./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.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_755729ec-76bd-4006-aeee-c1bcfeaf3b55/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_755729ec-76bd-4006-aeee-c1bcfeaf3b55/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_755729ec-76bd-4006-aeee-c1bcfeaf3b55/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_755729ec-76bd-4006-aeee-c1bcfeaf3b55/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_755729ec-76bd-4006-aeee-c1bcfeaf3b55/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_755729ec-76bd-4006-aeee-c1bcfeaf3b55/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 c5e008b04b7be5a7eb3cfb5abbdeca875ac459e6636eb5b98613fa9fcb2277a8 --- 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 16:48:41,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:48:41,394 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:48:41,439 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:48:41,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:48:41,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:48:41,444 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:48:41,447 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:48:41,450 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:48:41,451 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:48:41,452 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:48:41,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:48:41,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:48:41,457 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:48:41,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:48:41,460 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:48:41,462 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:48:41,463 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:48:41,466 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:48:41,469 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:48:41,471 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:48:41,474 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:48:41,476 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:48:41,477 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:48:41,483 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:48:41,484 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:48:41,485 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:48:41,486 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:48:41,487 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:48:41,501 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:48:41,502 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:48:41,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:48:41,504 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:48:41,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:48:41,506 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:48:41,507 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:48:41,508 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:48:41,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:48:41,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:48:41,510 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:48:41,511 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:48:41,512 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_755729ec-76bd-4006-aeee-c1bcfeaf3b55/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:48:41,550 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:48:41,556 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:48:41,558 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:48:41,559 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:48:41,560 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:48:41,560 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:48:41,561 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:48:41,561 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:48:41,561 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:48:41,561 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:48:41,563 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:48:41,563 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:48:41,564 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:48:41,564 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:48:41,564 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:48:41,565 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:48:41,565 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:48:41,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:48:41,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:41,566 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:48:41,566 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:48:41,567 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:48:41,567 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:48:41,567 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:48:41,567 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:48:41,568 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_755729ec-76bd-4006-aeee-c1bcfeaf3b55/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_755729ec-76bd-4006-aeee-c1bcfeaf3b55/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5e008b04b7be5a7eb3cfb5abbdeca875ac459e6636eb5b98613fa9fcb2277a8 [2022-10-17 16:48:41,957 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:48:41,987 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:48:41,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:48:41,991 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:48:41,992 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:48:41,994 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_755729ec-76bd-4006-aeee-c1bcfeaf3b55/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2022-10-17 16:48:42,077 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_755729ec-76bd-4006-aeee-c1bcfeaf3b55/bin/ukojak-92XMlrwhuB/data/7dfdd8cd5/2f09db10f3b647ceb5da82e1f53b0dce/FLAGf88846154 [2022-10-17 16:48:43,277 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:48:43,278 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_755729ec-76bd-4006-aeee-c1bcfeaf3b55/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2022-10-17 16:48:43,332 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_755729ec-76bd-4006-aeee-c1bcfeaf3b55/bin/ukojak-92XMlrwhuB/data/7dfdd8cd5/2f09db10f3b647ceb5da82e1f53b0dce/FLAGf88846154 [2022-10-17 16:48:43,441 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_755729ec-76bd-4006-aeee-c1bcfeaf3b55/bin/ukojak-92XMlrwhuB/data/7dfdd8cd5/2f09db10f3b647ceb5da82e1f53b0dce [2022-10-17 16:48:43,444 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:48:43,447 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:48:43,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:43,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:48:43,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:48:43,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:43" (1/1) ... [2022-10-17 16:48:43,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bfadb1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:43, skipping insertion in model container [2022-10-17 16:48:43,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:43" (1/1) ... [2022-10-17 16:48:43,466 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:48:43,690 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:48:45,639 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_755729ec-76bd-4006-aeee-c1bcfeaf3b55/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i[204422,204435] [2022-10-17 16:48:47,847 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:47,959 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:48:48,195 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_755729ec-76bd-4006-aeee-c1bcfeaf3b55/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i[204422,204435] [2022-10-17 16:48:48,509 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 [12613] 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.