./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 619aeafe9cb645c9ebda9f6c63ec8c867e492d9d8d95ab95c903aac2c0ac3a48 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:49:31,342 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:49:31,344 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:49:31,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:49:31,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:49:31,377 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:49:31,379 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:49:31,381 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:49:31,383 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:49:31,385 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:49:31,386 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:49:31,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:49:31,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:49:31,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:49:31,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:49:31,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:49:31,394 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:49:31,395 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:49:31,398 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:49:31,401 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:49:31,403 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:49:31,405 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:49:31,407 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:49:31,408 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:49:31,413 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:49:31,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:49:31,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:49:31,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:49:31,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:49:31,417 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:49:31,418 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:49:31,419 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:49:31,430 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:49:31,432 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:49:31,434 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:49:31,434 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:49:31,436 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:49:31,436 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:49:31,436 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:49:31,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:49:31,438 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:49:31,440 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:49:31,489 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:49:31,492 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:49:31,494 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:49:31,494 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:49:31,495 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:49:31,495 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:49:31,496 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:49:31,496 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:49:31,496 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:49:31,496 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:49:31,497 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:49:31,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:49:31,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:49:31,498 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:49:31,498 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:49:31,499 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:49:31,499 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:49:31,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:49:31,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:31,500 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:49:31,500 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:49:31,500 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:49:31,500 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:49:31,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:49:31,501 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:49:31,501 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 619aeafe9cb645c9ebda9f6c63ec8c867e492d9d8d95ab95c903aac2c0ac3a48 [2022-10-17 16:49:31,769 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:49:31,792 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:49:31,794 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:49:31,796 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:49:31,797 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:49:31,799 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2022-10-17 16:49:31,873 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/data/615bcb94a/855b360848cc46fdaaac4e7e27ecc832/FLAG7e31329c8 [2022-10-17 16:49:32,900 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:49:32,901 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2022-10-17 16:49:32,978 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/data/615bcb94a/855b360848cc46fdaaac4e7e27ecc832/FLAG7e31329c8 [2022-10-17 16:49:33,355 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/data/615bcb94a/855b360848cc46fdaaac4e7e27ecc832 [2022-10-17 16:49:33,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:49:33,359 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:49:33,362 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:33,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:49:33,365 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:49:33,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:33" (1/1) ... [2022-10-17 16:49:33,367 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17950d09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:33, skipping insertion in model container [2022-10-17 16:49:33,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:33" (1/1) ... [2022-10-17 16:49:33,375 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:49:33,599 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:49:38,420 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475371,475384] [2022-10-17 16:49:38,423 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475540,475553] [2022-10-17 16:49:38,424 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475707,475720] [2022-10-17 16:49:38,433 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475875,475888] [2022-10-17 16:49:38,460 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:38,550 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:49:38,806 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: w = (unsigned int )w & 64511U [8561] 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:1397) 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:1081) 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:1845) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) 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:1081) 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:1081) 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:1470) 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:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) 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) [2022-10-17 16:49:38,818 INFO L158 Benchmark]: Toolchain (without parser) took 5456.72ms. Allocated memory was 86.0MB in the beginning and 176.2MB in the end (delta: 90.2MB). Free memory was 38.8MB in the beginning and 87.1MB in the end (delta: -48.3MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. [2022-10-17 16:49:38,819 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 86.0MB. Free memory is still 55.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:49:38,821 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5452.63ms. Allocated memory was 86.0MB in the beginning and 176.2MB in the end (delta: 90.2MB). Free memory was 38.6MB in the beginning and 87.1MB in the end (delta: -48.5MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. [2022-10-17 16:49:38,823 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 86.0MB. Free memory is still 55.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5452.63ms. Allocated memory was 86.0MB in the beginning and 176.2MB in the end (delta: 90.2MB). Free memory was 38.6MB in the beginning and 87.1MB in the end (delta: -48.5MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: w = (unsigned int )w & 64511U [8561] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: w = (unsigned int )w & 64511U [8561]: 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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 619aeafe9cb645c9ebda9f6c63ec8c867e492d9d8d95ab95c903aac2c0ac3a48 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:49:41,050 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:49:41,052 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:49:41,100 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:49:41,100 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:49:41,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:49:41,107 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:49:41,113 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:49:41,119 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:49:41,125 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:49:41,128 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:49:41,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:49:41,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:49:41,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:49:41,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:49:41,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:49:41,140 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:49:41,141 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:49:41,143 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:49:41,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:49:41,158 