./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.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 7a51d1040d56e9801bc7d298db2e5a245110af41c4ffb32f83e4874784176a60 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:47:29,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:47:29,261 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:47:29,279 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:47:29,280 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:47:29,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:47:29,281 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:47:29,283 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:47:29,284 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:47:29,284 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:47:29,285 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:47:29,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:47:29,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:47:29,287 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:47:29,288 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:47:29,289 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:47:29,289 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:47:29,290 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:47:29,291 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:47:29,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:47:29,293 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:47:29,294 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:47:29,295 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:47:29,295 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:47:29,297 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:47:29,297 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:47:29,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:47:29,298 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:47:29,298 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:47:29,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:47:29,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:47:29,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:47:29,300 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:47:29,301 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:47:29,302 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:47:29,302 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:47:29,302 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:47:29,302 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:47:29,303 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:47:29,303 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:47:29,304 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:47:29,304 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 22:47:29,318 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:47:29,318 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:47:29,318 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:47:29,318 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:47:29,319 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:47:29,319 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:47:29,319 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:47:29,320 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:47:29,320 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:47:29,320 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:47:29,320 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 22:47:29,320 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:47:29,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:47:29,321 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:47:29,321 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:47:29,321 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:47:29,321 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:47:29,321 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:47:29,321 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:47:29,322 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:47:29,322 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:47:29,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:47:29,322 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:47:29,322 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:47:29,322 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:47:29,323 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 22:47:29,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 22:47:29,323 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:47:29,323 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:47:29,323 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:47:29,323 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a51d1040d56e9801bc7d298db2e5a245110af41c4ffb32f83e4874784176a60 [2022-02-20 22:47:29,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:47:29,524 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:47:29,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:47:29,527 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:47:29,528 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:47:29,529 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2022-02-20 22:47:29,571 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2301ff771/5f69b56876264ec6b1d7eeacefb956e5/FLAG7f477f5fe [2022-02-20 22:47:30,167 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:47:30,168 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2022-02-20 22:47:30,212 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2301ff771/5f69b56876264ec6b1d7eeacefb956e5/FLAG7f477f5fe [2022-02-20 22:47:30,312 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2301ff771/5f69b56876264ec6b1d7eeacefb956e5 [2022-02-20 22:47:30,315 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:47:30,318 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:47:30,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:47:30,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:47:30,323 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:47:30,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:47:30" (1/1) ... [2022-02-20 22:47:30,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2940bed0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:30, skipping insertion in model container [2022-02-20 22:47:30,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:47:30" (1/1) ... [2022-02-20 22:47:30,332 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:47:30,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:47:33,900 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498628,498641] [2022-02-20 22:47:33,903 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498797,498810] [2022-02-20 22:47:33,903 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498964,498977] [2022-02-20 22:47:33,903 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[499132,499145] [2022-02-20 22:47:33,956 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:47:34,028 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 22:47:34,195 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type check failed for C: ctl = (unsigned int )ctl & 65519U [9654] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:207) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:597) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1622) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1465) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3271) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2356) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2022-02-20 22:47:34,200 INFO L158 Benchmark]: Toolchain (without parser) took 3880.72ms. Allocated memory was 98.6MB in the beginning and 234.9MB in the end (delta: 136.3MB). Free memory was 62.8MB in the beginning and 144.8MB in the end (delta: -82.0MB). Peak memory consumption was 105.6MB. Max. memory is 16.1GB. [2022-02-20 22:47:34,200 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 98.6MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 22:47:34,201 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3877.46ms. Allocated memory was 98.6MB in the beginning and 234.9MB in the end (delta: 136.3MB). Free memory was 62.4MB in the beginning and 144.8MB in the end (delta: -82.4MB). Peak memory consumption was 105.6MB. Max. memory is 16.1GB. [2022-02-20 22:47:34,202 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 98.6MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3877.46ms. Allocated memory was 98.6MB in the beginning and 234.9MB in the end (delta: 136.3MB). Free memory was 62.4MB in the beginning and 144.8MB in the end (delta: -82.4MB). Peak memory consumption was 105.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: ctl = (unsigned int )ctl & 65519U [9654] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: ctl = (unsigned int )ctl & 65519U [9654]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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 -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.