./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--atheros--atlx--atl1.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--atheros--atlx--atl1.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 a50782c14122c4e96fba85550d8baa150b55d4da62dbebbee116fe7764246c85 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:07:02,106 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:07:02,108 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:07:02,177 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:07:02,178 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:07:02,180 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:07:02,181 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:07:02,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:07:02,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:07:02,190 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:07:02,191 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:07:02,192 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:07:02,192 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:07:02,194 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:07:02,195 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:07:02,197 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:07:02,197 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:07:02,198 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:07:02,201 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:07:02,205 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:07:02,206 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:07:02,206 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:07:02,208 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:07:02,208 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:07:02,213 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:07:02,213 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:07:02,213 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:07:02,214 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:07:02,215 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:07:02,215 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:07:02,216 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:07:02,216 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:07:02,217 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:07:02,218 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:07:02,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:07:02,220 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:07:02,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:07:02,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:07:02,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:07:02,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:07:02,221 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:07:02,222 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:07:02,245 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:07:02,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:07:02,246 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:07:02,246 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:07:02,246 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:07:02,247 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:07:02,247 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:07:02,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:07:02,247 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:07:02,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:07:02,248 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:07:02,248 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:07:02,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:07:02,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:07:02,249 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:07:02,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:07:02,249 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:07:02,249 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:07:02,249 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:07:02,250 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:07:02,250 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:07:02,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:07:02,250 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:07:02,250 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:07:02,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:07:02,251 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:07:02,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:07:02,251 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:07:02,251 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:07:02,251 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:07:02,251 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:07:02,252 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a50782c14122c4e96fba85550d8baa150b55d4da62dbebbee116fe7764246c85 [2021-12-15 13:07:02,438 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:07:02,454 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:07:02,456 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:07:02,457 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:07:02,458 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:07:02,458 INFO L432 ainManager$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--atheros--atlx--atl1.ko-entry_point.cil.out.i [2021-12-15 13:07:02,512 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9fb5e75c/45b86d5d053641889e47fe78f44fd718/FLAG4c0f2eabb [2021-12-15 13:07:03,216 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:07:03,217 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--atheros--atlx--atl1.ko-entry_point.cil.out.i [2021-12-15 13:07:03,263 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9fb5e75c/45b86d5d053641889e47fe78f44fd718/FLAG4c0f2eabb [2021-12-15 13:07:03,535 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9fb5e75c/45b86d5d053641889e47fe78f44fd718 [2021-12-15 13:07:03,537 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:07:03,538 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:07:03,540 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:07:03,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:07:03,542 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:07:03,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:07:03" (1/1) ... [2021-12-15 13:07:03,543 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a485590 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:03, skipping insertion in model container [2021-12-15 13:07:03,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:07:03" (1/1) ... [2021-12-15 13:07:03,548 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:07:03,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:07:04,769 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--atheros--atlx--atl1.ko-entry_point.cil.out.i[198904,198917] [2021-12-15 13:07:05,967 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:07:06,040 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:07:06,124 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--atheros--atlx--atl1.ko-entry_point.cil.out.i[198904,198917] [2021-12-15 13:07:06,346 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:07:06,502 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:07:06,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:06 WrapperNode [2021-12-15 13:07:06,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:07:06,505 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:07:06,505 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:07:06,505 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:07:06,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:06" (1/1) ... [2021-12-15 13:07:06,608 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:06" (1/1) ... [2021-12-15 13:07:06,787 INFO L137 Inliner]: procedures = 398, calls = 3556, calls flagged for inlining = 231, calls inlined = 208, statements flattened = 8350 [2021-12-15 13:07:06,788 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:07:06,789 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:07:06,789 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:07:06,789 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:07:06,795 