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:49:41,160 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:49:41,163 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:49:41,166 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:49:41,177 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:49:41,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:49:41,178 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:49:41,180 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:49:41,181 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:49:41,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:49:41,184 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:49:41,185 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:49:41,187 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:49:41,188 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:49:41,189 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:49:41,189 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:49:41,190 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:49:41,190 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:49:41,191 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:49:41,192 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:49:41,193 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:49:41,194 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:49:41,257 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:49:41,259 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:49:41,262 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:49:41,262 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:49:41,264 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:49:41,264 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:49:41,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:49:41,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:49:41,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:49:41,265 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:49:41,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:49:41,267 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:49:41,267 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:49:41,267 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:49:41,267 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:49:41,268 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:49:41,268 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:49:41,268 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:49:41,268 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:49:41,269 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:49:41,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:41,269 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:49:41,269 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:49:41,270 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:49:41,270 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:49:41,270 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:49:41,270 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:49:41,271 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:49:41,271 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:49:41,271 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 619aeafe9cb645c9ebda9f6c63ec8c867e492d9d8d95ab95c903aac2c0ac3a48 [2022-10-17 16:49:41,671 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:49:41,698 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:49:41,701 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:49:41,703 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:49:41,704 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:49:41,706 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2022-10-17 16:49:41,786 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/data/95b73c903/f3981c67eaf7435285bb30d3e754c548/FLAGe0a3aa482 [2022-10-17 16:49:42,919 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:49:42,920 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2022-10-17 16:49:42,998 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/data/95b73c903/f3981c67eaf7435285bb30d3e754c548/FLAGe0a3aa482 [2022-10-17 16:49:43,236 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/data/95b73c903/f3981c67eaf7435285bb30d3e754c548 [2022-10-17 16:49:43,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:49:43,241 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:49:43,247 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:43,247 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:49:43,251 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:49:43,252 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:43" (1/1) ... [2022-10-17 16:49:43,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a4a0bc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:43, skipping insertion in model container [2022-10-17 16:49:43,254 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:43" (1/1) ... [2022-10-17 16:49:43,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:49:43,492 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:49:48,349 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475371,475384] [2022-10-17 16:49:48,352 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475540,475553] [2022-10-17 16:49:48,353 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475707,475720] [2022-10-17 16:49:48,353 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475875,475888] [2022-10-17 16:49:48,397 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:48,532 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:49:48,702 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:49:49,127 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475371,475384] [2022-10-17 16:49:49,128 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475540,475553] [2022-10-17 16:49:49,129 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475707,475720] [2022-10-17 16:49:49,129 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475875,475888] [2022-10-17 16:49:49,136 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:49,210 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:49:49,950 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475371,475384] [2022-10-17 16:49:49,951 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475540,475553] [2022-10-17 16:49:49,951 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475707,475720] [2022-10-17 16:49:49,952 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475875,475888] [2022-10-17 16:49:49,962 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:50,384 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:49:50,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:50 WrapperNode [2022-10-17 16:49:50,388 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:50,390 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:50,390 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:49:50,390 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:49:50,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:50" (1/1) ... [2022-10-17 16:49:50,543 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:50" (1/1) ... [2022-10-17 16:49:50,826 INFO L138 Inliner]: procedures = 652, calls = 3834, calls flagged for inlining = 348, calls inlined = 311, statements flattened = 8468 [2022-10-17 16:49:50,827 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:50,828 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:49:50,828 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:49:50,828 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:49:50,838 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:50" (1/1) ... [2022-10-17 16:49:50,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:50" (1/1) ... [2022-10-17 16:49:50,938 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:50" (1/1) ... [2022-10-17 16:49:50,938 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:50" (1/1) ... [2022-10-17 16:49:51,156 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:50" (1/1) ... [2022-10-17 16:49:51,204 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:50" (1/1) ... [2022-10-17 16:49:51,246 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:50" (1/1) ... [2022-10-17 16:49:51,281 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:50" (1/1) ... [2022-10-17 16:49:51,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:49:51,334 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:49:51,334 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:49:51,335 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:49:51,335 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:50" (1/1) ... [2022-10-17 16:49:51,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:51,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:49:51,370 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:49:51,515 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 16:49:51,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 16:49:51,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:49:51,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:49:51,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2022-10-17 16:49:51,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2022-10-17 16:49:51,516 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 16:49:51,516 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 16:49:51,516 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-10-17 16:49:51,517 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-10-17 16:49:51,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:49:51,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:49:51,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 16:49:51,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 16:49:51,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2022-10-17 16:49:51,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2022-10-17 16:49:51,518 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-10-17 