory is 16.1GB. [2021-12-15 13:07:13,032 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 111.1MB. Free memory is still 69.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:07:13,033 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3877.08ms. Allocated memory was 111.1MB in the beginning and 199.2MB in the end (delta: 88.1MB). Free memory was 66.4MB in the beginning and 85.9MB in the end (delta: -19.5MB). Peak memory consumption was 107.9MB. Max. memory is 16.1GB. [2021-12-15 13:07:13,033 INFO L158 Benchmark]: Boogie Procedure Inliner took 571.48ms. Allocated memory was 199.2MB in the beginning and 268.4MB in the end (delta: 69.2MB). Free memory was 85.9MB in the beginning and 137.8MB in the end (delta: -51.8MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-12-15 13:07:13,034 INFO L158 Benchmark]: Boogie Preprocessor took 568.29ms. Allocated memory is still 268.4MB. Free memory was 137.8MB in the beginning and 128.4MB in the end (delta: 9.3MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. [2021-12-15 13:07:13,034 INFO L158 Benchmark]: RCFGBuilder took 1419.81ms. Allocated memory is still 268.4MB. Free memory was 128.4MB in the beginning and 108.3MB in the end (delta: 20.1MB). Peak memory consumption was 52.6MB. Max. memory is 16.1GB. [2021-12-15 13:07:13,037 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 111.1MB. Free memory is still 69.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3877.08ms. Allocated memory was 111.1MB in the beginning and 199.2MB in the end (delta: 88.1MB). Free memory was 66.4MB in the beginning and 85.9MB in the end (delta: -19.5MB). Peak memory consumption was 107.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 571.48ms. Allocated memory was 199.2MB in the beginning and 268.4MB in the end (delta: 69.2MB). Free memory was 85.9MB in the beginning and 137.8MB in the end (delta: -51.8MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 568.29ms. Allocated memory is still 268.4MB. Free memory was 137.8MB in the beginning and 128.4MB in the end (delta: 9.3MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1419.81ms. Allocated memory is still 268.4MB. Free memory was 128.4MB in the beginning and 108.3MB in the end (delta: 20.1MB). Peak memory consumption was 52.6MB. 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 13:07:13,073 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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.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 c5e008b04b7be5a7eb3cfb5abbdeca875ac459e6636eb5b98613fa9fcb2277a8 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:07:15,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:07:15,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:07:15,060 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:07:15,061 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:07:15,064 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:07:15,065 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:07:15,070 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:07:15,072 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:07:15,075 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:07:15,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:07:15,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:07:15,086 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:07:15,088 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:07:15,089 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:07:15,094 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:07:15,095 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:07:15,096 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:07:15,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:07:15,103 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:07:15,104 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:07:15,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:07:15,107 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:07:15,108 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:07:15,114 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:07:15,114 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:07:15,115 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:07:15,116 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:07:15,117 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:07:15,118 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:07:15,118 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:07:15,119 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:07:15,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:07:15,121 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:07:15,122 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:07:15,122 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:07:15,123 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:07:15,123 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:07:15,123 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:07:15,125 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:07:15,125 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:07:15,126 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:07:15,161 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:07:15,162 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:07:15,163 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:07:15,163 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:07:15,164 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:07:15,164 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:07:15,165 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:07:15,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:07:15,166 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:07:15,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:07:15,167 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:07:15,167 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:07:15,168 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:07:15,168 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:07:15,168 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:07:15,168 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:07:15,169 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:07:15,169 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:07:15,169 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:07:15,169 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:07:15,169 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:07:15,170 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:07:15,170 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:07:15,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:07:15,170 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:07:15,171 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:07:15,171 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:07:15,171 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:07:15,171 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:07:15,171 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:07:15,172 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:07:15,172 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:07:15,172 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:07:15,173 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:07:15,173 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5e008b04b7be5a7eb3cfb5abbdeca875ac459e6636eb5b98613fa9fcb2277a8 [2021-12-15 13:07:15,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:07:15,527 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:07:15,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:07:15,530 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:07:15,531 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:07:15,532 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2021-12-15 13:07:15,601 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01179103a/4a28d8cb2cf44aa3b57b5568e813c53f/FLAG2972b9b28 [2021-12-15 13:07:16,495 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:07:16,495 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2021-12-15 13:07:16,564 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01179103a/4a28d8cb2cf44aa3b57b5568e813c53f/FLAG2972b9b28 [2021-12-15 13:07:16,925 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01179103a/4a28d8cb2cf44aa3b57b5568e813c53f [2021-12-15 13:07:16,928 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:07:16,930 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:07:16,933 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:07:16,933 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:07:16,936 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:07:16,937 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:07:16" (1/1) ... [2021-12-15 13:07:16,938 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11c4d91d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:16, skipping