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:06" (1/1) ... [2021-12-15 13:07:06,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:06" (1/1) ... [2021-12-15 13:07:06,821 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:06" (1/1) ... [2021-12-15 13:07:06,821 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:06" (1/1) ... [2021-12-15 13:07:07,014 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:06" (1/1) ... [2021-12-15 13:07:07,038 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:06" (1/1) ... [2021-12-15 13:07:07,062 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:06" (1/1) ... [2021-12-15 13:07:07,095 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:07:07,096 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:07:07,096 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:07:07,097 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:07:07,098 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:06" (1/1) ... [2021-12-15 13:07:07,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:07:07,110 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:07:07,124 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 13:07:07,159 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 13:07:07,175 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:07:07,175 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:07:07,175 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-12-15 13:07:07,176 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-12-15 13:07:07,176 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:07:07,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:07:07,176 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-15 13:07:07,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-15 13:07:07,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:07:07,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:07:07,176 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-15 13:07:07,177 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-15 13:07:07,177 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:07:07,177 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:07:07,177 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:07:07,177 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:07:07,177 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:07:07,177 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:07:07,177 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-12-15 13:07:07,177 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-12-15 13:07:07,178 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_sched_rings_clean [2021-12-15 13:07:07,178 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_sched_rings_clean [2021-12-15 13:07:07,178 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_check_link [2021-12-15 13:07:07,178 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_check_link [2021-12-15 13:07:07,178 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-15 13:07:07,178 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-15 13:07:07,178 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:07:07,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:07:07,178 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:07:07,179 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:07:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-12-15 13:07:07,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-12-15 13:07:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_init_hw [2021-12-15 13:07:07,179 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_init_hw [2021-12-15 13:07:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:07:07,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:07:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:07:07,180 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:07:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:07:07,180 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:07:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:07:07,180 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:07:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:07:07,180 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:07:07,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-12-15 13:07:07,181 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_irq_disable [2021-12-15 13:07:07,181 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_irq_disable [2021-12-15 13:07:07,181 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:07:07,181 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:07:07,181 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_up [2021-12-15 13:07:07,181 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_up [2021-12-15 13:07:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-15 13:07:07,182 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-15 13:07:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:07:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-15 13:07:07,182 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-15 13:07:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:07:07,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:07:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:07:07,184 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:07:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_write_phy_reg [2021-12-15 13:07:07,184 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_write_phy_reg [2021-12-15 13:07:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:07:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:07:07,184 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:07:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:07:07,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:07:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:07:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:07:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:07:07,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:07:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-12-15 13:07:07,185 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-12-15 13:07:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:07:07,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:07:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_resume [2021-12-15 13:07:07,186 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_resume [2021-12-15 13:07:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-15 13:07:07,186 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-15 13:07:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_imr_set [2021-12-15 13:07:07,187 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_imr_set [2021-12-15 13:07:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_remove [2021-12-15 13:07:07,187 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_remove [2021-12-15 13:07:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:07:07,187 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:07:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset [2021-12-15 13:07:07,187 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset [2021-12-15 13:07:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:07:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:07:07,188 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:07:07,188 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:07:07,188 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:07:07,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:07:07,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:07:07,188 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_free_ring_resources [2021-12-15 13:07:07,189 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_free_ring_resources [2021-12-15 13:07:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-12-15 13:07:07,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-12-15 13:07:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_get_speed_and_duplex [2021-12-15 13:07:07,190 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_get_speed_and_duplex [2021-12-15 13:07:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:07:07,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:07:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:07:07,190 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:07:07,191 