./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.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_dc4604ff-221d-4e26-ae1c-16f87beff543/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4604ff-221d-4e26-ae1c-16f87beff543/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_dc4604ff-221d-4e26-ae1c-16f87beff543/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4604ff-221d-4e26-ae1c-16f87beff543/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4604ff-221d-4e26-ae1c-16f87beff543/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_dc4604ff-221d-4e26-ae1c-16f87beff543/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 484c71f67ef44adda28419ba4f7367133d47a44b7b25589681c020e12726250b --- 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 16:29:26,144 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:29:26,148 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:29:26,210 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:29:26,211 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:29:26,216 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:29:26,218 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:29:26,225 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:29:26,227 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:29:26,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:29:26,235 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:29:26,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:29:26,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:29:26,241 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:29:26,243 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:29:26,246 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:29:26,248 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:29:26,249 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:29:26,251 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:29:26,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:29:26,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:29:26,264 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:29:26,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:29:26,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:29:26,282 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:29:26,282 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:29:26,283 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:29:26,285 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:29:26,286 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:29:26,288 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:29:26,288 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:29:26,290 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:29:26,292 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:29:26,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:29:26,297 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:29:26,297 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:29:26,298 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:29:26,298 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:29:26,299 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:29:26,300 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:29:26,300 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:29:26,302 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4604ff-221d-4e26-ae1c-16f87beff543/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:29:26,350 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:29:26,350 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:29:26,352 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:29:26,352 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:29:26,353 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:29:26,353 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:29:26,354 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:29:26,354 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:29:26,354 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:29:26,355 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:29:26,356 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:29:26,356 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:29:26,357 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:29:26,357 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:29:26,357 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:29:26,357 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:29:26,358 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:29:26,358 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:29:26,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:26,358 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:29:26,359 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:29:26,359 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:29:26,359 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:29:26,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:29:26,360 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:29:26,360 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_dc4604ff-221d-4e26-ae1c-16f87beff543/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4604ff-221d-4e26-ae1c-16f87beff543/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 484c71f67ef44adda28419ba4f7367133d47a44b7b25589681c020e12726250b [2022-10-17 16:29:26,647 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:29:26,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:29:26,683 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:29:26,684 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:29:26,685 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:29:26,687 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4604ff-221d-4e26-ae1c-16f87beff543/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2022-10-17 16:29:26,757 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4604ff-221d-4e26-ae1c-16f87beff543/bin/ukojak-92XMlrwhuB/data/47eb98286/7710b713b3f74d33842f7d121b53efb9/FLAG9bc7966f4 [2022-10-17 16:29:27,922 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:29:27,923 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4604ff-221d-4e26-ae1c-16f87beff543/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2022-10-17 16:29:28,009 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4604ff-221d-4e26-ae1c-16f87beff543/bin/ukojak-92XMlrwhuB/data/47eb98286/7710b713b3f74d33842f7d121b53efb9/FLAG9bc7966f4 [2022-10-17 16:29:28,227 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4604ff-221d-4e26-ae1c-16f87beff543/bin/ukojak-92XMlrwhuB/data/47eb98286/7710b713b3f74d33842f7d121b53efb9 [2022-10-17 16:29:28,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:29:28,233 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:29:28,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:28,237 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:29:28,240 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:29:28,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:28" (1/1) ... [2022-10-17 16:29:28,242 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e762033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:28, skipping insertion in model container [2022-10-17 16:29:28,242 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:28" (1/1) ... [2022-10-17 16:29:28,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:29:28,482 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:32,944 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_dc4604ff-221d-4e26-ae1c-16f87beff543/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[486836,486849] [2022-10-17 16:29:32,946 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_dc4604ff-221d-4e26-ae1c-16f87beff543/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[486983,486996] [2022-10-17 16:29:32,947 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_dc4604ff-221d-4e26-ae1c-16f87beff543/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[487122,487135] [2022-10-17 16:29:32,947 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_dc4604ff-221d-4e26-ae1c-16f87beff543/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[487280,487293] [2022-10-17 16:29:32,997 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:33,079 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:29:33,506 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: eecd_reg = eecd_reg & 4294967283U [14641] 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: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 16:29:33,517 INFO L158 Benchmark]: Toolchain (without parser) took 5281.69ms. Allocated memory was 98.6MB in the beginning and 180.4MB in the end (delta: 81.8MB). Free memory was 38.8MB in the beginning and 87.7MB in the end (delta: -48.9MB). Peak memory consumption was 74.4MB. Max. memory is 16.1GB. [2022-10-17 16:29:33,518 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 98.6MB. Free memory was 76.2MB in the beginning and 76.1MB in the end (delta: 87.