insertion in model container [2021-12-15 13:07:16,938 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:07:16" (1/1) ... [2021-12-15 13:07:16,944 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:07:17,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:07:18,505 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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i[204422,204435] [2021-12-15 13:07:20,489 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:07:20,558 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:07:20,633 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:07:20,762 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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i[204422,204435] [2021-12-15 13:07:21,175 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:07:21,214 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:07:21,375 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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i[204422,204435] [2021-12-15 13:07:21,631 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:07:21,892 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:07:21,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:21 WrapperNode [2021-12-15 13:07:21,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:07:21,894 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:07:21,894 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:07:21,895 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:07:21,900 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:21" (1/1) ... [2021-12-15 13:07:21,990 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:21" (1/1) ... [2021-12-15 13:07:22,252 INFO L137 Inliner]: procedures = 437, calls = 5945, calls flagged for inlining = 205, calls inlined = 187, statements flattened = 11105 [2021-12-15 13:07:22,253 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:07:22,253 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:07:22,254 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:07:22,254 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:07:22,262 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:21" (1/1) ... [2021-12-15 13:07:22,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:21" (1/1) ... [2021-12-15 13:07:22,340 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:21" (1/1) ... [2021-12-15 13:07:22,341 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:21" (1/1) ... [2021-12-15 13:07:22,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:21" (1/1) ... [2021-12-15 13:07:22,632 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:21" (1/1) ... [2021-12-15 13:07:22,671 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:21" (1/1) ... [2021-12-15 13:07:22,725 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:07:22,727 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:07:22,727 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:07:22,727 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:07:22,728 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:21" (1/1) ... [2021-12-15 13:07:22,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:07:22,743 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:07:22,757 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 13:07:22,783 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 13:07:22,801 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:07:22,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:07:22,801 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:07:22,802 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:07:22,802 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_vfta [2021-12-15 13:07:22,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_vfta [2021-12-15 13:07:22,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:07:22,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:07:22,802 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_standby_eeprom [2021-12-15 13:07:22,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_standby_eeprom [2021-12-15 13:07:22,803 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_error_detected [2021-12-15 13:07:22,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_error_detected [2021-12-15 13:07:22,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:07:22,803 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:07:22,803 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:07:22,803 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:07:22,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:07:22,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:07:22,804 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:07:22,804 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:07:22,804 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_alloc_rx_buffers [2021-12-15 13:07:22,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_alloc_rx_buffers [2021-12-15 13:07:22,804 INFO L130 BoogieDeclarations]: Found specification of procedure mac_addr_valid [2021-12-15 13:07:22,804 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_addr_valid [2021-12-15 13:07:22,805 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_add_vid [2021-12-15 13:07:22,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_add_vid [2021-12-15 13:07:22,805 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_tx_resources [2021-12-15 13:07:22,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_tx_resources [2021-12-15 13:07:22,805 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:07:22,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:07:22,805 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_features [2021-12-15 13:07:22,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_features [2021-12-15 13:07:22,806 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_multi [2021-12-15 13:07:22,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_multi [2021-12-15 13:07:22,806 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rar_set [2021-12-15 13:07:22,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rar_set [2021-12-15 13:07:22,807 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:07:22,807 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:07:22,807 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:07:22,807 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:07:22,808 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:07:22,808 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:07:22,808 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:07:22,808 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:07:22,808 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-12-15 13:07:22,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:07:22,808 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:07:22,809 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:07:22,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:07:22,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:07:22,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:07:22,810 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_eeprom_checksum [2021-12-15 13:07:22,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_eeprom_checksum [2021-12-15 13:07:22,811 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:07:22,811 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:07:22,811 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_netpoll [2021-12-15 13:07:22,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_netpoll [2021-12-15 13:07:22,811 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:07:22,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:07:22,811 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_raise_clock [2021-12-15 13:07:22,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_raise_clock [2021-12-15 13:07:22,812 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_eeprom [2021-12-15 13:07:22,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_eeprom [2021-12-15 13:07:22,812 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:07:22,812 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:07:22,813 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_xpak_vendor [2021-12-15 13:07:22,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_xpak_vendor [2021-12-15 13:07:22,813 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mac_reset [2021-12-15 13:07:22,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mac_reset [2021-12-15 13:07:22,814 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2021-12-15 13:07:22,814 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2021-12-15 13:07:22,814 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_eeprom [2021-12-15 13:07:22,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_eeprom [2021-12-15 13:07:22,814 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:07:22,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:07:22,814 