./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c097d45bf953c22cc618c35d7b4a2d8fd3613a03309b6d0b505b710dc0ccbe6f --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:38:15,842 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:38:15,843 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:38:15,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:38:15,867 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:38:15,870 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:38:15,871 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:38:15,875 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:38:15,876 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:38:15,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:38:15,880 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:38:15,881 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:38:15,881 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:38:15,883 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:38:15,884 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:38:15,888 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:38:15,888 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:38:15,889 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:38:15,896 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:38:15,898 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:38:15,900 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:38:15,901 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:38:15,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:38:15,902 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:38:15,906 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:38:15,908 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:38:15,908 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:38:15,909 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:38:15,909 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:38:15,910 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:38:15,910 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:38:15,911 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:38:15,912 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:38:15,913 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:38:15,914 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:38:15,914 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:38:15,914 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:38:15,914 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:38:15,915 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:38:15,915 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:38:15,915 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:38:15,916 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:38:15,940 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:38:15,941 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:38:15,941 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:38:15,941 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:38:15,942 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:38:15,942 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:38:15,942 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:38:15,943 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:38:15,943 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:38:15,943 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:38:15,943 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:38:15,944 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:38:15,944 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:38:15,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:38:15,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:38:15,944 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:38:15,944 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:38:15,944 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:38:15,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:38:15,945 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:38:15,945 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:38:15,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:38:15,945 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:38:15,945 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:38:15,945 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:38:15,946 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:38:15,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:38:15,946 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:38:15,946 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:38:15,946 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:38:15,946 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:38:15,946 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c097d45bf953c22cc618c35d7b4a2d8fd3613a03309b6d0b505b710dc0ccbe6f [2021-12-15 13:38:16,149 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:38:16,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:38:16,167 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:38:16,168 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:38:16,169 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:38:16,170 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2021-12-15 13:38:16,224 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e32f8888f/9c13be49d36b46cf8706c574bf03f752/FLAGbc05eb47d [2021-12-15 13:38:16,857 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:38:16,857 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2021-12-15 13:38:16,893 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e32f8888f/9c13be49d36b46cf8706c574bf03f752/FLAGbc05eb47d [2021-12-15 13:38:17,252 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e32f8888f/9c13be49d36b46cf8706c574bf03f752 [2021-12-15 13:38:17,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:38:17,255 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:38:17,258 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:38:17,258 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:38:17,260 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:38:17,261 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:38:17" (1/1) ... [2021-12-15 13:38:17,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a4286a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:17, skipping insertion in model container [2021-12-15 13:38:17,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:38:17" (1/1) ... [2021-12-15 13:38:17,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:38:17,361 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:38:19,123 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348277,348290] [2021-12-15 13:38:19,125 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348422,348435] [2021-12-15 13:38:19,145 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:38:19,198 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:38:19,439 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348277,348290] [2021-12-15 13:38:19,439 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348422,348435] [2021-12-15 13:38:19,442 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:38:19,544 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:38:19,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:19 WrapperNode [2021-12-15 13:38:19,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:38:19,545 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:38:19,546 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:38:19,546 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:38:19,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:19" (1/1) ... [2021-12-15 13:38:19,645 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:19" (1/1) ... [2021-12-15 13:38:19,850 INFO L137 Inliner]: procedures = 444, calls = 2166, calls flagged for inlining = 215, calls inlined = 200, statements flattened = 4987 [2021-12-15 13:38:19,851 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:38:19,860 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:38:19,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:38:19,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:38:19,867 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:19" (1/1) ... [2021-12-15 13:38:19,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:19" (1/1) ... [2021-12-15 13:38:19,909 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:19" (1/1) ... [2021-12-15 13:38:19,909 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:19" (1/1) ... [2021-12-15 13:38:20,002 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:19" (1/1) ... [2021-12-15 13:38:20,023 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:19" (1/1) ... [2021-12-15 13:38:20,043 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:19" (1/1) ... [2021-12-15 13:38:20,071 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:38:20,072 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:38:20,072 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:38:20,073 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:38:20,074 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:19" (1/1) ... [2021-12-15 13:38:20,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:38:20,085 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:38:20,096 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 13:38:20,101 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 13:38:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-15 13:38:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2021-12-15 13:38:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2021-12-15 13:38:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-12-15 13:38:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-12-15 13:38:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:38:20,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:38:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:38:20,126 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:38:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2021-12-15 13:38:20,126 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2021-12-15 