16:49:51,518 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-10-17 16:49:51,518 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:49:51,518 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:49:51,518 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 16:49:51,519 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 16:49:51,519 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2022-10-17 16:49:51,519 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2022-10-17 16:49:51,519 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2022-10-17 16:49:51,519 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2022-10-17 16:49:51,519 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2022-10-17 16:49:51,520 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2022-10-17 16:49:51,520 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-10-17 16:49:51,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-10-17 16:49:51,520 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2022-10-17 16:49:51,520 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2022-10-17 16:49:51,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:49:51,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:49:51,521 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 16:49:51,521 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 16:49:51,521 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-10-17 16:49:51,521 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-10-17 16:49:51,521 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 16:49:51,522 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 16:49:51,522 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2022-10-17 16:49:51,522 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2022-10-17 16:49:51,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:49:51,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:49:51,522 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2022-10-17 16:49:51,523 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2022-10-17 16:49:51,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:49:51,523 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 16:49:51,523 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 16:49:51,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89bddd44-316a-4ae8-8976-ffb2c3c7d955/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:49:51,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:49:51,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:49:51,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 16:49:51,534 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2022-10-17 16:49:51,534 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2022-10-17 16:49:51,534 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:49:51,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:49:51,534 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:49:51,534 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:49:51,534 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2022-10-17 16:49:51,534 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2022-10-17 16:49:51,535 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2022-10-17 16:49:51,535 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2022-10-17 16:49:51,535 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2022-10-17 16:49:51,535 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2022-10-17 16:49:51,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:49:51,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:49:51,535 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2022-10-17 16:49:51,535 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2022-10-17 16:49:51,535 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-17 16:49:51,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-17 16:49:51,536 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:49:51,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:49:51,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:49:51,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:49:51,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:49:51,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:49:51,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 16:49:51,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 16:49:51,537 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-10-17 16:49:51,537 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-10-17 16:49:51,537 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2022-10-17 16:49:51,538 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2022-10-17 16:49:51,538 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2022-10-17 16:49:51,538 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2022-10-17 16:49:51,538 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-10-17 16:49:51,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-10-17 16:49:51,538 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 16:49:51,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 16:49:51,539 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-10-17 16:49:51,539 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-10-17 16:49:51,539 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2022-10-17 16:49:51,539 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2022-10-17 16:49:51,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 16:49:51,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 16:49:51,540 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2022-10-17 16:49:51,540 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2022-10-17 16:49:51,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:49:51,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 16:49:51,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 16:49:51,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 16:49:51,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 16:49:51,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-10-17 16:49:51,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-10-17 16:49:51,553 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2022-10-17 16:49:51,553 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2022-10-17 16:49:51,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-10-17 16:49:51,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-10-17 16:49:51,554 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-10-17 16:49:51,554 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-10-17 16:49:51,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:49:51,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:49:51,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:49:51,555 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:49:51,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:49:51,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:49:51,555 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 16:49:51,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 16:49:51,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 16:49:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:49:51,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:49:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 16:49:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2022-10-17 16:49:51,556 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2022-10-17 16:49:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2022-10-17 16:49:51,557 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2022-10-17 16:49:51,557 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-10-17 16:49:51,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-10-17 16:49:51,557 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2022-10-17 16:49:51,557 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2022-10-17 16:49:51,557 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-10-17 16:49:51,557 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-10-17 16:49:51,558 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-10-17 16:49:51,558 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-10-17 16:49:51,558 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2022-10-17 16:49:51,558 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2022-10-17 16:49:51,558 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:49:51,558 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:49:51,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 16:49:51,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 16:49:51,559 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2022-10-17 16:49:51,559 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2022-10-17 16:49:51,559 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2022-10-17 16:49:51,559 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2022-10-17 16:49:51,559 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-10-17 16:49:51,560 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-10-17 16:49:51,560 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2022-10-17 16:49:51,560 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2022-10-17 16:49:51,560 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2022-10-17 16:49:51,560 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2022-10-17 16:49:51,560 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 16:49:51,560 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 16:49:51,561 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 16:49:51,561 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 16:49:51,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 16:49:51,561 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-10-17 16:49:51,561 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-10-17 16:49:51,561 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-10-17 16:49:51,562 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-10-17 16:49:51,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:49:51,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:49:51,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 