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_rx_resources [2021-12-15 13:07:22,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_rx_resources [2021-12-15 13:07:22,815 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:07:22,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:07:22,815 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-12-15 13:07:22,815 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-12-15 13:07:22,815 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-12-15 13:07:22,815 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-12-15 13:07:22,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:07:22,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:07:22,816 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-15 13:07:22,816 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-15 13:07:22,817 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs_len [2021-12-15 13:07:22,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs_len [2021-12-15 13:07:22,817 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-15 13:07:22,817 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-15 13:07:22,817 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:07:22,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:07:22,818 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_phy_reg [2021-12-15 13:07:22,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_phy_reg [2021-12-15 13:07:22,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2021-12-15 13:07:22,818 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_link [2021-12-15 13:07:22,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_link [2021-12-15 13:07:22,818 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_option [2021-12-15 13:07:22,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_option [2021-12-15 13:07:22,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:07:22,819 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-15 13:07:22,819 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-15 13:07:22,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:07:22,819 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:07:22,819 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:07:22,819 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:07:22,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:07:22,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:07:22,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:07:22,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:07:22,820 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-12-15 13:07:22,820 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-12-15 13:07:22,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:07:22,821 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_lower_clock [2021-12-15 13:07:22,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_lower_clock [2021-12-15 13:07:22,821 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_reset [2021-12-15 13:07:22,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_reset [2021-12-15 13:07:22,821 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:07:22,821 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:07:22,821 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_len [2021-12-15 13:07:22,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_len [2021-12-15 13:07:22,822 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-12-15 13:07:22,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-12-15 13:07:22,822 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_up [2021-12-15 13:07:22,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_up [2021-12-15 13:07:22,822 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_enable [2021-12-15 13:07:22,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_enable [2021-12-15 13:07:22,822 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:07:22,823 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:07:22,823 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:07:22,823 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:07:22,823 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_tx_resources [2021-12-15 13:07:22,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_tx_resources [2021-12-15 13:07:22,823 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_maybe_stop_tx [2021-12-15 13:07:22,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_maybe_stop_tx [2021-12-15 13:07:22,823 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_intr [2021-12-15 13:07:22,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_intr [2021-12-15 13:07:22,824 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:07:22,824 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:07:22,824 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:07:22,824 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:07:22,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:07:22,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:07:22,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:07:22,825 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-12-15 13:07:22,825 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-12-15 13:07:22,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:07:22,825 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:07:22,825 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:07:22,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:07:22,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:07:22,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:07:22,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:07:22,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:07:22,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:07:22,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:07:22,826 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:07:22,826 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:07:22,826 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:07:22,827 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:07:22,827 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_stats [2021-12-15 13:07:22,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_stats [2021-12-15 13:07:22,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2021-12-15 13:07:22,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2021-12-15 13:07:22,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:07:22,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:07:22,827 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_and_get_eeprom_data [2021-12-15 13:07:22,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_and_get_eeprom_data [2021-12-15 13:07:22,828 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:07:22,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:07:22,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:07:22,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:07:22,828 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:07:22,828 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:07:22,828 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:07:22,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:07:22,829 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2021-12-15 13:07:22,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2021-12-15 13:07:22,829 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:07:22,829 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:07:22,829 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-15 13:07:22,829 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-15 13:07:22,829 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:07:22,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:07:22,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:07:22,830 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-15 13:07:22,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-15 13:07:22,830 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:07:22,830 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:07:22,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:07:22,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2021-12-15 13:07:22,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2021-12-15 13:07:22,831 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_kill_vid [2021-12-15 13:07:22,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_kill_vid [2021-12-15 13:07:22,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:07:22,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:07:22,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:07:22,831 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-15 13:07:22,832 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-15 13:07:22,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:07:22,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:07:22,832 