./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c6f5f4-ddc8-477f-8f53-2494033b9281/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c6f5f4-ddc8-477f-8f53-2494033b9281/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c6f5f4-ddc8-477f-8f53-2494033b9281/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c6f5f4-ddc8-477f-8f53-2494033b9281/bin/uautomizer-DQz5hQGWxF/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c6f5f4-ddc8-477f-8f53-2494033b9281/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c6f5f4-ddc8-477f-8f53-2494033b9281/bin/uautomizer-DQz5hQGWxF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9e069e2690ac06a69f82c01785e19bb84883f94498e05bbead491e148d14bc01 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 05:32:18,686 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 05:32:18,690 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 05:32:18,746 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 05:32:18,746 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 05:32:18,751 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 05:32:18,753 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 05:32:18,758 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 05:32:18,761 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 05:32:18,769 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 05:32:18,770 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 05:32:18,772 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 05:32:18,773 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 05:32:18,776 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 05:32:18,778 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 05:32:18,787 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 05:32:18,789 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 05:32:18,790 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 05:32:18,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 05:32:18,803 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 05:32:18,805 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 05:32:18,806 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 05:32:18,810 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 05:32:18,811 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 05:32:18,820 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 05:32:18,821 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 05:32:18,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 05:32:18,823 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 05:32:18,824 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 05:32:18,826 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 05:32:18,826 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 05:32:18,827 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 05:32:18,829 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 05:32:18,830 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 05:32:18,832 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 05:32:18,832 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 05:32:18,833 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 05:32:18,833 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 05:32:18,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 05:32:18,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 05:32:18,835 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 05:32:18,836 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c6f5f4-ddc8-477f-8f53-2494033b9281/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-20 05:32:18,880 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 05:32:18,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 05:32:18,882 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 05:32:18,882 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 05:32:18,890 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 05:32:18,890 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 05:32:18,891 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 05:32:18,892 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 05:32:18,892 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 05:32:18,892 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 05:32:18,893 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 05:32:18,894 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 05:32:18,894 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 05:32:18,894 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 05:32:18,894 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 05:32:18,895 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 05:32:18,895 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 05:32:18,895 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 05:32:18,895 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 05:32:18,896 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 05:32:18,896 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 05:32:18,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 05:32:18,897 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 05:32:18,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 05:32:18,897 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 05:32:18,897 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 05:32:18,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 05:32:18,898 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 05:32:18,898 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-20 05:32:18,900 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 05:32:18,900 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 05:32:18,901 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_57c6f5f4-ddc8-477f-8f53-2494033b9281/bin/uautomizer-DQz5hQGWxF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c6f5f4-ddc8-477f-8f53-2494033b9281/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e069e2690ac06a69f82c01785e19bb84883f94498e05bbead491e148d14bc01 [2021-11-20 05:32:19,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 05:32:19,178 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 05:32:19,180 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 05:32:19,181 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 05:32:19,182 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 05:32:19,183 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c6f5f4-ddc8-477f-8f53-2494033b9281/bin/uautomizer-DQz5hQGWxF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-11-20 05:32:19,248 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c6f5f4-ddc8-477f-8f53-2494033b9281/bin/uautomizer-DQz5hQGWxF/data/2db65ed9b/04eadadbdd8d463399ceeed03202d0a4/FLAGe0560b5ef [2021-11-20 05:32:20,352 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 05:32:20,354 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c6f5f4-ddc8-477f-8f53-2494033b9281/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-11-20 05:32:20,428 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c6f5f4-ddc8-477f-8f53-2494033b9281/bin/uautomizer-DQz5hQGWxF/data/2db65ed9b/04eadadbdd8d463399ceeed03202d0a4/FLAGe0560b5ef [2021-11-20 05:32:20,591 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c6f5f4-ddc8-477f-8f53-2494033b9281/bin/uautomizer-DQz5hQGWxF/data/2db65ed9b/04eadadbdd8d463399ceeed03202d0a4 [2021-11-20 05:32:20,593 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 05:32:20,594 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 05:32:20,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 05:32:20,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 05:32:20,611 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 05:32:20,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:32:20" (1/1) ... [2021-11-20 05:32:20,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6242cb97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:20, skipping insertion in model container [2021-11-20 05:32:20,613 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:32:20" (1/1) ... [2021-11-20 05:32:20,619 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 05:32:20,843 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 05:32:25,869 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_57c6f5f4-ddc8-477f-8f53-2494033b9281/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491154,491167] [2021-11-20 05:32:25,872 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_57c6f5f4-ddc8-477f-8f53-2494033b9281/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491323,491336] [2021-11-20 05:32:25,879 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_57c6f5f4-ddc8-477f-8f53-2494033b9281/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491490,491503] [2021-11-20 05:32:25,879 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_57c6f5f4-ddc8-477f-8f53-2494033b9281/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491658,491671] [2021-11-20 05:32:25,942 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 05:32:26,060 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 05:32:26,618 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_57c6f5f4-ddc8-477f-8f53-2494033b9281/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491154,491167] [2021-11-20 05:32:26,619 