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_down [2021-12-15 13:07:07,191 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_down [2021-12-15 13:07:07,191 INFO L130 BoogieDeclarations]: Found specification of procedure __atlx_vlan_mode [2021-12-15 13:07:07,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __atlx_vlan_mode [2021-12-15 13:07:07,191 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-15 13:07:07,191 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-15 13:07:07,191 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:07:07,191 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:07:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:07:07,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:07:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-12-15 13:07:07,192 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-12-15 13:07:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:07:07,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:07:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:07:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:07:07,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:07:07,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:07:07,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:07:07,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:07:07,197 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2021-12-15 13:07:07,197 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2021-12-15 13:07:07,197 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:07:07,197 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:07:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_ioctl [2021-12-15 13:07:07,201 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_ioctl [2021-12-15 13:07:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_change_mtu [2021-12-15 13:07:07,201 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_change_mtu [2021-12-15 13:07:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_tx_timeout [2021-12-15 13:07:07,202 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_tx_timeout [2021-12-15 13:07:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:07:07,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:07:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:07:07,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:07:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_poll_controller [2021-12-15 13:07:07,202 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_poll_controller [2021-12-15 13:07:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:07:07,202 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:07:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:07:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:07:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:07:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:07:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:07:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:07:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2021-12-15 13:07:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2021-12-15 13:07:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:07:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:07:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:07:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset_hw [2021-12-15 13:07:07,204 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset_hw [2021-12-15 13:07:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:07:07,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:07:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:07:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2021-12-15 13:07:07,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2021-12-15 13:07:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:07:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_multi [2021-12-15 13:07:07,204 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_multi [2021-12-15 13:07:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_fix_features [2021-12-15 13:07:07,205 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_fix_features [2021-12-15 13:07:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:07:07,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:07:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:07:07,205 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:07:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:07:07,205 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:07:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:07:07,205 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:07:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:07:07,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:07:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_vlan_mode [2021-12-15 13:07:07,206 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_vlan_mode [2021-12-15 13:07:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac_addr [2021-12-15 13:07:07,206 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac_addr [2021-12-15 13:07:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:07:07,206 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:07:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2021-12-15 13:07:07,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2021-12-15 13:07:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-12-15 13:07:07,206 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-12-15 13:07:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:07:07,207 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:07:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2021-12-15 13:07:07,207 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2021-12-15 13:07:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_rx_ring [2021-12-15 13:07:07,207 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_rx_ring [2021-12-15 13:07:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-15 13:07:07,207 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-15 13:07:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:07:07,207 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:07:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_features [2021-12-15 13:07:07,208 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_features [2021-12-15 13:07:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:07:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:07:07,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:07:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:07:07,208 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:07:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:07:07,208 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:07:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac [2021-12-15 13:07:07,209 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac [2021-12-15 13:07:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_suspend [2021-12-15 13:07:07,209 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_suspend [2021-12-15 13:07:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_tx_ring [2021-12-15 13:07:07,209 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_tx_ring [2021-12-15 13:07:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:07:07,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:07:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_phy_setup_autoneg_adv [2021-12-15 13:07:07,209 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_phy_setup_autoneg_adv [2021-12-15 13:07:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-12-15 13:07:07,210 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-12-15 13:07:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_intr [2021-12-15 13:07:07,210 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_intr [2021-12-15 13:07:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:07:07,210 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:07:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_read_phy_reg [2021-12-15 13:07:07,210 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_read_phy_reg [2021-12-15 13:07:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:07:07,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:07:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:07:07,210 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:07:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-15 13:07:07,211 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-15 13:07:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_setup_ring_resources [2021-12-15 13:07:07,211 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_setup_ring_resources [2021-12-15 13:07:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:07:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_alloc_rx_buffers [2021-12-15 13:07:07,211 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_alloc_rx_buffers [2021-12-15 13:07:08,056 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:07:08,060 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:07:08,178 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:07:08,184 INFO L158 Benchmark]: Toolchain (without parser) took 4645.81ms. Allocated memory was 86.0MB in the beginning and 257.9MB in the end (delta: 172.0MB). Free memory was 53.8MB in the beginning and 127.2MB in the end (delta: -73.4MB). Peak memory consumption was 164.6MB. Max. memory is 16.1GB. [2021-12-15 13:07:08,185 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 86.0MB. Free memory is still 43.