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_change_mtu [2021-12-15 13:07:22,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_change_mtu [2021-12-15 13:07:22,832 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-15 13:07:22,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-15 13:07:22,833 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:07:22,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:07:22,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:07:22,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:07:22,833 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_link_reset [2021-12-15 13:07:22,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_link_reset [2021-12-15 13:07:22,833 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_speed_duplex [2021-12-15 13:07:22,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_speed_duplex [2021-12-15 13:07:22,834 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_fix_features [2021-12-15 13:07:22,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_fix_features [2021-12-15 13:07:22,834 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:07:22,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:07:22,834 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:07:22,835 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:07:22,835 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_slot_reset [2021-12-15 13:07:22,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_slot_reset [2021-12-15 13:07:22,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2021-12-15 13:07:22,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2021-12-15 13:07:22,835 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-12-15 13:07:22,836 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-12-15 13:07:22,836 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:07:22,836 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:07:22,836 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_unmap_and_free_tx_resource [2021-12-15 13:07:22,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_unmap_and_free_tx_resource [2021-12-15 13:07:22,836 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-15 13:07:22,836 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-15 13:07:22,836 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:07:22,837 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:07:22,837 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_mac [2021-12-15 13:07:22,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_mac [2021-12-15 13:07:22,837 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_eeprom [2021-12-15 13:07:22,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_eeprom [2021-12-15 13:07:22,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:07:22,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:07:22,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:07:22,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:07:22,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:07:22,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:07:22,838 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_phy_reg [2021-12-15 13:07:22,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_phy_reg [2021-12-15 13:07:22,838 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:07:22,839 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:07:22,839 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_mac_addr [2021-12-15 13:07:22,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_mac_addr [2021-12-15 13:07:22,839 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:07:22,839 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:07:22,839 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-12-15 13:07:22,839 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-12-15 13:07:22,840 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_ring [2021-12-15 13:07:22,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_ring [2021-12-15 13:07:22,840 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-12-15 13:07:22,840 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-12-15 13:07:22,840 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:07:22,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:07:22,840 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_ring [2021-12-15 13:07:22,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_ring [2021-12-15 13:07:22,841 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_out_bits [2021-12-15 13:07:22,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_out_bits [2021-12-15 13:07:22,841 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_down [2021-12-15 13:07:22,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_down [2021-12-15 13:07:22,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:07:22,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:07:22,841 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout [2021-12-15 13:07:22,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout [2021-12-15 13:07:22,842 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rx_resources [2021-12-15 13:07:22,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rx_resources [2021-12-15 13:07:22,842 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:07:22,842 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:07:22,842 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_stats [2021-12-15 13:07:22,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_stats [2021-12-15 13:07:22,843 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:07:22,843 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:07:22,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-15 13:07:22,843 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-15 13:07:22,843 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:07:22,843 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:07:22,843 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:07:22,843 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_data [2021-12-15 13:07:22,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_data [2021-12-15 13:07:23,824 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:07:23,828 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:07:24,641 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:07:24,645 INFO L158 Benchmark]: Toolchain (without parser) took 7714.61ms. Allocated memory was 69.2MB in the beginning and 406.8MB in the end (delta: 337.6MB). Free memory was 41.3MB in the beginning and 152.6MB in the end (delta: -111.3MB). Peak memory consumption was 228.4MB. Max. memory is 16.1GB. [2021-12-15 13:07:24,645 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 52.4MB. Free memory was 34.4MB in the beginning and 34.4MB in the end (delta: 46.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:07:24,646 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4961.01ms. Allocated memory was 69.2MB in the beginning and 406.8MB in the end (delta: 337.6MB). Free memory was 41.1MB in the beginning and 254.1MB in the end (delta: -213.0MB). Peak memory consumption was 180.6MB. Max. memory is 16.1GB. [2021-12-15 13:07:24,646 INFO L158 Benchmark]: Boogie Procedure Inliner took 358.39ms. Allocated memory is still 406.8MB. Free memory was 254.1MB in the beginning and 191.2MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-12-15 13:07:24,646 INFO L158 Benchmark]: Boogie Preprocessor took 471.62ms. Allocated memory is still 406.8MB. Free memory was 191.2MB in the beginning and 229.2MB in the end (delta: -38.0MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2021-12-15 13:07:24,647 INFO L158 Benchmark]: RCFGBuilder took 1917.04ms. Allocated memory is still 406.8MB. Free memory was 229.2MB in the beginning and 152.6MB in the end (delta: 76.5MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2021-12-15 13:07:24,648 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 52.4MB. Free memory was 34.4MB in the beginning and 34.4MB in the end (delta: 46.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4961.01ms. Allocated memory was 69.2MB in the beginning and 406.8MB in the end (delta: 337.6MB). Free memory was 41.1MB in the beginning and 254.1MB in the end (delta: -213.0MB). Peak memory consumption was 180.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 358.39ms. Allocated memory is still 406.8MB. Free memory was 254.1MB in the beginning and 191.2MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 471.62ms. Allocated memory is still 406.8MB. Free memory was 191.2MB in the beginning and 229.2MB in the end (delta: -38.0MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1917.04ms. Allocated memory is still 406.8MB. Free memory was 229.2MB in the beginning and 152.6MB in the end (delta: 76.5MB). Peak memory consumption was 79.7MB. 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 13:07:24,703 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