13:38:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2021-12-15 13:38:20,126 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2021-12-15 13:38:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2021-12-15 13:38:20,126 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2021-12-15 13:38:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:38:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:38:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2021-12-15 13:38:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2021-12-15 13:38:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:38:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:38:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:38:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:38:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2021-12-15 13:38:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2021-12-15 13:38:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2021-12-15 13:38:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2021-12-15 13:38:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:38:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:38:20,129 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2021-12-15 13:38:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2021-12-15 13:38:20,129 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-15 13:38:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-15 13:38:20,129 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2021-12-15 13:38:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2021-12-15 13:38:20,129 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2021-12-15 13:38:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2021-12-15 13:38:20,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2021-12-15 13:38:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2021-12-15 13:38:20,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:38:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:38:20,130 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:38:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:38:20,130 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:38:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:38:20,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-12-15 13:38:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-12-15 13:38:20,131 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:38:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:38:20,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:38:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:38:20,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:38:20,131 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:38:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:38:20,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2021-12-15 13:38:20,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2021-12-15 13:38:20,132 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:38:20,132 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:38:20,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:38:20,132 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:38:20,132 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:38:20,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:38:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:38:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:38:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:38:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:38:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:38:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-15 13:38:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-15 13:38:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:38:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:38:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:38:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:38:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:38:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:38:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:38:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:38:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2021-12-15 13:38:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2021-12-15 13:38:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2021-12-15 13:38:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2021-12-15 13:38:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:38:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:38:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:38:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:38:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:38:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2021-12-15 13:38:20,179 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2021-12-15 13:38:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-15 13:38:20,179 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-15 13:38:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:38:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2021-12-15 13:38:20,179 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2021-12-15 13:38:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:38:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:38:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:38:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:38:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:38:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:38:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:38:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:38:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:38:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:38:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:38:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:38:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:38:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:38:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:38:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:38:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:38:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:38:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:38:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:38:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:38:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:38:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:38:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:38:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:38:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2021-12-15 13:38:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2021-12-15 13:38:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:38:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:38:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2021-12-15 13:38:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2021-12-15 13:38:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:38:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:38:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:38:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2021-12-15 13:38:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2021-12-15 13:38:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:38:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:38:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:38:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:38:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:38:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:38:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:38:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:38:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:38:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2021-12-15 13:38:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2021-12-15 13:38:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:38:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:38:20,194 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:38:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:38:20,194 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-15 13:38:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-15 13:38:20,194 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:38:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:38:20,194 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-15 13:38:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-15 13:38:20,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:38:20,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:38:20,194 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:38:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:38:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2021-12-15 13:38:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2021-12-15 13:38:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:38:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:38:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:38:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2021-12-15 13:38:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2021-12-15 13:38:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:38:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:38:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:38:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:38:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:38:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:38:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2021-12-15 13:38:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2021-12-15 13:38:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2021-12-15 13:38:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2021-12-15 13:38:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:38:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:38:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:38:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:38:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2021-12-15 13:38:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2021-12-15 13:38:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:38:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:38:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:38:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:38:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:38:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:38:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:38:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-15 13:38:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-15 13:38:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-12-15 13:38:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-12-15 13:38:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:38:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:38:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:38:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-12-15 13:38:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-12-15 13:38:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:38:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:38:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:38:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:38:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2021-12-15 13:38:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2021-12-15 13:38:20,761 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:38:20,765 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:38:20,835 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:38:20,839 INFO L158 Benchmark]: Toolchain (without parser) took 3583.38ms. Allocated memory was 92.3MB in the beginning and 192.9MB in the end (delta: 100.7MB). Free memory was 49.6MB in the beginning and 83.6MB in the end (delta: -34.0MB). Peak memory consumption was 95.1MB. Max. memory is 16.1GB. [2021-12-15 13:38:20,840 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 92.3MB. Free memory is still 49.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:38:20,840 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2287.00ms. Allocated memory was 92.3MB in the beginning and 144.7MB in the end (delta: 52.4MB). Free memory was 49.3MB in the beginning and 57.5MB in the end (delta: -8.1MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. [2021-12-15 13:38:20,841 INFO L158 Benchmark]: Boogie Procedure Inliner took 314.37ms. Allocated memory was 144.7MB in the beginning and 192.9MB in the end (delta: 48.2MB). Free memory was 57.5MB in the beginning and 111.3MB in the end (delta: -53.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-12-15 13:38:20,842 INFO L158 Benchmark]: Boogie Preprocessor took 211.08ms. Allocated memory is still 192.9MB. Free memory was 111.3MB in the beginning and 78.8MB in the end (delta: 32.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-12-15 13:38:20,842 INFO L158 Benchmark]: RCFGBuilder took 765.84ms. Allocated memory is still 192.9MB. Free memory was 78.8MB in the beginning and 83.6MB in the end (delta: -4.8MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. [2021-12-15 13:38:20,844 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 92.3MB. Free memory is still 49.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2287.00ms. Allocated memory was 92.3MB in the beginning and 144.7MB in the end (delta: 52.4MB). Free memory was 49.3MB in the beginning and 57.5MB in the end (delta: -8.1MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 314.37ms. Allocated memory was 144.7MB in the beginning and 192.9MB in the end (delta: 48.2MB). Free memory was 57.5MB in the beginning and 111.3MB in the end (delta: -53.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 211.08ms. Allocated memory is still 192.9MB. Free memory was 111.3MB in the beginning and 78.8MB in the end (delta: 32.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 765.84ms. Allocated memory is still 192.9MB. Free memory was 78.8MB in the beginning and 83.6MB in the end (delta: -4.8MB). Peak memory consumption was 25.9MB. 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 13:38:20,883 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c097d45bf953c22cc618c35d7b4a2d8fd3613a03309b6d0b505b710dc0ccbe6f --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:38:22,478 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:38:22,481 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:38:22,515 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:38:22,516 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:38:22,518 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:38:22,520 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:38:22,523 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:38:22,525 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:38:22,532 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:38:22,532 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:38:22,533 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:38:22,534 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:38:22,536 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:38:22,537 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:38:22,541 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:38:22,542 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:38:22,542 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:38:22,544 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:38:22,548 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:38:22,550 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:38:22,550 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:38:22,551 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:38:22,553 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:38:22,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:38:22,558 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:38:22,558 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:38:22,559 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:38:22,559 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:38:22,560 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:38:22,560 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:38:22,561 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:38:22,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:38:22,562 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:38:22,563 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:38:22,563 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:38:22,564 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:38:22,564 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:38:22,564 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:38:22,565 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:38:22,566 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:38:22,567 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:38:22,595 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:38:22,596 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:38:22,596 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:38:22,597 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:38:22,597 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:38:22,598 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:38:22,598 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:38:22,599 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:38:22,599 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:38:22,599 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:38:22,600 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:38:22,600 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:38:22,600 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:38:22,600 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:38:22,601 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:38:22,601 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:38:22,601 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:38:22,601 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:38:22,601 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:38:22,601 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:38:22,602 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:38:22,602 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:38:22,602 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:38:22,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:38:22,602 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:38:22,602 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:38:22,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:38:22,603 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:38:22,603 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:38:22,603 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:38:22,603 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:38:22,603 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:38:22,604 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:38:22,604 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:38:22,604 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c097d45bf953c22cc618c35d7b4a2d8fd3613a03309b6d0b505b710dc0ccbe6f [2021-12-15 13:38:22,853 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:38:22,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:38:22,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:38:22,890 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:38:22,890 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:38:22,891 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2021-12-15 13:38:22,933 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aefe5883a/dc67267a83544a37a58bad9500c3009f/FLAG3be50c35a [2021-12-15 13:38:23,576 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:38:23,576 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2021-12-15 13:38:23,627 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aefe5883a/dc67267a83544a37a58bad9500c3009f/FLAG3be50c35a [2021-12-15 13:38:23,969 