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 16:48:48,520 INFO L158 Benchmark]: Toolchain (without parser) took 5071.09ms. Allocated memory was 125.8MB in the beginning and 197.1MB in the end (delta: 71.3MB). Free memory was 89.4MB in the beginning and 99.2MB in the end (delta: -9.8MB). Peak memory consumption was 101.4MB. Max. memory is 16.1GB. [2022-10-17 16:48:48,521 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 94.4MB. Free memory was 64.5MB in the beginning and 64.5MB in the end (delta: 25.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:48:48,523 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5068.43ms. Allocated memory was 125.8MB in the beginning and 197.1MB in the end (delta: 71.3MB). Free memory was 89.4MB in the beginning and 99.2MB in the end (delta: -9.8MB). Peak memory consumption was 101.4MB. Max. memory is 16.1GB. [2022-10-17 16:48:48,525 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 94.4MB. Free memory was 64.5MB in the beginning and 64.5MB in the end (delta: 25.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5068.43ms. Allocated memory was 125.8MB in the beginning and 197.1MB in the end (delta: 71.3MB). Free memory was 89.4MB in the beginning and 99.2MB in the end (delta: -9.8MB). Peak memory consumption was 101.4MB. 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 [12613] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: eecd_reg = eecd_reg & 4294967283U [12613]: 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_755729ec-76bd-4006-aeee-c1bcfeaf3b55/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_755729ec-76bd-4006-aeee-c1bcfeaf3b55/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_755729ec-76bd-4006-aeee-c1bcfeaf3b55/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_755729ec-76bd-4006-aeee-c1bcfeaf3b55/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_755729ec-76bd-4006-aeee-c1bcfeaf3b55/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_755729ec-76bd-4006-aeee-c1bcfeaf3b55/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 c5e008b04b7be5a7eb3cfb5abbdeca875ac459e6636eb5b98613fa9fcb2277a8 --- 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 16:48:51,027 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:48:51,030 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:48:51,083 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:48:51,083 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:48:51,087 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:48:51,090 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:48:51,095 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:48:51,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:48:51,107 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:48:51,111 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:48:51,113 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:48:51,114 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:48:51,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:48:51,118 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:48:51,120 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:48:51,127 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:48:51,128 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:48:51,131 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:48:51,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:48:51,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:48:51,143 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:48:51,144 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:48:51,145 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:48:51,150 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:48:51,151 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:48:51,151 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:48:51,152 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:48:51,153 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:48:51,154 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:48:51,154 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:48:51,155 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:48:51,160 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:48:51,162 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:48:51,164 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:48:51,164 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:48:51,166 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:48:51,166 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:48:51,166 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:48:51,169 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:48:51,169 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:48:51,170 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_755729ec-76bd-4006-aeee-c1bcfeaf3b55/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:48:51,224 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:48:51,225 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:48:51,227 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:48:51,228 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:48:51,229 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:48:51,230 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:48:51,230 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:48:51,230 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:48:51,231 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:48:51,231 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:48:51,232 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:48:51,233 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:48:51,233 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:48:51,233 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:48:51,233 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:48:51,234 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:48:51,234 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:48:51,234 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:48:51,234 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:48:51,235 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:48:51,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:51,235 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:48:51,236 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:48:51,236 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:48:51,236 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:48:51,236 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:48:51,237 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:48:51,237 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:48:51,237 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:48:51,237 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_755729ec-76bd-4006-aeee-c1bcfeaf3b55/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_755729ec-76bd-4006-aeee-c1bcfeaf3b55/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5e008b04b7be5a7eb3cfb5abbdeca875ac459e6636eb5b98613fa9fcb2277a8 [2022-10-17 16:48:51,643 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:48:51,681 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:48:51,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:48:51,687 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:48:51,688 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:48:51,689 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_755729ec-76bd-4006-aeee-c1bcfeaf3b55/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2022-10-17 16:48:51,777 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_755729ec-76bd-4006-aeee-c1bcfeaf3b55/bin/ukojak-92XMlrwhuB/data/fdff83511/799881685f614ed6885d3a24a9f41afb/FLAGf47195c78 [2022-10-17 16:48:53,177 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:48:53,178 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_755729ec-76bd-4006-aeee-c1bcfeaf3b55/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2022-10-17 16:48:53,230 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_755729ec-76bd-4006-aeee-c1bcfeaf3b55/bin/ukojak-92XMlrwhuB/data/fdff83511/799881685f614ed6885d3a24a9f41afb/FLAGf47195c78 [2022-10-17 16:48:53,338 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_755729ec-76bd-4006-aeee-c1bcfeaf3b55/bin/ukojak-92XMlrwhuB/data/fdff83511/799881685f614ed6885d3a24a9f41afb [2022-10-17 16:48:53,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:48:53,352 