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:07:08,185 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2964.43ms. Allocated memory was 86.0MB in the beginning and 257.9MB in the end (delta: 172.0MB). Free memory was 53.5MB in the beginning and 174.2MB in the end (delta: -120.7MB). Peak memory consumption was 116.5MB. Max. memory is 16.1GB. [2021-12-15 13:07:08,186 INFO L158 Benchmark]: Boogie Procedure Inliner took 283.34ms. Allocated memory is still 257.9MB. Free memory was 174.2MB in the beginning and 123.9MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-12-15 13:07:08,187 INFO L158 Benchmark]: Boogie Preprocessor took 306.67ms. Allocated memory is still 257.9MB. Free memory was 123.9MB in the beginning and 129.8MB in the end (delta: -5.9MB). Peak memory consumption was 59.2MB. Max. memory is 16.1GB. [2021-12-15 13:07:08,188 INFO L158 Benchmark]: RCFGBuilder took 1086.76ms. Allocated memory is still 257.9MB. Free memory was 129.8MB in the beginning and 127.2MB in the end (delta: 2.6MB). Peak memory consumption was 65.5MB. Max. memory is 16.1GB. [2021-12-15 13:07:08,190 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 86.0MB. Free memory is still 43.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2964.43ms. Allocated memory was 86.0MB in the beginning and 257.9MB in the end (delta: 172.0MB). Free memory was 53.5MB in the beginning and 174.2MB in the end (delta: -120.7MB). Peak memory consumption was 116.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 283.34ms. Allocated memory is still 257.9MB. Free memory was 174.2MB in the beginning and 123.9MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 306.67ms. Allocated memory is still 257.9MB. Free memory was 123.9MB in the beginning and 129.8MB in the end (delta: -5.9MB). Peak memory consumption was 59.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1086.76ms. Allocated memory is still 257.9MB. Free memory was 129.8MB in the beginning and 127.2MB in the end (delta: 2.6MB). Peak memory consumption was 65.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:07:08,223 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--atheros--atlx--atl1.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 a50782c14122c4e96fba85550d8baa150b55d4da62dbebbee116fe7764246c85 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:07:09,918 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:07:09,920 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:07:09,943 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:07:09,944 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:07:09,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:07:09,946 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:07:09,947 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:07:09,948 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:07:09,948 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:07:09,949 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:07:09,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:07:09,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:07:09,955 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:07:09,956 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:07:09,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:07:09,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:07:09,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:07:09,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:07:09,966 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:07:09,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:07:09,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:07:09,971 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:07:09,971 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:07:09,973 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:07:09,975 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:07:09,975 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:07:09,975 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:07:09,976 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:07:09,977 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:07:09,977 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:07:09,978 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:07:09,980 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:07:09,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:07:09,982 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:07:09,983 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:07:09,987 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:07:09,988 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:07:09,988 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:07:09,988 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:07:09,989 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:07:09,990 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:07:10,012 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:07:10,012 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:07:10,013 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:07:10,013 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:07:10,014 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:07:10,014 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:07:10,015 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:07:10,015 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:07:10,015 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:07:10,015 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:07:10,016 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:07:10,016 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:07:10,016 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:07:10,016 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:07:10,016 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:07:10,017 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:07:10,017 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:07:10,017 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:07:10,017 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:07:10,017 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:07:10,017 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:07:10,017 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:07:10,018 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:07:10,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:07:10,018 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:07:10,025 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:07:10,025 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:07:10,025 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:07:10,025 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:07:10,025 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:07:10,026 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:07:10,026 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:07:10,026 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:07:10,026 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:07:10,026 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a50782c14122c4e96fba85550d8baa150b55d4da62dbebbee116fe7764246c85 [2021-12-15 13:07:10,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:07:10,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:07:10,331 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:07:10,332 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:07:10,332 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:07:10,333 INFO L432 ainManager$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--atheros--atlx--atl1.ko-entry_point.cil.out.i [2021-12-15 13:07:10,386 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bafbe1c40/33619a271fdd4005b100751cc744efea/FLAGf3d5e0b0c [2021-12-15 13:07:11,056 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:07:11,057 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--atheros--atlx--atl1.ko-entry_point.cil.out.i [2021-12-15 13:07:11,099 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bafbe1c40/33619a271fdd4005b100751cc744efea/FLAGf3d5e0b0c [2021-12-15 13:07:11,410 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bafbe1c40/33619a271fdd4005b100751cc744efea [2021-12-15 13:07:11,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:07:11,414 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:07:11,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:07:11,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:07:11,417 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:07:11,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:07:11" (1/1) ... [2021-12-15 13:07:11,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d1839e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:11, skipping insertion in model container [2021-12-15 13:07:11,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:07:11" (1/1) ... [2021-12-15 13:07:11,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:07:11,545 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:07:12,663 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--atheros--atlx--atl1.ko-entry_point.cil.out.i[198904,198917] [2021-12-15 13:07:13,936 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:07:13,999 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:07:14,049 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:07:14,150 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--atheros--atlx--atl1.ko-entry_point.cil.out.i[198904,198917] [2021-12-15 13:07:14,363 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:07:14,399 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:07:14,496 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--atheros--atlx--atl1.ko-entry_point.cil.out.i[198904,198917] [2021-12-15 13:07:14,685 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:07:14,913 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:07:14,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:14 WrapperNode [2021-12-15 13:07:14,913 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:07:14,914 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:07:14,914 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:07:14,914 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:07:14,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:14" (1/1) ... [2021-12-15 13:07:14,979 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:14" (1/1) ... [2021-12-15 13:07:15,128 INFO L137 Inliner]: procedures = 412, calls = 3556, calls flagged for inlining = 231, calls inlined = 208, statements flattened = 8120 [2021-12-15 13:07:15,129 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:07:15,130 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:07:15,130 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:07:15,130 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:07:15,138 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:14" (1/1) ... [2021-12-15 13:07:15,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:14" (1/1) ... [2021-12-15 13:07:15,204 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:14" (1/1) ... [2021-12-15 13:07:15,205 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:14" (1/1) ... [2021-12-15 13:07:15,321 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:14" (1/1) ... [2021-12-15 13:07:15,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:14" (1/1) ... [2021-12-15 13:07:15,374 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:14" (1/1) ... [2021-12-15 13:07:15,410 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:07:15,411 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:07:15,412 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:07:15,412 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:07:15,413 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:14" (1/1) ... [2021-12-15 13:07:15,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:07:15,424 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:07:15,433 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 13:07:15,446 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 13:07:15,455 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:07:15,455 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:07:15,455 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-12-15 13:07:15,455 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-12-15 13:07:15,455 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:07:15,455 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:07:15,456 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-15 13:07:15,456 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-15 13:07:15,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:07:15,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:07:15,456 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-15 13:07:15,456 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-15 13:07:15,456 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:07:15,456 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:07:15,457 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:07:15,457 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:07:15,457 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:07:15,457 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:07:15,457 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-12-15 13:07:15,457 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-12-15 13:07:15,457 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_sched_rings_clean [2021-12-15 13:07:15,457 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_sched_rings_clean [2021-12-15 13:07:15,458 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_check_link [2021-12-15 13:07:15,458 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_check_link [2021-12-15 13:07:15,458 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-15 13:07:15,458 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-15 13:07:15,458 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:07:15,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:07:15,458 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:07:15,458 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:07:15,459 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-12-15 13:07:15,459 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-12-15 13:07:15,459 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_init_hw [2021-12-15 13:07:15,459 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_init_hw [2021-12-15 13:07:15,459 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:07:15,460 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:07:15,460 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:07:15,460 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:07:15,460 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:07:15,460 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:07:15,460 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:07:15,461 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:07:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:07:15,461 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:07:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-12-15 13:07:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_irq_disable [2021-12-15 13:07:15,461 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_irq_disable [2021-12-15 13:07:15,462 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:07:15,462 