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aefe5883a/dc67267a83544a37a58bad9500c3009f [2021-12-15 13:38:23,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:38:23,973 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:38:23,975 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:38:23,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:38:23,981 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:38:23,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:38:23" (1/1) ... [2021-12-15 13:38:23,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5abd6537 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:23, skipping insertion in model container [2021-12-15 13:38:23,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:38:23" (1/1) ... [2021-12-15 13:38:23,988 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:38:24,108 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:38:25,771 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348277,348290] [2021-12-15 13:38:25,773 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348422,348435] [2021-12-15 13:38:25,788 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:38:25,834 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:38:25,875 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:38:26,117 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348277,348290] [2021-12-15 13:38:26,118 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348422,348435] [2021-12-15 13:38:26,122 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:38:26,147 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:38:26,418 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348277,348290] [2021-12-15 13:38:26,419 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348422,348435] [2021-12-15 13:38:26,442 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:38:26,583 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:38:26,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:26 WrapperNode [2021-12-15 13:38:26,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:38:26,585 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:38:26,585 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:38:26,585 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:38:26,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:26" (1/1) ... [2021-12-15 13:38:26,664 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:26" (1/1) ... [2021-12-15 13:38:26,811 INFO L137 Inliner]: procedures = 458, calls = 2166, calls flagged for inlining = 215, calls inlined = 200, statements flattened = 4851 [2021-12-15 13:38:26,812 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:38:26,813 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:38:26,813 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:38:26,813 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:38:26,819 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:26" (1/1) ... [2021-12-15 13:38:26,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:26" (1/1) ... [2021-12-15 13:38:26,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:26" (1/1) ... [2021-12-15 13:38:26,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:26" (1/1) ... [2021-12-15 13:38:26,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:26" (1/1) ... [2021-12-15 13:38:26,967 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:26" (1/1) ... [2021-12-15 13:38:27,031 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:26" (1/1) ... [2021-12-15 13:38:27,061 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:38:27,062 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:38:27,062 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:38:27,062 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:38:27,063 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:26" (1/1) ... [2021-12-15 13:38:27,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:38:27,075 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:38:27,086 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 13:38:27,104 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 13:38:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-15 13:38:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2021-12-15 13:38:27,116 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2021-12-15 13:38:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-12-15 13:38:27,116 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-12-15 13:38:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:38:27,117 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:38:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:38:27,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:38:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2021-12-15 13:38:27,117 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2021-12-15 13:38:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2021-12-15 13:38:27,117 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2021-12-15 13:38:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2021-12-15 13:38:27,118 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2021-12-15 13:38:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:38:27,118 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:38:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2021-12-15 13:38:27,118 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2021-12-15 13:38:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:38:27,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:38:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:38:27,118 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:38:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2021-12-15 13:38:27,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2021-12-15 13:38:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2021-12-15 13:38:27,119 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2021-12-15 13:38:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:38:27,119 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:38:27,120 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2021-12-15 13:38:27,120 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2021-12-15 13:38:27,120 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-15 13:38:27,120 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-15 13:38:27,120 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2021-12-15 13:38:27,120 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2021-12-15 13:38:27,120 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2021-12-15 13:38:27,120 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2021-12-15 13:38:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:38:27,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:38:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2021-12-15 13:38:27,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2021-12-15 13:38:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:38:27,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:38:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:38:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:38:27,122 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:38:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:38:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-12-15 13:38:27,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-12-15 13:38:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:38:27,123 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:38:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:38:27,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:38:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:38:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:38:27,124 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:38:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2021-12-15 13:38:27,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2021-12-15 13:38:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:38:27,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:38:27,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:38:27,125 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:38:27,125 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:38:27,125 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:38:27,126 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:38:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:38:27,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:38:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:38:27,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:38:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:38:27,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:38:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-15 13:38:27,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-15 13:38:27,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:38:27,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:38:27,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:38:27,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:38:27,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:38:27,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:38:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:38:27,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:38:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2021-12-15 13:38:27,128 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2021-12-15 13:38:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2021-12-15 13:38:27,128 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2021-12-15 13:38:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:38:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:38:27,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:38:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:38:27,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:38:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2021-12-15 13:38:27,129 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2021-12-15 13:38:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-15 13:38:27,129 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-15 13:38:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:38:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2021-12-15 13:38:27,130 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2021-12-15 13:38:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:38:27,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:38:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:38:27,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:38:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:38:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:38:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:38:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:38:27,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:38:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:38:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:38:27,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:38:27,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:38:27,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:38:27,134 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-12-15 13:38:27,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-12-15 13:38:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:38:27,135 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:38:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:38:27,135 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:38:27,136 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:38:27,139 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:38:27,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:38:27,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:38:27,139 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:38:27,139 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:38:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:38:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2021-12-15 13:38:27,140 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2021-12-15 13:38:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:38:27,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:38:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2021-12-15 13:38:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2021-12-15 13:38:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:38:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:38:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:38:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:38:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:38:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:38:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2021-12-15 13:38:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2021-12-15 13:38:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:38:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:38:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:38:27,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:38:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:38:27,142 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:38:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:38:27,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:38:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2021-12-15 13:38:27,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2021-12-15 13:38:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:38:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:38:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:38:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:38:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-15 13:38:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-15 13:38:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:38:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:38:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-15 13:38:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-15 13:38:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:38:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:38:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:38:27,144 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:38:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:38:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:38:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:38:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2021-12-15 13:38:27,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2021-12-15 13:38:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:38:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:38:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-12-15 13:38:27,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-12-15 13:38:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2021-12-15 13:38:27,145 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2021-12-15 13:38:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:38:27,145 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:38:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:38:27,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:38:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:38:27,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:38:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2021-12-15 13:38:27,146 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2021-12-15 13:38:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2021-12-15 13:38:27,146 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2021-12-15 13:38:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:38:27,147 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:38:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:38:27,147 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:38:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2021-12-15 13:38:27,147 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2021-12-15 13:38:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:38:27,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:38:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:38:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:38:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:38:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:38:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:38:27,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:38:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:38:27,148 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:38:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:38:27,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:38:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-12-15 13:38:27,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-12-15 13:38:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:38:27,149 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:38:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-12-15 13:38:27,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-12-15 13:38:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:38:27,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:38:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:38:27,149 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:38:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2021-12-15 13:38:27,149 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2021-12-15 13:38:27,741 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:38:27,743 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:38:27,835 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:38:27,840 INFO L158 Benchmark]: Toolchain (without parser) took 3866.54ms. Allocated memory was 62.9MB in the beginning and 226.5MB in the end (delta: 163.6MB). Free memory was 28.9MB in the beginning and 83.7MB in the end (delta: -54.7MB). Peak memory consumption was 107.5MB. Max. memory is 16.1GB. [2021-12-15 13:38:27,841 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 62.9MB. Free memory was 45.3MB in the beginning and 45.2MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:38:27,841 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2609.34ms. Allocated memory was 62.9MB in the beginning and 226.5MB in the end (delta: 163.6MB). Free memory was 28.8MB in the beginning and 149.9MB in the end (delta: -121.1MB). Peak memory consumption was 96.3MB. Max. memory is 16.1GB. [2021-12-15 13:38:27,842 INFO L158 Benchmark]: Boogie Procedure Inliner took 226.96ms. Allocated memory is still 226.5MB. Free memory was 149.9MB in the beginning and 121.6MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-12-15 13:38:27,843 INFO L158 Benchmark]: Boogie Preprocessor took 248.59ms. Allocated memory is still 226.5MB. Free memory was 121.6MB in the beginning and 130.8MB in the end (delta: -9.3MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. [2021-12-15 13:38:27,843 INFO L158 Benchmark]: RCFGBuilder took 776.55ms. Allocated memory is still 226.5MB. Free memory was 130.8MB in the beginning and 83.7MB in the end (delta: 47.2MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-12-15 13:38:27,846 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 62.9MB. Free memory was 45.3MB in the beginning and 45.2MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2609.34ms. Allocated memory was 62.9MB in the beginning and 226.5MB in the end (delta: 163.6MB). Free memory was 28.8MB in the beginning and 149.9MB in the end (delta: -121.1MB). Peak memory consumption was 96.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 226.96ms. Allocated memory is still 226.5MB. Free memory was 149.9MB in the beginning and 121.6MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 248.59ms. Allocated memory is still 226.5MB. Free memory was 121.6MB in the beginning and 130.8MB in the end (delta: -9.3MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. * RCFGBuilder took 776.55ms. Allocated memory is still 226.5MB. Free memory was 130.8MB in the beginning and 83.7MB in the end (delta: 47.2MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:38:27,887 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