16:49:51,562 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2022-10-17 16:49:51,562 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2022-10-17 16:49:51,562 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2022-10-17 16:49:51,563 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2022-10-17 16:49:51,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 16:49:51,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:49:51,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:49:51,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 16:49:51,563 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2022-10-17 16:49:51,563 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2022-10-17 16:49:51,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:49:51,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:49:51,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:49:51,564 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2022-10-17 16:49:51,564 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2022-10-17 16:49:51,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 16:49:51,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 16:49:51,565 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-17 16:49:51,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-17 16:49:51,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2022-10-17 16:49:51,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2022-10-17 16:49:51,565 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2022-10-17 16:49:51,565 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2022-10-17 16:49:51,566 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-10-17 16:49:51,566 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-10-17 16:49:51,566 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2022-10-17 16:49:51,566 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2022-10-17 16:49:51,566 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-10-17 16:49:51,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-10-17 16:49:51,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:49:51,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:49:51,567 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-10-17 16:49:51,567 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-10-17 16:49:51,567 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 16:49:51,567 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 16:49:51,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-10-17 16:49:51,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-10-17 16:49:51,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-10-17 16:49:51,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-10-17 16:49:51,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2022-10-17 16:49:51,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2022-10-17 16:49:51,573 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-10-17 16:49:51,573 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-10-17 16:49:51,573 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 16:49:51,573 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 16:49:51,574 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-10-17 16:49:51,574 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-10-17 16:49:51,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:49:51,574 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2022-10-17 16:49:51,574 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2022-10-17 16:49:51,574 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 16:49:51,574 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 16:49:51,574 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2022-10-17 16:49:51,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2022-10-17 16:49:51,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:49:51,575 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2022-10-17 16:49:51,575 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2022-10-17 16:49:51,575 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-10-17 16:49:51,575 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-10-17 16:49:51,575 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2022-10-17 16:49:51,575 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2022-10-17 16:49:51,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 16:49:51,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 16:49:51,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 16:49:51,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:49:51,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:49:51,576 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2022-10-17 16:49:51,576 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2022-10-17 16:49:51,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-10-17 16:49:51,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-10-17 16:49:51,576 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2022-10-17 16:49:51,576 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2022-10-17 16:49:51,576 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:49:51,577 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:49:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:49:51,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:49:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:49:51,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:49:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2022-10-17 16:49:51,577 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2022-10-17 16:49:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2022-10-17 16:49:51,577 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2022-10-17 16:49:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-10-17 16:49:51,578 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-10-17 16:49:51,578 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2022-10-17 16:49:51,578 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2022-10-17 16:49:51,578 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 16:49:51,578 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 16:49:51,578 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 16:49:51,578 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 16:49:51,578 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 16:49:51,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 16:49:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 16:49:51,579 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 16:49:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:49:51,579 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:49:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2022-10-17 16:49:51,579 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2022-10-17 16:49:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 16:49:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 16:49:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 16:49:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 16:49:51,580 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2022-10-17 16:49:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2022-10-17 16:49:51,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:49:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:49:51,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2022-10-17 16:49:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2022-10-17 16:49:51,580 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-10-17 16:49:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-10-17 16:49:51,580 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2022-10-17 16:49:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2022-10-17 16:49:51,581 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2022-10-17 16:49:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2022-10-17 16:49:51,581 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-10-17 16:49:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-10-17 16:49:51,581 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2022-10-17 16:49:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2022-10-17 16:49:51,581 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2022-10-17 16:49:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2022-10-17 16:49:51,581 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2022-10-17 16:49:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2022-10-17 16:49:51,582 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2022-10-17 16:49:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2022-10-17 16:49:51,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:49:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:49:51,582 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2022-10-17 16:49:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2022-10-17 16:49:51,582 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-10-17 16:49:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-10-17 16:49:51,582 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2022-10-17 16:49:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2022-10-17 16:49:51,583 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 16:49:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 16:49:51,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:49:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:49:51,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2022-10-17 16:49:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2022-10-17 16:49:51,583 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2022-10-17 16:49:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2022-10-17 16:49:51,583 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-10-17 16:49:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-10-17 16:49:52,885 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:49:52,891 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation