./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-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_c2ff7ff9-6c54-421c-9645-a152f724cac5/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ff7ff9-6c54-421c-9645-a152f724cac5/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_c2ff7ff9-6c54-421c-9645-a152f724cac5/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ff7ff9-6c54-421c-9645-a152f724cac5/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ff7ff9-6c54-421c-9645-a152f724cac5/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_c2ff7ff9-6c54-421c-9645-a152f724cac5/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 5b31204b1d3e0e886bec362e36aa7180804ba0e69acfc232c20abd4ca078cb80 --- 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 16:36:19,060 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:36:19,063 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:36:19,120 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:36:19,120 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:36:19,126 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:36:19,129 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:36:19,132 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:36:19,138 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:36:19,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:36:19,145 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:36:19,148 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:36:19,148 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:36:19,151 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:36:19,153 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:36:19,156 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:36:19,158 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:36:19,159 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:36:19,162 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:36:19,170 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:36:19,172 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:36:19,174 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:36:19,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:36:19,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:36:19,189 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:36:19,190 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:36:19,190 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:36:19,192 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:36:19,193 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:36:19,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:36:19,195 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:36:19,196 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:36:19,198 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:36:19,200 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:36:19,202 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:36:19,203 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:36:19,204 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:36:19,204 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:36:19,204 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:36:19,205 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:36:19,206 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:36:19,208 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ff7ff9-6c54-421c-9645-a152f724cac5/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:36:19,249 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:36:19,249 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:36:19,251 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:36:19,251 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:36:19,252 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:36:19,252 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:36:19,253 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:36:19,253 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:36:19,253 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:36:19,253 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:36:19,254 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:36:19,255 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:36:19,255 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:36:19,255 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:36:19,256 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:36:19,256 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:36:19,256 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:36:19,256 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:36:19,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:19,257 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:36:19,257 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:36:19,257 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:36:19,258 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:36:19,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:36:19,258 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:36:19,259 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_c2ff7ff9-6c54-421c-9645-a152f724cac5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ff7ff9-6c54-421c-9645-a152f724cac5/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b31204b1d3e0e886bec362e36aa7180804ba0e69acfc232c20abd4ca078cb80 [2022-10-17 16:36:19,629 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:36:19,652 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:36:19,656 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:36:19,657 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:36:19,658 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:36:19,660 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ff7ff9-6c54-421c-9645-a152f724cac5/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2022-10-17 16:36:19,732 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ff7ff9-6c54-421c-9645-a152f724cac5/bin/ukojak-92XMlrwhuB/data/f2907acd7/f815d2795b7b4bbfbd5e60859ef40d3e/FLAG792e7a1ac [2022-10-17 16:36:20,929 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:36:20,930 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ff7ff9-6c54-421c-9645-a152f724cac5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2022-10-17 16:36:21,035 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ff7ff9-6c54-421c-9645-a152f724cac5/bin/ukojak-92XMlrwhuB/data/f2907acd7/f815d2795b7b4bbfbd5e60859ef40d3e/FLAG792e7a1ac [2022-10-17 16:36:21,092 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ff7ff9-6c54-421c-9645-a152f724cac5/bin/ukojak-92XMlrwhuB/data/f2907acd7/f815d2795b7b4bbfbd5e60859ef40d3e [2022-10-17 16:36:21,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:36:21,096 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:36:21,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:21,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:36:21,103 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:36:21,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:21" (1/1) ... [2022-10-17 16:36:21,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@577ff13e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:21, skipping insertion in model container [2022-10-17 16:36:21,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:21" (1/1) ... [2022-10-17 16:36:21,113 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:36:21,357 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:36:26,349 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ff7ff9-6c54-421c-9645-a152f724cac5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[524215,524228] [2022-10-17 16:36:26,354 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_c2ff7ff9-6c54-421c-9645-a152f724cac5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[524360,524373] [2022-10-17 16:36:26,404 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:26,510 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:36:26,929 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 [14676] 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 16:36:26,940 INFO L158 Benchmark]: Toolchain (without parser) took 5842.07ms. Allocated memory was 86.0MB in the beginning and 251.7MB in the end (delta: 165.7MB). Free memory was 43.3MB in the beginning and 164.9MB in the end (delta: -121.6MB). Peak memory consumption was 98.8MB. Max. memory is 16.1GB. [2022-10-17 16:36:26,942 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 86.0MB. Free memory was 61.4MB in the beginning and 61.4MB in the end (delta: 55.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:36:26,944 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5837.95ms. Allocated memory was 86.0MB in the beginning and 251.7MB in the end (delta: 165.7MB). Free memory was 43.1MB in the beginning and 164.9MB in the end (delta: -121.8MB). Peak memory consumption was 98.8MB. Max. memory is 16.1GB. [2022-10-17 16:36:26,947 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 86.0MB. Free memory was 61.4MB in the beginning and 61.4MB in the end (delta: 55.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5837.95ms. Allocated memory was 86.0MB in the beginning and 251.7MB in the end (delta: 165.7MB). Free memory was 43.1MB in the beginning and 164.9MB in the end (delta: -121.8MB). Peak memory consumption was 98.8MB. 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 [14676] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: eecd_reg = eecd_reg & 4294967283U [14676]: 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_c2ff7ff9-6c54-421c-9645-a152f724cac5/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ff7ff9-6c54-421c-9645-a152f724cac5/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_c2ff7ff9-6c54-421c-9645-a152f724cac5/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ff7ff9-6c54-421c-9645-a152f724cac5/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ff7ff9-6c54-421c-9645-a152f724cac5/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_c2ff7ff9-6c54-421c-9645-a152f724cac5/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 5b31204b1d3e0e886bec362e36aa7180804ba0e69acfc232c20abd4ca078cb80 --- 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 16:36:29,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:36:29,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:36:29,344 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:36:29,344 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:36:29,349 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:36:29,352 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:36:29,357 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:36:29,363 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:36:29,369 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:36:29,372 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:36:29,375 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:36:29,376 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:36:29,378 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:36:29,380 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:36:29,382 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:36:29,394 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:36:29,395 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:36:29,397 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:36:29,407 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:36:29,409 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:36:29,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:36:29,414 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:36:29,416 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:36:29,427 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:36:29,427 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:36:29,428 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:36:29,430 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:36:29,431 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:36:29,432 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:36:29,433 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:36:29,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:36:29,436 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:36:29,437 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:36:29,438 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:36:29,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:36:29,439 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:36:29,439 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:36:29,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:36:29,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:36:29,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:36:29,443 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ff7ff9-6c54-421c-9645-a152f724cac5/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:36:29,490 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:36:29,490 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:36:29,492 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:36:29,493 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:36:29,494 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:36:29,494 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:36:29,495 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:36:29,495 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:36:29,495 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:36:29,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:36:29,497 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:36:29,497 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:36:29,497 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:36:29,497 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:36:29,497 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:36:29,498 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:36:29,498 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:36:29,498 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:36:29,498 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:36:29,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:36:29,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:29,499 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:36:29,499 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:36:29,500 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:36:29,500 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:36:29,500 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:36:29,500 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:36:29,500 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:36:29,501 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:36:29,501 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_c2ff7ff9-6c54-421c-9645-a152f724cac5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ff7ff9-6c54-421c-9645-a152f724cac5/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b31204b1d3e0e886bec362e36aa7180804ba0e69acfc232c20abd4ca078cb80 [2022-10-17 16:36:29,930 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:36:29,954 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:36:29,957 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:36:29,959 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:36:29,960 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:36:29,962 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ff7ff9-6c54-421c-9645-a152f724cac5/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2022-10-17 16:36:30,042 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ff7ff9-6c54-421c-9645-a152f724cac5/bin/ukojak-92XMlrwhuB/data/55d863387/c5949e3407054b789769e7b326847599/FLAGf8c860ad6 [2022-10-17 16:36:31,341 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:36:31,342 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ff7ff9-6c54-421c-9645-a152f724cac5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2022-10-17 16:36:31,420 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ff7ff9-6c54-421c-9645-a152f724cac5/bin/ukojak-92XMlrwhuB/data/55d863387/c5949e3407054b789769e7b326847599/FLAGf8c860ad6 [2022-10-17 16:36:31,454 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ff7ff9-6c54-421c-9645-a152f724cac5/bin/ukojak-92XMlrwhuB/data/55d863387/c5949e3407054b789769e7b326847599 [2022-10-17 16:36:31,456 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:36:31,458 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:36:31,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:31,465 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:36:31,469 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:36:31,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:31" (1/1) ... [2022-10-17 16:36:31,471 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 04:36:31, skipping insertion in model container [2022-10-17 16:36:31,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:31" (1/1) ... [2022-10-17 16:36:31,483 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:36:31,768 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:36:37,018 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_c2ff7ff9-6c54-421c-9645-a152f724cac5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[524215,524228] [2022-10-17 16:36:37,020 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_c2ff7ff9-6c54-421c-9645-a152f724cac5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[524360,524373] [2022-10-17 16:36:37,046 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:37,120 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:36:37,298 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:36:37,934 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_c2ff7ff9-6c54-421c-9645-a152f724cac5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[524215,524228] [2022-10-17 16:36:37,935 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_c2ff7ff9-6c54-421c-9645-a152f724cac5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[524360,524373] [2022-10-17 16:36:37,942 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:37,986 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:36:38,642 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_c2ff7ff9-6c54-421c-9645-a152f724cac5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[524215,524228] [2022-10-17 16:36:38,642 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_c2ff7ff9-6c54-421c-9645-a152f724cac5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[524360,524373] [2022-10-17 16:36:38,650 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:39,160 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:36:39,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:39 WrapperNode [2022-10-17 16:36:39,162 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:39,163 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:36:39,163 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:36:39,164 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:36:39,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:39" (1/1) ... [2022-10-17 16:36:39,328 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:39" (1/1) ... [2022-10-17 16:36:39,736 INFO L138 Inliner]: procedures = 600, calls = 6377, calls flagged for inlining = 287, calls inlined = 259, statements flattened = 11868 [2022-10-17 16:36:39,737 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:36:39,737 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:36:39,738 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:36:39,738 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:36:39,748 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:39" (1/1) ... [2022-10-17 16:36:39,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:39" (1/1) ... [2022-10-17 16:36:39,811 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:39" (1/1) ... [2022-10-17 16:36:39,812 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:39" (1/1) ... [2022-10-17 16:36:40,015 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:39" (1/1) ... [2022-10-17 16:36:40,053 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:39" (1/1) ... [2022-10-17 16:36:40,217 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:39" (1/1) ... [2022-10-17 16:36:40,263 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:39" (1/1) ... [2022-10-17 16:36:40,346 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:36:40,348 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:36:40,348 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:36:40,350 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:36:40,351 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:39" (1/1) ... [2022-10-17 16:36:40,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:40,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ff7ff9-6c54-421c-9645-a152f724cac5/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:36:40,386 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ff7ff9-6c54-421c-9645-a152f724cac5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:36:40,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ff7ff9-6c54-421c-9645-a152f724cac5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:36:40,436 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 16:36:40,436 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 16:36:40,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:36:40,437 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:36:40,437 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 16:36:40,437 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 16:36:40,437 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_vfta [2022-10-17 16:36:40,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_vfta [2022-10-17 16:36:40,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:36:40,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:36:40,438 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_standby_eeprom [2022-10-17 16:36:40,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_standby_eeprom [2022-10-17 16:36:40,439 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-10-17 16:36:40,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-10-17 16:36:40,439 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:36:40,439 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:36:40,439 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-10-17 16:36:40,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-10-17 16:36:40,440 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 16:36:40,440 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 16:36:40,440 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_alloc_rx_buffers [2022-10-17 16:36:40,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_alloc_rx_buffers [2022-10-17 16:36:40,440 INFO L130 BoogieDeclarations]: Found specification of procedure mac_addr_valid [2022-10-17 16:36:40,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_addr_valid [2022-10-17 16:36:40,441 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_add_vid [2022-10-17 16:36:40,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_add_vid [2022-10-17 16:36:40,441 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_tx_resources [2022-10-17 16:36:40,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_tx_resources [2022-10-17 16:36:40,442 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-10-17 16:36:40,442 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-10-17 16:36:40,442 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_multi [2022-10-17 16:36:40,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_multi [2022-10-17 16:36:40,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-10-17 16:36:40,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-10-17 16:36:40,443 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rar_set [2022-10-17 16:36:40,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rar_set [2022-10-17 16:36:40,444 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 16:36:40,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 16:36:40,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:36:40,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:36:40,445 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 16:36:40,445 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 16:36:40,445 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-10-17 16:36:40,445 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-10-17 16:36:40,445 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_resume [2022-10-17 16:36:40,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_resume [2022-10-17 16:36:40,446 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 16:36:40,446 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 16:36:40,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:36:40,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:36:40,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:36:40,448 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 16:36:40,448 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 16:36:40,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:36:40,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:36:40,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 16:36:40,449 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_eeprom_checksum [2022-10-17 16:36:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_eeprom_checksum [2022-10-17 16:36:40,449 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:36:40,450 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:36:40,450 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_netpoll [2022-10-17 16:36:40,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_netpoll [2022-10-17 16:36:40,450 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:36:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:36:40,451 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_raise_clock [2022-10-17 16:36:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_raise_clock [2022-10-17 16:36:40,452 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_eeprom [2022-10-17 16:36:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_eeprom [2022-10-17 16:36:40,452 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:36:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:36:40,453 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_xpak_vendor [2022-10-17 16:36:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_xpak_vendor [2022-10-17 16:36:40,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:36:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:36:40,453 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mac_reset [2022-10-17 16:36:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mac_reset [2022-10-17 16:36:40,454 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_eeprom [2022-10-17 16:36:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_eeprom [2022-10-17 16:36:40,454 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-17 16:36:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-17 16:36:40,454 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_rx_resources [2022-10-17 16:36:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_rx_resources [2022-10-17 16:36:40,455 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:36:40,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:36:40,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-10-17 16:36:40,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-10-17 16:36:40,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:36:40,456 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:36:40,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-10-17 16:36:40,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-10-17 16:36:40,457 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-10-17 16:36:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-10-17 16:36:40,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:36:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:36:40,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 16:36:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 16:36:40,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 16:36:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 16:36:40,459 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs_len [2022-10-17 16:36:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs_len [2022-10-17 16:36:40,459 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-10-17 16:36:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-10-17 16:36:40,459 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 16:36:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 16:36:40,460 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_phy_reg [2022-10-17 16:36:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_phy_reg [2022-10-17 16:36:40,460 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_link [2022-10-17 16:36:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_link [2022-10-17 16:36:40,461 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_option [2022-10-17 16:36:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_option [2022-10-17 16:36:40,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:36:40,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 16:36:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 16:36:40,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 16:36:40,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 16:36:40,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-10-17 16:36:40,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-10-17 16:36:40,467 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-10-17 16:36:40,468 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-10-17 16:36:40,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:36:40,469 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-10-17 16:36:40,470 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-10-17 16:36:40,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:36:40,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:36:40,476 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:36:40,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:36:40,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:36:40,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 16:36:40,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 16:36:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:36:40,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:36:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 16:36:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_lower_clock [2022-10-17 16:36:40,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_lower_clock [2022-10-17 16:36:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_reset [2022-10-17 16:36:40,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_reset [2022-10-17 16:36:40,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-10-17 16:36:40,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-10-17 16:36:40,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-10-17 16:36:40,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-10-17 16:36:40,478 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_remove [2022-10-17 16:36:40,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_remove [2022-10-17 16:36:40,478 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 16:36:40,479 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 16:36:40,479 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_len [2022-10-17 16:36:40,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_len [2022-10-17 16:36:40,479 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 16:36:40,479 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 16:36:40,479 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_up [2022-10-17 16:36:40,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_up [2022-10-17 16:36:40,480 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_enable [2022-10-17 16:36:40,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_enable [2022-10-17 16:36:40,480 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-10-17 16:36:40,480 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-10-17 16:36:40,480 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:36:40,480 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:36:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 16:36:40,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 16:36:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_tx_resources [2022-10-17 16:36:40,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_tx_resources [2022-10-17 16:36:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_maybe_stop_tx [2022-10-17 16:36:40,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_maybe_stop_tx [2022-10-17 16:36:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_intr [2022-10-17 16:36:40,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_intr [2022-10-17 16:36:40,482 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 16:36:40,482 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 16:36:40,482 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 16:36:40,483 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 16:36:40,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 16:36:40,483 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_open [2022-10-17 16:36:40,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_open [2022-10-17 16:36:40,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:36:40,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:36:40,484 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-10-17 16:36:40,484 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-10-17 16:36:40,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 16:36:40,484 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 16:36:40,484 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 16:36:40,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 16:36:40,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:36:40,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:36:40,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 16:36:40,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:36:40,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:36:40,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:36:40,485 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-17 16:36:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-17 16:36:40,486 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-10-17 16:36:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-10-17 16:36:40,486 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_stats [2022-10-17 16:36:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_stats [2022-10-17 16:36:40,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-10-17 16:36:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-10-17 16:36:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_and_get_eeprom_data [2022-10-17 16:36:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_and_get_eeprom_data [2022-10-17 16:36:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-10-17 16:36:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-10-17 16:36:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:36:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:36:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 16:36:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 16:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2022-10-17 16:36:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2022-10-17 16:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_close [2022-10-17 16:36:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_close [2022-10-17 16:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-10-17 16:36:40,489 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-10-17 16:36:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-10-17 16:36:40,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-10-17 16:36:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 16:36:40,489 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 16:36:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-10-17 16:36:40,489 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-10-17 16:36:40,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:36:40,490 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-10-17 16:36:40,490 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-10-17 16:36:40,490 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 16:36:40,490 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 16:36:40,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:36:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 16:36:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 16:36:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 16:36:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-10-17 16:36:40,491 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-10-17 16:36:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:36:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-10-17 16:36:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-10-17 16:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:36:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:36:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:36:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:36:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:36:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_link_reset [2022-10-17 16:36:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_link_reset [2022-10-17 16:36:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_speed_duplex [2022-10-17 16:36:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_speed_duplex [2022-10-17 16:36:40,494 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-10-17 16:36:40,495 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-10-17 16:36:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-10-17 16:36:40,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-10-17 16:36:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 16:36:40,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 16:36:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 16:36:40,499 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 16:36:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-10-17 16:36:40,500 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-10-17 16:36:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 16:36:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 16:36:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 16:36:40,503 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 16:36:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_unmap_and_free_tx_resource [2022-10-17 16:36:40,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_unmap_and_free_tx_resource [2022-10-17 16:36:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-10-17 16:36:40,503 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-10-17 16:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_eeprom [2022-10-17 16:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_eeprom [2022-10-17 16:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 16:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 16:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 16:36:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 16:36:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:36:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:36:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_phy_reg [2022-10-17 16:36:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_phy_reg [2022-10-17 16:36:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-10-17 16:36:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-10-17 16:36:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_mac_addr [2022-10-17 16:36:40,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_mac_addr [2022-10-17 16:36:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-10-17 16:36:40,506 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-10-17 16:36:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2022-10-17 16:36:40,506 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2022-10-17 16:36:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_ring [2022-10-17 16:36:40,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_ring [2022-10-17 16:36:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2022-10-17 16:36:40,507 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2022-10-17 16:36:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-10-17 16:36:40,507 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-10-17 16:36:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_ring [2022-10-17 16:36:40,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_ring [2022-10-17 16:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_out_bits [2022-10-17 16:36:40,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_out_bits [2022-10-17 16:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_down [2022-10-17 16:36:40,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_down [2022-10-17 16:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout [2022-10-17 16:36:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout [2022-10-17 16:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rx_resources [2022-10-17 16:36:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rx_resources [2022-10-17 16:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:36:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-10-17 16:36:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-10-17 16:36:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-10-17 16:36:40,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-10-17 16:36:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 16:36:40,510 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 16:36:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:36:40,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:36:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-10-17 16:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_data [2022-10-17 16:36:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_data [2022-10-17 16:36:41,934 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:36:41,945 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:36:43,332 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;