./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-myricom-myri10ge-myri10ge.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251932f1-cdda-4080-95a6-2f08877232c9/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251932f1-cdda-4080-95a6-2f08877232c9/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251932f1-cdda-4080-95a6-2f08877232c9/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251932f1-cdda-4080-95a6-2f08877232c9/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251932f1-cdda-4080-95a6-2f08877232c9/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251932f1-cdda-4080-95a6-2f08877232c9/bin/utaipan-I9t0OCRTmS --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3d5d82e0d28c3fc86758c4064df31f27e0491a17ee87de5798fb38b0651bab18 --- 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-8393723 [2022-11-19 07:44:10,812 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 07:44:10,815 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 07:44:10,856 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 07:44:10,858 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 07:44:10,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 07:44:10,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 07:44:10,869 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 07:44:10,872 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 07:44:10,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 07:44:10,881 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 07:44:10,883 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 07:44:10,885 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 07:44:10,889 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 07:44:10,891 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 07:44:10,893 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 07:44:10,895 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 07:44:10,902 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 07:44:10,904 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 07:44:10,907 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 07:44:10,914 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 07:44:10,916 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 07:44:10,917 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 07:44:10,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 07:44:10,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 07:44:10,932 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 07:44:10,932 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 07:44:10,934 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 07:44:10,936 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 07:44:10,937 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 07:44:10,938 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 07:44:10,940 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 07:44:10,942 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 07:44:10,944 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 07:44:10,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 07:44:10,947 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 07:44:10,948 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 07:44:10,948 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 07:44:10,949 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 07:44:10,950 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 07:44:10,951 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 07:44:10,952 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251932f1-cdda-4080-95a6-2f08877232c9/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-19 07:44:11,004 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 07:44:11,005 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 07:44:11,006 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 07:44:11,006 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 07:44:11,008 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 07:44:11,008 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 07:44:11,008 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 07:44:11,009 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 07:44:11,009 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 07:44:11,009 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 07:44:11,011 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 07:44:11,011 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 07:44:11,012 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 07:44:11,012 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 07:44:11,012 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 07:44:11,013 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 07:44:11,013 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 07:44:11,014 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 07:44:11,015 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 07:44:11,015 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 07:44:11,016 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 07:44:11,016 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 07:44:11,016 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 07:44:11,017 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 07:44:11,017 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 07:44:11,017 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 07:44:11,018 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 07:44:11,018 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 07:44:11,019 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 07:44:11,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:44:11,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 07:44:11,020 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 07:44:11,020 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 07:44:11,021 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 07:44:11,021 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 07:44:11,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 07:44:11,022 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 07:44:11,022 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 07:44:11,023 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_251932f1-cdda-4080-95a6-2f08877232c9/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251932f1-cdda-4080-95a6-2f08877232c9/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d5d82e0d28c3fc86758c4064df31f27e0491a17ee87de5798fb38b0651bab18 [2022-11-19 07:44:11,413 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 07:44:11,441 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 07:44:11,444 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 07:44:11,446 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 07:44:11,447 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 07:44:11,449 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251932f1-cdda-4080-95a6-2f08877232c9/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2022-11-19 07:44:11,530 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251932f1-cdda-4080-95a6-2f08877232c9/bin/utaipan-I9t0OCRTmS/data/1297e68d7/e9a232f742e9446eb0cd64933b5512d4/FLAG0e9880ae3 [2022-11-19 07:44:12,797 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 07:44:12,798 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251932f1-cdda-4080-95a6-2f08877232c9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2022-11-19 07:44:12,892 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251932f1-cdda-4080-95a6-2f08877232c9/bin/utaipan-I9t0OCRTmS/data/1297e68d7/e9a232f742e9446eb0cd64933b5512d4/FLAG0e9880ae3 [2022-11-19 07:44:12,972 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251932f1-cdda-4080-95a6-2f08877232c9/bin/utaipan-I9t0OCRTmS/data/1297e68d7/e9a232f742e9446eb0cd64933b5512d4 [2022-11-19 07:44:12,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 07:44:12,979 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 07:44:12,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 07:44:12,984 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 07:44:12,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 07:44:12,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:44:12" (1/1) ... [2022-11-19 07:44:12,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30500547 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:44:12, skipping insertion in model container [2022-11-19 07:44:12,993 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:44:12" (1/1) ... [2022-11-19 07:44:13,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 07:44:13,298 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 07:44:19,903 WARN L234 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_251932f1-cdda-4080-95a6-2f08877232c9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[499957,499970] [2022-11-19 07:44:19,908 WARN L234 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_251932f1-cdda-4080-95a6-2f08877232c9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[500102,500115] [2022-11-19 07:44:19,959 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:44:20,134 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 07:44:20,884 WARN L234 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_251932f1-cdda-4080-95a6-2f08877232c9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[499957,499970] [2022-11-19 07:44:20,884 WARN L234 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_251932f1-cdda-4080-95a6-2f08877232c9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[500102,500115] [2022-11-19 07:44:20,897 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:44:21,376 INFO L208 MainTranslator]: Completed translation [2022-11-19 07:44:21,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:44:21 WrapperNode [2022-11-19 07:44:21,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 07:44:21,378 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 07:44:21,378 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 07:44:21,379 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 07:44:21,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:44:21" (1/1) ... [2022-11-19 07:44:21,592 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:44:21" (1/1) ... [2022-11-19 07:44:22,159 INFO L138 Inliner]: procedures = 666, calls = 4559, calls flagged for inlining = 344, calls inlined = 326, statements flattened = 11122 [2022-11-19 07:44:22,160 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 07:44:22,161 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 