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:07:15,462 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_up [2021-12-15 13:07:15,463 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_up [2021-12-15 13:07:15,463 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-15 13:07:15,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-15 13:07:15,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:07:15,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:07:15,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:07:15,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:07:15,464 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-15 13:07:15,464 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-15 13:07:15,464 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:07:15,464 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:07:15,464 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:07:15,464 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:07:15,464 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_write_phy_reg [2021-12-15 13:07:15,465 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_write_phy_reg [2021-12-15 13:07:15,465 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:07:15,465 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:07:15,465 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:07:15,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:07:15,466 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:07:15,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:07:15,466 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-12-15 13:07:15,466 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-12-15 13:07:15,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:07:15,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:07:15,466 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_resume [2021-12-15 13:07:15,466 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_resume [2021-12-15 13:07:15,467 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-15 13:07:15,467 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-15 13:07:15,467 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_imr_set [2021-12-15 13:07:15,467 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_imr_set [2021-12-15 13:07:15,467 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_remove [2021-12-15 13:07:15,468 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_remove [2021-12-15 13:07:15,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:07:15,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:07:15,468 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset [2021-12-15 13:07:15,468 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset [2021-12-15 13:07:15,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:07:15,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:07:15,469 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:07:15,469 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:07:15,469 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:07:15,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:07:15,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:07:15,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:07:15,470 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_free_ring_resources [2021-12-15 13:07:15,470 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_free_ring_resources [2021-12-15 13:07:15,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:07:15,471 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-12-15 13:07:15,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-12-15 13:07:15,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:07:15,471 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_get_speed_and_duplex [2021-12-15 13:07:15,471 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_get_speed_and_duplex [2021-12-15 13:07:15,471 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:07:15,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:07:15,472 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:07:15,472 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:07:15,472 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_down [2021-12-15 13:07:15,472 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_down [2021-12-15 13:07:15,472 INFO L130 BoogieDeclarations]: Found specification of procedure __atlx_vlan_mode [2021-12-15 13:07:15,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __atlx_vlan_mode [2021-12-15 13:07:15,473 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-15 13:07:15,474 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-15 13:07:15,475 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:07:15,475 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:07:15,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:07:15,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:07:15,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:07:15,476 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-12-15 13:07:15,477 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-12-15 13:07:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:07:15,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:07:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:07:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:07:15,481 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:07:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:07:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:07:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:07:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:07:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:07:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:07:15,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:07:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2021-12-15 13:07:15,482 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2021-12-15 13:07:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:07:15,482 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:07:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_ioctl [2021-12-15 13:07:15,483 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_ioctl [2021-12-15 13:07:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_change_mtu [2021-12-15 13:07:15,483 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_change_mtu [2021-12-15 13:07:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_tx_timeout [2021-12-15 13:07:15,483 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_tx_timeout [2021-12-15 13:07:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:07:15,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:07:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:07:15,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:07:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_poll_controller [2021-12-15 13:07:15,484 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_poll_controller [2021-12-15 13:07:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:07:15,484 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:07:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:07:15,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:07:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:07:15,484 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:07:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:07:15,485 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:07:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2021-12-15 13:07:15,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2021-12-15 13:07:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:07:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:07:15,485 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:07:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset_hw [2021-12-15 13:07:15,485 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset_hw [2021-12-15 13:07:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:07:15,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:07:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:07:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2021-12-15 13:07:15,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2021-12-15 