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:29:33,520 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5277.70ms. Allocated memory was 98.6MB in the beginning and 180.4MB in the end (delta: 81.8MB). Free memory was 38.7MB in the beginning and 87.7MB in the end (delta: -49.1MB). Peak memory consumption was 74.4MB. Max. memory is 16.1GB. [2022-10-17 16:29:33,522 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 98.6MB. Free memory was 76.2MB in the beginning and 76.1MB in the end (delta: 87.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5277.70ms. Allocated memory was 98.6MB in the beginning and 180.4MB in the end (delta: 81.8MB). Free memory was 38.7MB in the beginning and 87.7MB in the end (delta: -49.1MB). Peak memory consumption was 74.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: eecd_reg = eecd_reg & 4294967283U [14641] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: eecd_reg = eecd_reg & 4294967283U [14641]: 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_dc4604ff-221d-4e26-ae1c-16f87beff543/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4604ff-221d-4e26-ae1c-16f87beff543/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_dc4604ff-221d-4e26-ae1c-16f87beff543/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4604ff-221d-4e26-ae1c-16f87beff543/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4604ff-221d-4e26-ae1c-16f87beff543/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_dc4604ff-221d-4e26-ae1c-16f87beff543/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 484c71f67ef44adda28419ba4f7367133d47a44b7b25589681c020e12726250b --- 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 16:29:35,788 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:29:35,791 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:29:35,823 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:29:35,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:29:35,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:29:35,828 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:29:35,830 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:29:35,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:29:35,834 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:29:35,835 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:29:35,837 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:29:35,838 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:29:35,839 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:29:35,841 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:29:35,842 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:29:35,843 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:29:35,845 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:29:35,847 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:29:35,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:29:35,856 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:29:35,864 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:29:35,865 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:29:35,867 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:29:35,873 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:29:35,876 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:29:35,876 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:29:35,878 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:29:35,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:29:35,883 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:29:35,884 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:29:35,885 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:29:35,887 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:29:35,888 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:29:35,889 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:29:35,890 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:29:35,891 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:29:35,891 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:29:35,891 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:29:35,893 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:29:35,894 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:29:35,895 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4604ff-221d-4e26-ae1c-16f87beff543/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:29:35,948 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:29:35,948 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:29:35,950 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:29:35,951 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:29:35,952 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:29:35,952 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:29:35,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:29:35,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:29:35,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:29:35,954 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:29:35,955 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:29:35,955 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:29:35,955 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:29:35,955 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:29:35,956 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:29:35,956 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:29:35,956 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:29:35,956 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:29:35,957 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:29:35,957 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:29:35,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:35,957 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:29:35,958 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:29:35,958 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:29:35,958 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:29:35,958 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:29:35,958 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:29:35,959 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:29:35,959 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:29:35,959 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_dc4604ff-221d-4e26-ae1c-16f87beff543/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4604ff-221d-4e26-ae1c-16f87beff543/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 484c71f67ef44adda28419ba4f7367133d47a44b7b25589681c020e12726250b [2022-10-17 16:29:36,367 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:29:36,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:29:36,396 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:29:36,398 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:29:36,399 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:29:36,401 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4604ff-221d-4e26-ae1c-16f87beff543/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2022-10-17 16:29:36,471 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4604ff-221d-4e26-ae1c-16f87beff543/bin/ukojak-92XMlrwhuB/data/b7117100f/a3d00a24f09d4b6b8e8117416da1af8a/FLAGb308dce12 [2022-10-17 16:29:37,721 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:29:37,722 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4604ff-221d-4e26-ae1c-16f87beff543/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2022-10-17 16:29:37,842 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4604ff-221d-4e26-ae1c-16f87beff543/bin/ukojak-92XMlrwhuB/data/b7117100f/a3d00a24f09d4b6b8e8117416da1af8a/FLAGb308dce12 [2022-10-17 16:29:37,898 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4604ff-221d-4e26-ae1c-16f87beff543/bin/ukojak-92XMlrwhuB/data/b7117100f/a3d00a24f09d4b6b8e8117416da1af8a [2022-10-17 16:29:37,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:29:37,904 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:29:37,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:37,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:29:37,910 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:29:37,911 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:37" (1/1) ... [2022-10-17 16:29:37,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7db7b7f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:37, skipping insertion in model container [2022-10-17 16:29:37,913 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:37" (1/1) ... [2022-10-17 16:29:37,921 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:29:38,182 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:42,391 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_dc4604ff-221d-4e26-ae1c-16f87beff543/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[486836,486849] [2022-10-17 