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 7a51d1040d56e9801bc7d298db2e5a245110af41c4ffb32f83e4874784176a60 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:47:35,959 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:47:35,964 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:47:36,002 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:47:36,003 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:47:36,006 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:47:36,008 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:47:36,012 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:47:36,014 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:47:36,017 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:47:36,018 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:47:36,019 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:47:36,020 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:47:36,022 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:47:36,023 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:47:36,028 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:47:36,029 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:47:36,029 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:47:36,031 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:47:36,036 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:47:36,037 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:47:36,038 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:47:36,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:47:36,041 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:47:36,046 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:47:36,046 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:47:36,046 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:47:36,048 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:47:36,048 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:47:36,049 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:47:36,049 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:47:36,050 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:47:36,051 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:47:36,052 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:47:36,053 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:47:36,053 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:47:36,054 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:47:36,054 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:47:36,054 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:47:36,055 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:47:36,056 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:47:36,056 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 22:47:36,086 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:47:36,086 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:47:36,087 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:47:36,087 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:47:36,088 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:47:36,088 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:47:36,089 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:47:36,089 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:47:36,089 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:47:36,089 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:47:36,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:47:36,090 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:47:36,090 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:47:36,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:47:36,091 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 22:47:36,091 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 22:47:36,091 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 22:47:36,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:47:36,091 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:47:36,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:47:36,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:47:36,092 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:47:36,092 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:47:36,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:47:36,092 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:47:36,093 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:47:36,097 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:47:36,098 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 22:47:36,098 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 22:47:36,098 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:47:36,098 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:47:36,098 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:47:36,099 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 22:47:36,099 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a51d1040d56e9801bc7d298db2e5a245110af41c4ffb32f83e4874784176a60 [2022-02-20 22:47:36,369 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:47:36,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:47:36,387 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:47:36,387 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:47:36,388 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:47:36,389 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2022-02-20 22:47:36,440 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ee712e02/941acf67999644f29d8faec22e43f1b7/FLAGd58591661 [2022-02-20 22:47:37,179 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:47:37,180 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2022-02-20 22:47:37,224 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ee712e02/941acf67999644f29d8faec22e43f1b7/FLAGd58591661 [2022-02-20 22:47:37,439 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ee712e02/941acf67999644f29d8faec22e43f1b7 [2022-02-20 22:47:37,440 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:47:37,441 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:47:37,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:47:37,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:47:37,449 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:47:37,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:47:37" (1/1) ... [2022-02-20 22:47:37,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cdeca25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:37, skipping insertion in model container [2022-02-20 22:47:37,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:47:37" (1/1) ... [2022-02-20 22:47:37,456 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:47:37,605 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:47:41,351 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498628,498641] [2022-02-20 22:47:41,363 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498797,498810] [2022-02-20 22:47:41,364 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498964,498977] [2022-02-20 22:47:41,364 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[499132,499145] [2022-02-20 22:47:41,395 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:47:41,483 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-02-20 22:47:41,550 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:47:41,880 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498628,498641] [2022-02-20 22:47:41,881 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498797,498810] [2022-02-20 22:47:41,881 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498964,498977] [2022-02-20 22:47:41,882 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[499132,499145] [2022-02-20 22:47:41,890 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:47:41,985 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 22:47:42,384 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498628,498641] [2022-02-20 22:47:42,385 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498797,498810] [2022-02-20 22:47:42,385 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[498964,498977] [2022-02-20 22:47:42,386 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[499132,499145] [2022-02-20 22:47:42,395 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:47:42,626 INFO L208 MainTranslator]: Completed translation [2022-02-20 22:47:42,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:42 WrapperNode [2022-02-20 22:47:42,627 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 22:47:42,628 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 22:47:42,628 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 22:47:42,628 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 22:47:42,633 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:42" (1/1) ... [2022-02-20 22:47:42,714 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:42" (1/1) ... [2022-02-20 22:47:42,997 INFO L137 Inliner]: procedures = 685, calls = 4431, calls flagged for inlining = 347, calls inlined = 328, statements flattened = 10569 [2022-02-20 22:47:42,998 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 22:47:42,999 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 22:47:42,999 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 22:47:43,000 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 22:47:43,006 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:42" (1/1) ... [2022-02-20 22:47:43,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:42" (1/1) ... [2022-02-20 22:47:43,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:42" (1/1) ... [2022-02-20 22:47:43,051 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:42" (1/1) ... [2022-02-20 22:47:43,217 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:42" (1/1) ... [2022-02-20 22:47:43,251 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:42" (1/1) ... [2022-02-20 22:47:43,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:42" (1/1) ... [2022-02-20 22:47:43,347 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 22:47:43,349 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 22:47:43,349 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 22:47:43,349 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 22:47:43,350 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:42" (1/1) ... [2022-02-20 22:47:43,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:47:43,361 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 22:47:43,408 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) [2022-02-20 22:47:43,471 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 [2022-02-20 22:47:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-02-20 22:47:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-02-20 22:47:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_request_irq [2022-02-20 22:47:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_request_irq [2022-02-20 22:47:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-02-20 22:47:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-02-20 22:47:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-02-20 22:47:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-02-20 22:47:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-02-20 22:47:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-02-20 22:47:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 22:47:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 22:47:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_sw_tso [2022-02-20 22:47:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_sw_tso [2022-02-20 22:47:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-02-20 22:47:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-02-20 22:47:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-02-20 22:47:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-02-20 22:47:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-02-20 22:47:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-02-20 22:47:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-02-20 22:47:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-02-20 22:47:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_clean_rx_done [2022-02-20 22:47:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_clean_rx_done [2022-02-20 22:47:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-02-20 22:47:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-02-20 22:47:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-02-20 22:47:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-02-20 22:47:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-02-20 22:47:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-02-20 22:47:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-02-20 22:47:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-02-20 22:47:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-02-20 22:47:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-02-20 22:47:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-02-20 22:47:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-02-20 22:47:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2022-02-20 22:47:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2022-02-20 22:47:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-02-20 22:47:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-02-20 22:47:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-02-20 22:47:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_rings [2022-02-20 22:47:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_rings [2022-02-20 22:47:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-02-20 22:47:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-02-20 22:47:43,503 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2022-02-20 22:47:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2022-02-20 22:47:43,503 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-02-20 22:47:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-02-20 22:47:43,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-02-20 22:47:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-02-20 22:47:43,503 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-02-20 22:47:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-02-20 22:47:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-02-20 22:47:43,504 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-02-20 22:47:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-02-20 22:47:43,504 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-02-20 22:47:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-02-20 22:47:43,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-02-20 22:47:43,505 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_change_pause [2022-02-20 22:47:43,505 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_change_pause [2022-02-20 22:47:43,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-02-20 22:47:43,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-02-20 22:47:43,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 22:47:43,505 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-02-20 22:47:43,505 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-02-20 22:47:43,506 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_close [2022-02-20 22:47:43,506 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_close [2022-02-20 22:47:43,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-02-20 22:47:43,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-02-20 22:47:43,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-02-20 22:47:43,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-02-20 22:47:43,506 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_dca [2022-02-20 22:47:43,506 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_dca [2022-02-20 22:47:43,507 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-02-20 22:47:43,507 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-02-20 22:47:43,507 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-02-20 22:47:43,507 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-02-20 22:47:43,507 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_teardown_dca [2022-02-20 22:47:43,507 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_teardown_dca [2022-02-20 22:47:43,508 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-02-20 22:47:43,508 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-02-20 22:47:43,508 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-02-20 22:47:43,508 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-02-20 22:47:43,508 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2022-02-20 22:47:43,508 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2022-02-20 22:47:43,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-02-20 22:47:43,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-02-20 22:47:43,509 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_mac_address [2022-02-20 22:47:43,509 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_mac_address [2022-02-20 22:47:43,509 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2022-02-20 22:47:43,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2022-02-20 22:47:43,509 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-02-20 22:47:43,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-02-20 22:47:43,509 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-02-20 22:47:43,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-02-20 22:47:43,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_82 [2022-02-20 22:47:43,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_82 [2022-02-20 22:47:43,510 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2022-02-20 22:47:43,510 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2022-02-20 22:47:43,510 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_alloc_rx_pages [2022-02-20 22:47:43,510 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_alloc_rx_pages [2022-02-20 22:47:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-02-20 22:47:43,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-02-20 22:47:43,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-02-20 22:47:43,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-02-20 22:47:43,513 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-02-20 22:47:43,513 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-02-20 22:47:43,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-02-20 22:47:43,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-02-20 22:47:43,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-02-20 22:47:43,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-02-20 22:47:43,515 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_stats [2022-02-20 22:47:43,519 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_stats [2022-02-20 22:47:43,519 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_set_multicast_list [2022-02-20 22:47:43,519 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_set_multicast_list [2022-02-20 22:47:43,519 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-02-20 22:47:43,519 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-02-20 22:47:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_check_slice [2022-02-20 22:47:43,520 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_check_slice [2022-02-20 22:47:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-02-20 22:47:43,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-02-20 22:47:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_type [2022-02-20 22:47:43,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_type [2022-02-20 22:47:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-02-20 22:47:43,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-02-20 22:47:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 22:47:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-02-20 22:47:43,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-02-20 22:47:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-02-20 22:47:43,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-02-20 22:47:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 22:47:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-02-20 22:47:43,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-02-20 22:47:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-02-20 22:47:43,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-02-20 22:47:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 22:47:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-02-20 22:47:43,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-02-20 22:47:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-02-20 22:47:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-02-20 22:47:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-02-20 22:47:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-02-20 22:47:43,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-02-20 22:47:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-02-20 22:47:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2022-02-20 22:47:43,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2022-02-20 22:47:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_led [2022-02-20 22:47:43,522 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_led [2022-02-20 22:47:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-02-20 22:47:43,523 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-02-20 22:47:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_toggle_relaxed [2022-02-20 22:47:43,523 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_toggle_relaxed [2022-02-20 22:47:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-02-20 22:47:43,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-02-20 22:47:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-02-20 22:47:43,523 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-02-20 22:47:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-02-20 22:47:43,523 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-02-20 22:47:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-02-20 22:47:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-02-20 22:47:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-02-20 22:47:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-02-20 22:47:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_send_cmd [2022-02-20 22:47:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_send_cmd [2022-02-20 22:47:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-02-20 22:47:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-02-20 22:47:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2022-02-20 22:47:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2022-02-20 22:47:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure set_fw_name [2022-02-20 22:47:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fw_name [2022-02-20 22:47:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-02-20 22:47:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-02-20 22:47:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-02-20 22:47:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 22:47:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 22:47:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-02-20 22:47:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-02-20 22:47:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure put_be32 [2022-02-20 22:47:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure put_be32 [2022-02-20 22:47:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-02-20 22:47:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-02-20 22:47:43,526 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-02-20 22:47:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-02-20 22:47:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-02-20 22:47:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-02-20 22:47:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-02-20 22:47:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-02-20 22:47:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 22:47:43,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 22:47:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-02-20 22:47:43,527 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-02-20 22:47:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_remove [2022-02-20 22:47:43,527 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_remove [2022-02-20 22:47:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso_v6 [2022-02-20 22:47:43,527 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso_v6 [2022-02-20 22:47:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2022-02-20 22:47:43,527 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2022-02-20 22:47:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-02-20 22:47:43,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-02-20 22:47:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-02-20 22:47:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-02-20 22:47:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-02-20 22:47:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-02-20 22:47:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2022-02-20 22:47:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2022-02-20 22:47:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-02-20 22:47:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-02-20 22:47:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-02-20 22:47:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-02-20 22:47:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-02-20 22:47:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_slices [2022-02-20 22:47:43,529 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_slices [2022-02-20 22:47:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-02-20 22:47:43,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-02-20 22:47:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_unmap_rx_page [2022-02-20 22:47:43,529 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_unmap_rx_page [2022-02-20 22:47:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_ss_lock_napi [2022-02-20 22:47:43,529 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_ss_lock_napi [2022-02-20 22:47:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-20 22:47:43,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-20 22:47:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2022-02-20 22:47:43,530 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2022-02-20 22:47:43,530 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-02-20 22:47:43,530 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-02-20 22:47:43,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-02-20 22:47:43,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-02-20 22:47:43,530 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-02-20 22:47:43,530 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-02-20 22:47:43,530 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dummy_rdma [2022-02-20 22:47:43,531 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dummy_rdma [2022-02-20 22:47:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-02-20 22:47:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-02-20 22:47:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 22:47:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-02-20 22:47:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-02-20 22:47:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-02-20 22:47:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-02-20 22:47:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-02-20 22:47:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-02-20 22:47:43,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 22:47:43,536 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_busy_poll [2022-02-20 22:47:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_busy_poll [2022-02-20 22:47:43,536 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-02-20 22:47:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-02-20 22:47:43,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-02-20 22:47:43,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-02-20 22:47:43,536 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2022-02-20 22:47:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2022-02-20 22:47:43,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-02-20 22:47:43,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-02-20 22:47:43,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 22:47:43,537 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-02-20 22:47:43,537 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-02-20 22:47:43,537 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-02-20 22:47:43,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-02-20 22:47:43,537 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_reset [2022-02-20 22:47:43,537 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_reset [2022-02-20 22:47:43,537 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_load_firmware [2022-02-20 22:47:43,537 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_load_firmware [2022-02-20 22:47:43,537 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-02-20 22:47:43,537 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-02-20 22:47:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-02-20 22:47:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-02-20 22:47:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-02-20 22:47:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-02-20 22:47:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2022-02-20 22:47:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2022-02-20 22:47:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-02-20 22:47:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-02-20 22:47:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure __iowrite64_copy [2022-02-20 22:47:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __iowrite64_copy [2022-02-20 22:47:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-02-20 22:47:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-02-20 22:47:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_open [2022-02-20 22:47:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_open [2022-02-20 22:47:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-02-20 22:47:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-02-20 22:47:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-02-20 22:47:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-02-20 22:47:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_setup_dca [2022-02-20 22:47:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_setup_dca [2022-02-20 22:47:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-02-20 22:47:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-02-20 22:47:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-02-20 22:47:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-02-20 22:47:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2022-02-20 22:47:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2022-02-20 22:47:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_81 [2022-02-20 22:47:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_81 [2022-02-20 22:47:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-02-20 22:47:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-02-20 22:47:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-02-20 22:47:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-02-20 22:47:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-02-20 22:47:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-02-20 22:47:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_validate_firmware [2022-02-20 22:47:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_validate_firmware [2022-02-20 22:47:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2022-02-20 22:47:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2022-02-20 22:47:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-02-20 22:47:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-02-20 22:47:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-02-20 22:47:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-02-20 22:47:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 22:47:43,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 22:47:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_xmit [2022-02-20 22:47:43,542 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_xmit [2022-02-20 22:47:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-02-20 22:47:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-02-20 22:47:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-02-20 22:47:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-02-20 22:47:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2022-02-20 22:47:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2022-02-20 22:47:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-02-20 22:47:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-02-20 22:47:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dma_test [2022-02-20 22:47:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dma_test [2022-02-20 22:47:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2022-02-20 22:47:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2022-02-20 22:47:43,544 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-02-20 22:47:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-02-20 22:47:43,544 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_firmware_capabilities [2022-02-20 22:47:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_firmware_capabilities [2022-02-20 22:47:43,544 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-02-20 22:47:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-02-20 22:47:43,544 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_resume [2022-02-20 22:47:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_resume [2022-02-20 22:47:43,544 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_ext_capability [2022-02-20 22:47:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_ext_capability [2022-02-20 22:47:43,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-02-20 22:47:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-02-20 22:47:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-02-20 22:47:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-02-20 22:47:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-02-20 22:47:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-02-20 22:47:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_irq [2022-02-20 22:47:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_irq [2022-02-20 22:47:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-02-20 22:47:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-02-20 22:47:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-02-20 22:47:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-02-20 22:47:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-02-20 22:47:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-02-20 22:47:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-02-20 22:47:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-02-20 22:47:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2022-02-20 22:47:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2022-02-20 22:47:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-02-20 22:47:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-02-20 22:47:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-02-20 22:47:44,635 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 22:47:44,637 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 22:47:45,482 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;