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_57c6f5f4-ddc8-477f-8f53-2494033b9281/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491323,491336] [2021-11-20 05:32:26,620 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_57c6f5f4-ddc8-477f-8f53-2494033b9281/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491490,491503] [2021-11-20 05:32:26,620 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_57c6f5f4-ddc8-477f-8f53-2494033b9281/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491658,491671] [2021-11-20 05:32:26,638 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 05:32:27,032 INFO L208 MainTranslator]: Completed translation [2021-11-20 05:32:27,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:27 WrapperNode [2021-11-20 05:32:27,033 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 05:32:27,034 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 05:32:27,034 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 05:32:27,035 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 05:32:27,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:27" (1/1) ... [2021-11-20 05:32:27,214 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:27" (1/1) ... [2021-11-20 05:32:27,646 INFO L137 Inliner]: procedures = 656, calls = 4404, calls flagged for inlining = 328, calls inlined = 308, statements flattened = 10641 [2021-11-20 05:32:27,647 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 05:32:27,648 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 05:32:27,648 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 05:32:27,649 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 05:32:27,658 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:27" (1/1) ... [2021-11-20 05:32:27,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:27" (1/1) ... [2021-11-20 05:32:27,730 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:27" (1/1) ... [2021-11-20 05:32:27,730 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:27" (1/1) ... [2021-11-20 05:32:28,041 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:27" (1/1) ... [2021-11-20 05:32:28,085 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:27" (1/1) ... [2021-11-20 05:32:28,133 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:27" (1/1) ... [2021-11-20 05:32:28,199 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 05:32:28,200 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 05:32:28,200 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 05:32:28,202 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 05:32:28,204 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:27" (1/1) ... [2021-11-20 05:32:28,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 05:32:28,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c6f5f4-ddc8-477f-8f53-2494033b9281/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:28,239 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c6f5f4-ddc8-477f-8f53-2494033b9281/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:28,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57c6f5f4-ddc8-477f-8f53-2494033b9281/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-20 05:32:28,286 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-20 05:32:28,286 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-20 05:32:28,286 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_request_irq [2021-11-20 05:32:28,286 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_request_irq [2021-11-20 05:32:28,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-20 05:32:28,287 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-20 05:32:28,287 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-20 05:32:28,287 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-20 05:32:28,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-20 05:32:28,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-20 05:32:28,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-20 05:32:28,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-20 05:32:28,288 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_sw_tso [2021-11-20 05:32:28,289 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_sw_tso [2021-11-20 05:32:28,289 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-20 05:32:28,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-20 05:32:28,289 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-20 05:32:28,289 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-20 05:32:28,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-20 05:32:28,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-20 05:32:28,290 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-20 05:32:28,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-20 05:32:28,290 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_clean_rx_done [2021-11-20 05:32:28,290 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_clean_rx_done [2021-11-20 05:32:28,290 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-20 05:32:28,291 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-20 05:32:28,291 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-20 05:32:28,291 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-20 05:32:28,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-20 05:32:28,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-20 05:32:28,291 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-20 05:32:28,292 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-20 05:32:28,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-20 05:32:28,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-20 05:32:28,292 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-20 05:32:28,293 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-20 05:32:28,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2021-11-20 05:32:28,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2021-11-20 05:32:28,293 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-20 05:32:28,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-20 05:32:28,293 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-20 05:32:28,294 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_rings [2021-11-20 05:32:28,294 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_rings [2021-11-20 05:32:28,294 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-20 05:32:28,294 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-20 05:32:28,295 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-20 05:32:28,295 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-20 05:32:28,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-20 05:32:28,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-20 05:32:28,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-20 05:32:28,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-20 05:32:28,297 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-20 05:32:28,297 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-20 05:32:28,298 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-20 05:32:28,298 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-20 05:32:28,298 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-20 05:32:28,298 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-20 05:32:28,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-20 05:32:28,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-20 05:32:28,299 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_change_pause [2021-11-20 05:32:28,299 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_change_pause [2021-11-20 05:32:28,299 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-20 05:32:28,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-20 05:32:28,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-20 05:32:28,300 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-20 05:32:28,300 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-20 05:32:28,301 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_close [2021-11-20 05:32:28,301 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_close [2021-11-20 05:32:28,301 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_dca [2021-11-20 05:32:28,301 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_dca [2021-11-20 05:32:28,301 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-20 05:32:28,301 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-20 05:32:28,302 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-20 05:32:28,302 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-20 05:32:28,302 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_teardown_dca [2021-11-20 05:32:28,302 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_teardown_dca [2021-11-20 05:32:28,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-20 05:32:28,302 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-20 05:32:28,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-20 05:32:28,302 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-20 05:32:28,302 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-20 05:32:28,302 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-20 05:32:28,302 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-20 05:32:28,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-20 05:32:28,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-20 05:32:28,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-20 05:32:28,303 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_mac_address [2021-11-20 05:32:28,303 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_mac_address [2021-11-20 05:32:28,303 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2021-11-20 05:32:28,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2021-11-20 05:32:28,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-20 05:32:28,303 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-20 05:32:28,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-20 05:32:28,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_82 [2021-11-20 05:32:28,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_82 [2021-11-20 05:32:28,304 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-20 05:32:28,304 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-20 05:32:28,304 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_alloc_rx_pages [2021-11-20 05:32:28,304 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_alloc_rx_pages [2021-11-20 05:32:28,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-20 05:32:28,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-20 05:32:28,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-20 05:32:28,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-20 05:32:28,304 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-20 05:32:28,305 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-20 05:32:28,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-20 05:32:28,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-20 05:32:28,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-20 05:32:28,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-20 05:32:28,305 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_stats [2021-11-20 05:32:28,305 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_stats [2021-11-20 05:32:28,305 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_set_multicast_list [2021-11-20 05:32:28,305 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_set_multicast_list [2021-11-20 05:32:28,306 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-20 05:32:28,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-20 05:32:28,306 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_check_slice [2021-11-20 05:32:28,306 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_check_slice [2021-11-20 05:32:28,306 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-20 05:32:28,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-20 05:32:28,306 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_type [2021-11-20 05:32:28,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_type [2021-11-20 05:32:28,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-20 05:32:28,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-20 05:32:28,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-20 05:32:28,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 05:32:28,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-20 05:32:28,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-20 05:32:28,307 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-20 05:32:28,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-20 05:32:28,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-20 05:32:28,307 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-20 05:32:28,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-20 05:32:28,307 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-20 05:32:28,308 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-20 05:32:28,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-20 05:32:28,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2021-11-20 05:32:28,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2021-11-20 05:32:28,308 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_led [2021-11-20 05:32:28,308 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_led [2021-11-20 05:32:28,308 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-20 05:32:28,308 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-20 05:32:28,308 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_toggle_relaxed [2021-11-20 05:32:28,308 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_toggle_relaxed [2021-11-20 05:32:28,309 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-20 05:32:28,309 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-20 05:32:28,309 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-20 05:32:28,309 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-20 05:32:28,309 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-20 05:32:28,309 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-20 05:32:28,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-20 05:32:28,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-20 05:32:28,309 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_send_cmd [2021-11-20 05:32:28,309 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_send_cmd [2021-11-20 05:32:28,309 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-20 05:32:28,309 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-20 05:32:28,309 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2021-11-20 05:32:28,309 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2021-11-20 05:32:28,310 INFO L130 BoogieDeclarations]: Found specification of procedure set_fw_name [2021-11-20 05:32:28,310 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fw_name [2021-11-20 05:32:28,310 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-20 05:32:28,310 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-20 05:32:28,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 05:32:28,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 05:32:28,310 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-20 05:32:28,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-20 05:32:28,310 INFO L130 BoogieDeclarations]: Found specification of procedure put_be32 [2021-11-20 05:32:28,310 INFO L138 BoogieDeclarations]: Found implementation of procedure put_be32 [2021-11-20 05:32:28,310 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-20 05:32:28,310 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-20 05:32:28,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-20 05:32:28,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-20 05:32:28,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-20 05:32:28,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-20 05:32:28,311 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-20 05:32:28,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-20 05:32:28,311 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-20 05:32:28,311 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-20 05:32:28,311 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_remove [2021-11-20 05:32:28,311 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_remove [2021-11-20 05:32:28,311 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso_v6 [2021-11-20 05:32:28,311 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso_v6 [2021-11-20 05:32:28,311 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-20 05:32:28,311 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-20 05:32:28,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-20 05:32:28,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-20 05:32:28,312 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-20 05:32:28,312 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-20 05:32:28,312 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-20 05:32:28,312 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-20 05:32:28,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-20 05:32:28,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-20 05:32:28,312 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-20 05:32:28,312 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-20 05:32:28,312 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-20 05:32:28,312 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-20 05:32:28,312 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-20 05:32:28,312 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_slices [2021-11-20 05:32:28,312 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_slices [2021-11-20 05:32:28,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-20 05:32:28,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-20 05:32:28,313 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_unmap_rx_page [2021-11-20 05:32:28,313 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_unmap_rx_page [2021-11-20 05:32:28,313 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_ss_lock_napi [2021-11-20 05:32:28,313 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_ss_lock_napi [2021-11-20 05:32:28,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-20 05:32:28,313 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-20 05:32:28,313 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2021-11-20 05:32:28,313 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2021-11-20 05:32:28,313 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-20 05:32:28,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-20 05:32:28,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-20 05:32:28,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-20 05:32:28,313 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-20 05:32:28,314 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-20 05:32:28,314 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dummy_rdma [2021-11-20 05:32:28,314 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dummy_rdma [2021-11-20 05:32:28,314 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-20 05:32:28,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-20 05:32:28,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-20 05:32:28,314 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-20 05:32:28,314 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-20 05:32:28,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-20 05:32:28,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-20 05:32:28,314 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-20 05:32:28,314 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-20 05:32:28,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-20 05:32:28,314 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_busy_poll [2021-11-20 05:32:28,315 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_busy_poll [2021-11-20 05:32:28,315 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-20 05:32:28,315 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-20 05:32:28,315 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2021-11-20 05:32:28,315 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2021-11-20 05:32:28,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-20 05:32:28,315 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-20 05:32:28,315 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-20 05:32:28,315 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-20 05:32:28,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-20 05:32:28,315 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_reset [2021-11-20 05:32:28,315 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_reset [2021-11-20 05:32:28,315 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_load_firmware [2021-11-20 05:32:28,315 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_load_firmware [2021-11-20 05:32:28,316 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-20 05:32:28,316 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-20 05:32:28,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-20 05:32:28,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-20 05:32:28,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-20 05:32:28,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-20 05:32:28,316 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-11-20 05:32:28,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-11-20 05:32:28,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-20 05:32:28,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-20 05:32:28,317 INFO L130 BoogieDeclarations]: Found specification of procedure __iowrite64_copy [2021-11-20 05:32:28,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __iowrite64_copy [2021-11-20 05:32:28,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-20 05:32:28,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-20 05:32:28,321 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_open [2021-11-20 05:32:28,321 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_open [2021-11-20 05:32:28,322 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-20 05:32:28,322 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-20 05:32:28,322 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-20 05:32:28,322 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-20 05:32:28,322 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_setup_dca [2021-11-20 05:32:28,322 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_setup_dca [2021-11-20 05:32:28,323 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-20 05:32:28,323 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-20 05:32:28,323 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-20 05:32:28,323 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-20 05:32:28,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2021-11-20 05:32:28,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2021-11-20 05:32:28,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_81 [2021-11-20 05:32:28,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_81 [2021-11-20 05:32:28,324 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-20 05:32:28,324 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-20 05:32:28,324 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-20 05:32:28,324 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-20 05:32:28,324 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-20 05:32:28,324 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-20 05:32:28,325 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_validate_firmware [2021-11-20 05:32:28,325 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_validate_firmware [2021-11-20 05:32:28,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-20 05:32:28,325 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-20 05:32:28,325 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-20 05:32:28,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-20 05:32:28,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-20 05:32:28,326 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_xmit [2021-11-20 05:32:28,326 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_xmit [2021-11-20 05:32:28,326 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-20 05:32:28,326 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-20 05:32:28,326 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-20 05:32:28,326 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-20 05:32:28,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2021-11-20 05:32:28,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2021-11-20 05:32:28,327 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-20 05:32:28,327 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-20 05:32:28,327 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dma_test [2021-11-20 05:32:28,327 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dma_test [2021-11-20 05:32:28,328 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-20 05:32:28,328 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-20 05:32:28,328 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-20 05:32:28,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-20 05:32:28,328 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_firmware_capabilities [2021-11-20 05:32:28,328 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_firmware_capabilities [2021-11-20 05:32:28,328 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-20 05:32:28,329 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-20 05:32:28,329 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_resume [2021-11-20 05:32:28,329 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_resume [2021-11-20 05:32:28,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_ext_capability [2021-11-20 05:32:28,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_ext_capability [2021-11-20 05:32:28,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-20 05:32:28,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-20 05:32:28,330 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-20 05:32:28,330 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-20 05:32:28,330 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-20 05:32:28,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-20 05:32:28,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-20 05:32:28,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-20 05:32:28,331 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_irq [2021-11-20 05:32:28,331 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_irq [2021-11-20 05:32:28,331 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-20 05:32:28,331 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-20 05:32:28,331 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-20 05:32:28,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-20 05:32:28,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-20 05:32:28,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-20 05:32:28,332 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-20 05:32:28,332 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-20 05:32:28,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 05:32:28,332 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2021-11-20 05:32:28,332 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2021-11-20 05:32:28,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-20 05:32:28,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-20 05:32:28,333 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-20 05:32:29,581 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 05:32:29,586 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 05:32:29,984 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;