16:29:42,394 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_dc4604ff-221d-4e26-ae1c-16f87beff543/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[486983,486996] [2022-10-17 16:29:42,395 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_dc4604ff-221d-4e26-ae1c-16f87beff543/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[487122,487135] [2022-10-17 16:29:42,396 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_dc4604ff-221d-4e26-ae1c-16f87beff543/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[487280,487293] [2022-10-17 16:29:42,434 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:42,545 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:29:42,669 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:43,256 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_dc4604ff-221d-4e26-ae1c-16f87beff543/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[486836,486849] [2022-10-17 16:29:43,257 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_dc4604ff-221d-4e26-ae1c-16f87beff543/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[486983,486996] [2022-10-17 16:29:43,258 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_dc4604ff-221d-4e26-ae1c-16f87beff543/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[487122,487135] [2022-10-17 16:29:43,258 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_dc4604ff-221d-4e26-ae1c-16f87beff543/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[487280,487293] [2022-10-17 16:29:43,267 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:43,318 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:29:43,978 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_dc4604ff-221d-4e26-ae1c-16f87beff543/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[486836,486849] [2022-10-17 16:29:43,979 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_dc4604ff-221d-4e26-ae1c-16f87beff543/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[486983,486996] [2022-10-17 16:29:43,980 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_dc4604ff-221d-4e26-ae1c-16f87beff543/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[487122,487135] [2022-10-17 16:29:43,985 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_dc4604ff-221d-4e26-ae1c-16f87beff543/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[487280,487293] [2022-10-17 16:29:43,996 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:44,439 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:29:44,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:44 WrapperNode [2022-10-17 16:29:44,439 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:44,441 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:44,441 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:29:44,444 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:29:44,451 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:44" (1/1) ... [2022-10-17 16:29:44,655 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:44" (1/1) ... [2022-10-17 16:29:45,169 INFO L138 Inliner]: procedures = 494, calls = 6076, calls flagged for inlining = 277, calls inlined = 258, statements flattened = 11688 [2022-10-17 16:29:45,170 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:45,170 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:29:45,171 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:29:45,171 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:29:45,183 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:44" (1/1) ... [2022-10-17 16:29:45,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:44" (1/1) ... [2022-10-17 16:29:45,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:44" (1/1) ... [2022-10-17 16:29:45,263 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:44" (1/1) ... [2022-10-17 16:29:45,597 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:44" (1/1) ... [2022-10-17 16:29:45,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:44" (1/1) ... [2022-10-17 16:29:45,705 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:44" (1/1) ... [2022-10-17 16:29:45,751 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:44" (1/1) ... [2022-10-17 16:29:45,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:29:45,818 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:29:45,818 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:29:45,819 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:29:45,819 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:44" (1/1) ... [2022-10-17 16:29:45,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:45,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4604ff-221d-4e26-ae1c-16f87beff543/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:29:45,852 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4604ff-221d-4e26-ae1c-16f87beff543/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:29:45,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4604ff-221d-4e26-ae1c-16f87beff543/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:29:45,982 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 16:29:45,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 16:29:45,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:29:45,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:29:45,983 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 16:29:45,983 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 16:29:45,983 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_vfta [2022-10-17 16:29:45,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_vfta [2022-10-17 16:29:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:29:45,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:29:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_standby_eeprom [2022-10-17 16:29:45,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_standby_eeprom [2022-10-17 16:29:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-10-17 16:29:45,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-10-17 16:29:45,985 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:29:45,985 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:29:45,985 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-10-17 16:29:45,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-10-17 16:29:45,986 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 16:29:45,986 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 16:29:45,986 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_alloc_rx_buffers [2022-10-17 16:29:45,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_alloc_rx_buffers [2022-10-17 16:29:45,986 INFO L130 BoogieDeclarations]: Found specification of procedure mac_addr_valid [2022-10-17 16:29:45,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_addr_valid [2022-10-17 16:29:45,987 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_add_vid [2022-10-17 16:29:45,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_add_vid [2022-10-17 16:29:45,988 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_tx_resources [2022-10-17 16:29:45,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_tx_resources [2022-10-17 16:29:45,988 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-10-17 16:29:45,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-10-17 16:29:45,988 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_multi [2022-10-17 16:29:45,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_multi [2022-10-17 16:29:45,989 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-10-17 16:29:45,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-10-17 16:29:45,989 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rar_set [2022-10-17 16:29:45,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rar_set [2022-10-17 16:29:45,990 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 16:29:45,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 16:29:45,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:29:45,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:29:45,991 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 16:29:45,991 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 16:29:45,991 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-10-17 16:29:45,992 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-10-17 16:29:45,992 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_resume [2022-10-17 16:29:45,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_resume [2022-10-17 16:29:45,993 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 16:29:45,993 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 16:29:45,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:29:45,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:29:45,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:29:45,994 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 16:29:45,994 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 