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:48:53,356 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:53,356 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:48:53,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:48:53,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:53" (1/1) ... [2022-10-17 16:48:53,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dfbf81c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:53, skipping insertion in model container [2022-10-17 16:48:53,362 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:53" (1/1) ... [2022-10-17 16:48:53,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:48:53,673 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:48:55,444 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_755729ec-76bd-4006-aeee-c1bcfeaf3b55/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i[204422,204435] [2022-10-17 16:48:57,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:57,983 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:48:58,073 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:48:58,228 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_755729ec-76bd-4006-aeee-c1bcfeaf3b55/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i[204422,204435] [2022-10-17 16:48:58,646 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:58,697 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:48:58,842 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_755729ec-76bd-4006-aeee-c1bcfeaf3b55/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i[204422,204435] [2022-10-17 16:48:59,289 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:59,713 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:48:59,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:59 WrapperNode [2022-10-17 16:48:59,714 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:59,716 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:59,716 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:48:59,716 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:48:59,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:59" (1/1) ... [2022-10-17 16:48:59,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:59" (1/1) ... [2022-10-17 16:49:00,261 INFO L138 Inliner]: procedures = 437, calls = 5945, calls flagged for inlining = 205, calls inlined = 187, statements flattened = 11105 [2022-10-17 16:49:00,262 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:00,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:49:00,263 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:49:00,263 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:49:00,274 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:59" (1/1) ... [2022-10-17 16:49:00,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:59" (1/1) ... [2022-10-17 16:49:00,357 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:59" (1/1) ... [2022-10-17 16:49:00,358 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:59" (1/1) ... [2022-10-17 16:49:00,764 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:59" (1/1) ... [2022-10-17 16:49:00,817 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:59" (1/1) ... [2022-10-17 16:49:01,012 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:59" (1/1) ... [2022-10-17 16:49:01,058 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:59" (1/1) ... [2022-10-17 16:49:01,125 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:49:01,127 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:49:01,128 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:49:01,128 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:49:01,129 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:59" (1/1) ... [2022-10-17 16:49:01,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:01,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_755729ec-76bd-4006-aeee-c1bcfeaf3b55/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:49:01,168 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_755729ec-76bd-4006-aeee-c1bcfeaf3b55/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:49:01,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_755729ec-76bd-4006-aeee-c1bcfeaf3b55/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:49:01,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 16:49:01,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 16:49:01,222 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 16:49:01,223 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 16:49:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_vfta [2022-10-17 16:49:01,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_vfta [2022-10-17 16:49:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:49:01,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:49:01,224 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_standby_eeprom [2022-10-17 16:49:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_standby_eeprom [2022-10-17 16:49:01,224 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_error_detected [2022-10-17 16:49:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_error_detected [2022-10-17 16:49:01,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-10-17 16:49:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-10-17 16:49:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:49:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:49:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-10-17 16:49:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-10-17 16:49:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 16:49:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 16:49:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_alloc_rx_buffers [2022-10-17 16:49:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_alloc_rx_buffers [2022-10-17 16:49:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure mac_addr_valid [2022-10-17 16:49:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_addr_valid [2022-10-17 16:49:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_add_vid [2022-10-17 16:49:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_add_vid [2022-10-17 16:49:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_tx_resources [2022-10-17 16:49:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_tx_resources [2022-10-17 16:49:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-10-17 16:49:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-10-17 16:49:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_features [2022-10-17 16:49:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_features [2022-10-17 16:49:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_multi [2022-10-17 16:49:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_multi [2022-10-17 16:49:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rar_set [2022-10-17 16:49:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rar_set [2022-10-17 16:49:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 16:49:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 16:49:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 16:49:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 16:49:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-10-17 16:49:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-10-17 16:49:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 16:49:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 16:49:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-10-17 16:49:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:49:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 16:49:01,232 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 16:49:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:49:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:49:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 16:49:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_eeprom_checksum [2022-10-17 16:49:01,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_eeprom_checksum [2022-10-17 16:49:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:49:01,233 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:49:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_netpoll [2022-10-17 16:49:01,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_netpoll [2022-10-17 16:49:01,234 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:49:01,234 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:49:01,234 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_raise_clock [2022-10-17 16:49:01,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_raise_clock [2022-10-17 16:49:01,235 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_eeprom [2022-10-17 16:49:01,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_eeprom [2022-10-17 16:49:01,235 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:49:01,235 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:49:01,235 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_xpak_vendor [2022-10-17 16:49:01,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_xpak_vendor [2022-10-17 16:49:01,236 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mac_reset [2022-10-17 16:49:01,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mac_reset [2022-10-17 16:49:01,236 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2022-10-17 16:49:01,236 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2022-10-17 16:49:01,237 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_eeprom [2022-10-17 16:49:01,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_eeprom [2022-10-17 16:49:01,237 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-17 16:49:01,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-17 16:49:01,237 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_rx_resources [2022-10-17 16:49:01,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_rx_resources [2022-10-17 16:49:01,238 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:49:01,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:49:01,238 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-10-17 16:49:01,238 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-10-17 16:49:01,239 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-10-17 16:49:01,239 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-10-17 16:49:01,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:49:01,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:49:01,239 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-10-17 16:49:01,240 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-10-17 16:49:01,240 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs_len [2022-10-17 16:49:01,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs_len [2022-10-17 16:49:01,240 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-10-17 16:49:01,240 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-10-17 16:49:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 16:49:01,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 16:49:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_phy_reg [2022-10-17 16:49:01,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_phy_reg [2022-10-17 16:49:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2022-10-17 16:49:01,242 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_link [2022-10-17 16:49:01,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_link [2022-10-17 16:49:01,242 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_option [2022-10-17 16:49:01,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_option [2022-10-17 16:49:01,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:49:01,243 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-10-17 16:49:01,243 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-10-17 16:49:01,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:49:01,243 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-10-17 16:49:01,243 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-10-17 16:49:01,244 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:49:01,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:49:01,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:49:01,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 16:49:01,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 16:49:01,245 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2022-10-17 16:49:01,245 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2022-10-17 16:49:01,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 16:49:01,245 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_lower_clock [2022-10-17 16:49:01,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_lower_clock [2022-10-17 16:49:01,246 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_reset [2022-10-17 16:49:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_reset [2022-10-17 16:49:01,246 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 16:49:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 16:49:01,246 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_len [2022-10-17 16:49:01,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_len [2022-10-17 16:49:01,247 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 16:49:01,247 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 16:49:01,247 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_up [2022-10-17 16:49:01,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_up [2022-10-17 16:49:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_enable [2022-10-17 16:49:01,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_enable [2022-10-17 16:49:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-10-17 16:49:01,248 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-10-17 16:49:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:49:01,249 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:49:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_tx_resources [2022-10-17 16:49:01,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_tx_resources [2022-10-17 16:49:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_maybe_stop_tx [2022-10-17 16:49:01,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_maybe_stop_tx [2022-10-17 16:49:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_intr [2022-10-17 16:49:01,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_intr [2022-10-17 16:49:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 16:49:01,250 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 16:49:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 16:49:01,250 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 16:49:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 16:49:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:49:01,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:49:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-10-17 16:49:01,251 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-10-17 16:49:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 16:49:01,252 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 16:49:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 16:49:01,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 16:49:01,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:49:01,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:49:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 16:49:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:49:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:49:01,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:49:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-17 16:49:01,254 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-17 16:49:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-10-17 16:49:01,254 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-10-17 16:49:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_stats [2022-10-17 16:49:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_stats [2022-10-17 16:49:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2022-10-17 16:49:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2022-10-17 16:49:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:49:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:49:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_and_get_eeprom_data [2022-10-17 16:49:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_and_get_eeprom_data [2022-10-17 16:49:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-10-17 16:49:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-10-17 16:49:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:49:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:49:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:49:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:49:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 16:49:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 16:49:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2022-10-17 16:49:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2022-10-17 16:49:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-10-17 16:49:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-10-17 16:49:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-10-17 16:49:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-10-17 16:49:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-10-17 16:49:01,259 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-10-17 16:49:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:49:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-10-17 16:49:01,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-10-17 16:49:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 16:49:01,260 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 16:49:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:49:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2022-10-17 16:49:01,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2022-10-17 16:49:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_kill_vid [2022-10-17 16:49:01,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_kill_vid [2022-10-17 16:49:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 16:49:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 16:49:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 16:49:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-10-17 16:49:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-10-17 16:49:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:49:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:49:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_change_mtu [2022-10-17 16:49:01,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_change_mtu [2022-10-17 16:49:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-10-17 16:49:01,262 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-10-17 16:49:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:49:01,263 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:49:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:49:01,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:49:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_link_reset [2022-10-17 16:49:01,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_link_reset [2022-10-17 16:49:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_speed_duplex [2022-10-17 16:49:01,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_speed_duplex [2022-10-17 16:49:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_fix_features [2022-10-17 16:49:01,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_fix_features [2022-10-17 16:49:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-10-17 16:49:01,265 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-10-17 16:49:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 16:49:01,265 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 16:49:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_slot_reset [2022-10-17 16:49:01,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_slot_reset [2022-10-17 16:49:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2022-10-17 16:49:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2022-10-17 16:49:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-10-17 16:49:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-10-17 16:49:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 16:49:01,267 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 16:49:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_unmap_and_free_tx_resource [2022-10-17 16:49:01,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_unmap_and_free_tx_resource [2022-10-17 16:49:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-10-17 16:49:01,267 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-10-17 16:49:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:49:01,268 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:49:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_mac [2022-10-17 16:49:01,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_mac [2022-10-17 16:49:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_eeprom [2022-10-17 16:49:01,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_eeprom [2022-10-17 16:49:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 16:49:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 16:49:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 16:49:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 16:49:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:49:01,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:49:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_phy_reg [2022-10-17 16:49:01,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_phy_reg [2022-10-17 16:49:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-10-17 16:49:01,270 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-10-17 16:49:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_mac_addr [2022-10-17 16:49:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_mac_addr [2022-10-17 16:49:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-10-17 16:49:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-10-17 16:49:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2022-10-17 16:49:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2022-10-17 16:49:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_ring [2022-10-17 16:49:01,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_ring [2022-10-17 16:49:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2022-10-17 16:49:01,272 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2022-10-17 16:49:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-10-17 16:49:01,273 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-10-17 16:49:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_ring [2022-10-17 16:49:01,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_ring [2022-10-17 16:49:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_out_bits [2022-10-17 16:49:01,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_out_bits [2022-10-17 16:49:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_down [2022-10-17 16:49:01,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_down [2022-10-17 16:49:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-10-17 16:49:01,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-10-17 16:49:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout [2022-10-17 16:49:01,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout [2022-10-17 16:49:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rx_resources [2022-10-17 16:49:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rx_resources [2022-10-17 16:49:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-10-17 16:49:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-10-17 16:49:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_stats [2022-10-17 16:49:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_stats [2022-10-17 16:49:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-10-17 16:49:01,276 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-10-17 16:49:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-10-17 16:49:01,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-10-17 16:49:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 16:49:01,276 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 16:49:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-10-17 16:49:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_data [2022-10-17 16:49:01,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_data [2022-10-17 16:49:02,570 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:49:02,575 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:49:04,184 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;