13:07:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:07:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:07:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:07:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:07:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:07:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_multi [2021-12-15 13:07:15,487 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_multi [2021-12-15 13:07:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_fix_features [2021-12-15 13:07:15,487 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_fix_features [2021-12-15 13:07:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:07:15,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:07:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:07:15,487 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:07:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:07:15,487 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:07:15,488 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:07:15,488 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:07:15,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:07:15,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:07:15,488 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_vlan_mode [2021-12-15 13:07:15,488 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_vlan_mode [2021-12-15 13:07:15,488 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac_addr [2021-12-15 13:07:15,488 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac_addr [2021-12-15 13:07:15,488 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:07:15,489 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:07:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2021-12-15 13:07:15,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2021-12-15 13:07:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-12-15 13:07:15,489 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-12-15 13:07:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:07:15,489 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:07:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2021-12-15 13:07:15,489 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2021-12-15 13:07:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_rx_ring [2021-12-15 13:07:15,490 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_rx_ring [2021-12-15 13:07:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-15 13:07:15,490 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-15 13:07:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:07:15,490 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:07:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_features [2021-12-15 13:07:15,490 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_features [2021-12-15 13:07:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:07:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:07:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:07:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:07:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:07:15,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:07:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:07:15,491 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:07:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:07:15,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:07:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac [2021-12-15 13:07:15,492 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac [2021-12-15 13:07:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_suspend [2021-12-15 13:07:15,492 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_suspend [2021-12-15 13:07:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_tx_ring [2021-12-15 13:07:15,492 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_tx_ring [2021-12-15 13:07:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:07:15,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:07:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_phy_setup_autoneg_adv [2021-12-15 13:07:15,493 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_phy_setup_autoneg_adv [2021-12-15 13:07:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-12-15 13:07:15,493 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-12-15 13:07:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_intr [2021-12-15 13:07:15,493 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_intr [2021-12-15 13:07:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:07:15,493 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:07:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_read_phy_reg [2021-12-15 13:07:15,493 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_read_phy_reg [2021-12-15 13:07:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:07:15,494 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:07:15,496 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:07:15,496 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:07:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-15 13:07:15,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-15 13:07:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_setup_ring_resources [2021-12-15 13:07:15,497 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_setup_ring_resources [2021-12-15 13:07:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_alloc_rx_buffers [2021-12-15 13:07:15,497 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_alloc_rx_buffers [2021-12-15 13:07:16,228 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:07:16,230 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:07:16,356 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:07:16,359 INFO L158 Benchmark]: Toolchain (without parser) took 4944.11ms. Allocated memory was 56.6MB in the beginning and 411.0MB in the end (delta: 354.4MB). Free memory was 30.2MB in the beginning and 203.6MB in the end (delta: -173.4MB). Peak memory consumption was 179.1MB. Max. memory is 16.1GB. [2021-12-15 13:07:16,359 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory was 38.8MB in the beginning and 38.8MB in the end (delta: 43.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:07:16,359 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3498.72ms. Allocated memory was 56.6MB in the beginning and 205.5MB in the end (delta: 148.9MB). Free memory was 29.9MB in the beginning and 115.2MB in the end (delta: -85.2MB). Peak memory consumption was 117.6MB. Max. memory is 16.1GB. [2021-12-15 13:07:16,360 INFO L158 Benchmark]: Boogie Procedure Inliner took 215.11ms. Allocated memory is still 205.5MB. Free memory was 115.2MB in the beginning and 69.0MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-12-15 13:07:16,360 INFO L158 Benchmark]: Boogie Preprocessor took 280.42ms. Allocated memory was 205.5MB in the beginning and 411.0MB in the end (delta: 205.5MB). Free memory was 69.0MB in the beginning and 264.4MB in the end (delta: -195.4MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2021-12-15 13:07:16,360 INFO L158 Benchmark]: RCFGBuilder took 946.17ms. Allocated memory is still 411.0MB. Free memory was 264.4MB in the beginning and 203.6MB in the end (delta: 60.8MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-12-15 13:07:16,362 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory was 38.8MB in the beginning and 38.8MB in the end (delta: 43.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3498.72ms. Allocated memory was 56.6MB in the beginning and 205.5MB in the end (delta: 148.9MB). Free memory was 29.9MB in the beginning and 115.2MB in the end (delta: -85.2MB). Peak memory consumption was 117.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 215.11ms. Allocated memory is still 205.5MB. Free memory was 115.2MB in the beginning and 69.0MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 280.42ms. Allocated memory was 205.5MB in the beginning and 411.0MB in the end (delta: 205.5MB). Free memory was 69.0MB in the beginning and 264.4MB in the end (delta: -195.4MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * RCFGBuilder took 946.17ms. Allocated memory is still 411.0MB. Free memory was 264.4MB in the beginning and 203.6MB in the end (delta: 60.8MB). Peak memory consumption was 60.8MB. 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 13:07:16,461 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