16:29:45,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:29:45,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:29:45,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 16:29:45,995 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_eeprom_checksum [2022-10-17 16:29:45,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_eeprom_checksum [2022-10-17 16:29:45,996 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:29:45,997 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:29:45,997 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_netpoll [2022-10-17 16:29:45,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_netpoll [2022-10-17 16:29:45,997 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:29:45,997 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:29:45,997 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_raise_clock [2022-10-17 16:29:45,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_raise_clock [2022-10-17 16:29:45,998 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_eeprom [2022-10-17 16:29:45,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_eeprom [2022-10-17 16:29:45,998 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:29:45,998 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:29:45,998 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_xpak_vendor [2022-10-17 16:29:45,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_xpak_vendor [2022-10-17 16:29:45,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:29:45,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:29:45,999 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mac_reset [2022-10-17 16:29:45,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mac_reset [2022-10-17 16:29:46,000 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_eeprom [2022-10-17 16:29:46,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_eeprom [2022-10-17 16:29:46,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-17 16:29:46,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-17 16:29:46,001 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_rx_resources [2022-10-17 16:29:46,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_rx_resources [2022-10-17 16:29:46,001 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:29:46,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:29:46,003 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-10-17 16:29:46,003 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-10-17 16:29:46,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:29:46,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:29:46,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-10-17 16:29:46,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-10-17 16:29:46,004 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-10-17 16:29:46,004 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-10-17 16:29:46,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:29:46,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:29:46,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 16:29:46,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 16:29:46,005 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs_len [2022-10-17 16:29:46,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs_len [2022-10-17 16:29:46,005 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-10-17 16:29:46,005 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-10-17 16:29:46,006 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 16:29:46,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 16:29:46,006 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_phy_reg [2022-10-17 16:29:46,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_phy_reg [2022-10-17 16:29:46,006 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_link [2022-10-17 16:29:46,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_link [2022-10-17 16:29:46,008 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_option [2022-10-17 16:29:46,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_option [2022-10-17 16:29:46,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:29:46,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 16:29:46,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 16:29:46,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 16:29:46,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 16:29:46,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-10-17 16:29:46,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-10-17 16:29:46,015 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-10-17 16:29:46,020 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-10-17 16:29:46,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:29:46,021 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-10-17 16:29:46,021 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-10-17 16:29:46,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:29:46,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:29:46,021 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:29:46,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:29:46,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:29:46,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 16:29:46,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 16:29:46,022 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:29:46,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:29:46,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 16:29:46,023 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_lower_clock [2022-10-17 16:29:46,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_lower_clock [2022-10-17 16:29:46,023 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_reset [2022-10-17 16:29:46,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_reset [2022-10-17 16:29:46,023 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_remove [2022-10-17 16:29:46,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_remove [2022-10-17 16:29:46,024 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 16:29:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 16:29:46,024 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_len [2022-10-17 16:29:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_len [2022-10-17 16:29:46,024 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-10-17 16:29:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-10-17 16:29:46,025 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_up [2022-10-17 16:29:46,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_up [2022-10-17 16:29:46,025 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_enable [2022-10-17 16:29:46,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_enable [2022-10-17 16:29:46,025 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-10-17 16:29:46,025 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-10-17 16:29:46,025 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:29:46,026 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:29:46,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 16:29:46,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 16:29:46,026 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_tx_resources [2022-10-17 16:29:46,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_tx_resources [2022-10-17 16:29:46,026 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_maybe_stop_tx [2022-10-17 16:29:46,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_maybe_stop_tx [2022-10-17 16:29:46,027 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_intr [2022-10-17 16:29:46,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_intr [2022-10-17 16:29:46,027 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 16:29:46,027 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 16:29:46,028 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 16:29:46,028 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 16:29:46,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 16:29:46,028 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_open [2022-10-17 16:29:46,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_open [2022-10-17 16:29:46,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:29:46,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:29:46,029 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-10-17 16:29:46,029 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-10-17 16:29:46,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 16:29:46,029 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 16:29:46,029 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 16:29:46,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 16:29:46,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:29:46,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:29:46,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 16:29:46,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:29:46,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:29:46,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:29:46,031 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-17 16:29:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-17 16:29:46,031 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-10-17 16:29:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-10-17 16:29:46,031 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_stats [2022-10-17 16:29:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_stats [2022-10-17 16:29:46,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-10-17 16:29:46,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-10-17 16:29:46,032 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_and_get_eeprom_data [2022-10-17 16:29:46,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_and_get_eeprom_data [2022-10-17 16:29:46,032 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-10-17 16:29:46,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-10-17 16:29:46,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:29:46,033 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:29:46,033 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 16:29:46,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 16:29:46,033 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2022-10-17 16:29:46,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2022-10-17 16:29:46,033 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_close [2022-10-17 16:29:46,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_close [2022-10-17 16:29:46,034 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-10-17 16:29:46,034 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-10-17 16:29:46,034 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-10-17 16:29:46,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-10-17 16:29:46,034 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 16:29:46,034 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 16:29:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-10-17 16:29:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-10-17 16:29:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:29:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-10-17 16:29:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-10-17 16:29:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 16:29:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 16:29:46,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:29:46,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 16:29:46,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 16:29:46,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 16:29:46,036 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-10-17 16:29:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-10-17 16:29:46,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:29:46,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:29:46,037 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-10-17 16:29:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-10-17 16:29:46,037 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:29:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:29:46,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:29:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:29:46,038 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_link_reset [2022-10-17 16:29:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_link_reset [2022-10-17 16:29:46,038 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_speed_duplex [2022-10-17 16:29:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_speed_duplex [2022-10-17 16:29:46,038 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-10-17 16:29:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-10-17 16:29:46,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 16:29:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 16:29:46,043 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 16:29:46,044 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 16:29:46,044 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-10-17 16:29:46,044 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-10-17 16:29:46,044 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 16:29:46,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 16:29:46,044 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 16:29:46,045 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 16:29:46,045 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_unmap_and_free_tx_resource [2022-10-17 16:29:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_unmap_and_free_tx_resource [2022-10-17 16:29:46,048 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-10-17 16:29:46,048 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-10-17 16:29:46,048 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:29:46,048 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:29:46,048 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_eeprom [2022-10-17 16:29:46,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_eeprom [2022-10-17 16:29:46,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 16:29:46,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 16:29:46,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 16:29:46,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 16:29:46,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:29:46,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:29:46,049 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_phy_reg [2022-10-17 16:29:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_phy_reg [2022-10-17 16:29:46,050 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-10-17 16:29:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-10-17 16:29:46,050 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_mac_addr [2022-10-17 16:29:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_mac_addr [2022-10-17 16:29:46,050 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-10-17 16:29:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-10-17 16:29:46,051 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2022-10-17 16:29:46,051 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2022-10-17 16:29:46,051 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_ring [2022-10-17 16:29:46,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_ring [2022-10-17 16:29:46,051 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2022-10-17 16:29:46,051 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2022-10-17 16:29:46,051 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-10-17 16:29:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-10-17 16:29:46,052 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_ring [2022-10-17 16:29:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_ring [2022-10-17 16:29:46,052 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_out_bits [2022-10-17 16:29:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_out_bits [2022-10-17 16:29:46,052 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_down [2022-10-17 16:29:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_down [2022-10-17 16:29:46,053 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout [2022-10-17 16:29:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout [2022-10-17 16:29:46,053 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rx_resources [2022-10-17 16:29:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rx_resources [2022-10-17 16:29:46,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:29:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:29:46,053 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-10-17 16:29:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-10-17 16:29:46,054 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-10-17 16:29:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-10-17 16:29:46,054 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-10-17 16:29:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-10-17 16:29:46,054 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 16:29:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 16:29:46,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:29:46,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:29:46,055 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-10-17 16:29:46,055 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_data [2022-10-17 16:29:46,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_data [2022-10-17 16:29:47,424 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:29:47,428 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:29:48,587 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;