07:44:22,162 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 07:44:22,162 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 07:44:22,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:44:21" (1/1) ... [2022-11-19 07:44:22,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:44:21" (1/1) ... [2022-11-19 07:44:22,337 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:44:21" (1/1) ... [2022-11-19 07:44:22,352 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:44:21" (1/1) ... [2022-11-19 07:44:22,621 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:44:21" (1/1) ... [2022-11-19 07:44:22,682 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:44:21" (1/1) ... [2022-11-19 07:44:22,751 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:44:21" (1/1) ... [2022-11-19 07:44:22,796 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:44:21" (1/1) ... [2022-11-19 07:44:22,882 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 07:44:22,884 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 07:44:22,884 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 07:44:22,884 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 07:44:22,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:44:21" (1/1) ... [2022-11-19 07:44:22,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:44:22,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251932f1-cdda-4080-95a6-2f08877232c9/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:44:22,933 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251932f1-cdda-4080-95a6-2f08877232c9/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 07:44:22,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_251932f1-cdda-4080-95a6-2f08877232c9/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 07:44:23,004 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-11-19 07:44:23,004 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-11-19 07:44:23,004 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_request_irq [2022-11-19 07:44:23,005 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_request_irq [2022-11-19 07:44:23,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-19 07:44:23,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-19 07:44:23,005 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-19 07:44:23,005 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-19 07:44:23,006 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-19 07:44:23,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-19 07:44:23,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-19 07:44:23,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-19 07:44:23,007 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_sw_tso [2022-11-19 07:44:23,007 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_sw_tso [2022-11-19 07:44:23,007 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-19 07:44:23,007 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-19 07:44:23,008 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-19 07:44:23,008 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-19 07:44:23,008 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-19 07:44:23,008 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-19 07:44:23,009 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_clean_rx_done [2022-11-19 07:44:23,009 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_clean_rx_done [2022-11-19 07:44:23,009 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-19 07:44:23,009 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-19 07:44:23,010 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-19 07:44:23,010 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-19 07:44:23,010 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-19 07:44:23,010 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-19 07:44:23,011 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-11-19 07:44:23,011 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-11-19 07:44:23,011 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-11-19 07:44:23,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-11-19 07:44:23,012 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-19 07:44:23,012 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-19 07:44:23,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2022-11-19 07:44:23,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2022-11-19 07:44:23,013 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-11-19 07:44:23,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-11-19 07:44:23,013 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-19 07:44:23,013 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_rings [2022-11-19 07:44:23,013 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_rings [2022-11-19 07:44:23,014 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-11-19 07:44:23,014 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-11-19 07:44:23,014 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2022-11-19 07:44:23,014 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2022-11-19 07:44:23,015 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-19 07:44:23,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-19 07:44:23,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-19 07:44:23,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-19 07:44:23,016 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-19 07:44:23,016 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-19 07:44:23,016 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-19 07:44:23,016 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-19 07:44:23,017 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-19 07:44:23,017 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-19 07:44:23,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-19 07:44:23,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-19 07:44:23,018 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_change_pause [2022-11-19 07:44:23,018 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_change_pause [2022-11-19 07:44:23,018 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-19 07:44:23,018 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-19 07:44:23,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 07:44:23,019 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-19 07:44:23,019 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-19 07:44:23,019 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_close [2022-11-19 07:44:23,020 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_close [2022-11-19 07:44:23,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_104 [2022-11-19 07:44:23,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_104 [2022-11-19 07:44:23,020 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_dca [2022-11-19 07:44:23,020 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_dca [2022-11-19 07:44:23,021 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-19 07:44:23,021 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-19 07:44:23,021 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-19 07:44:23,021 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-19 07:44:23,022 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_teardown_dca [2022-11-19 07:44:23,022 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_teardown_dca [2022-11-19 07:44:23,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-19 07:44:23,022 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-19 07:44:23,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-19 07:44:23,023 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-19 07:44:23,023 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-19 07:44:23,023 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2022-11-19 07:44:23,024 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2022-11-19 07:44:23,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-19 07:44:23,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-19 07:44:23,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-19 07:44:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_mac_address [2022-11-19 07:44:23,025 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_mac_address [2022-11-19 07:44:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2022-11-19 07:44:23,025 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2022-11-19 07:44:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 07:44:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-19 07:44:23,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-19 07:44:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2022-11-19 07:44:23,026 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2022-11-19 07:44:23,027 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_alloc_rx_pages [2022-11-19 07:44:23,027 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_alloc_rx_pages [2022-11-19 07:44:23,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-19 07:44:23,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-19 07:44:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-19 07:44:23,028 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-19 07:44:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-19 07:44:23,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-19 07:44:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-19 07:44:23,029 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-19 07:44:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-19 07:44:23,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-19 07:44:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-19 07:44:23,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-19 07:44:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_stats [2022-11-19 07:44:23,030 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_stats [2022-11-19 07:44:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-19 07:44:23,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-19 07:44:23,031 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_set_multicast_list [2022-11-19 07:44:23,031 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_set_multicast_list [2022-11-19 07:44:23,031 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-19 07:44:23,032 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-19 07:44:23,032 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_check_slice [2022-11-19 07:44:23,032 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_check_slice [2022-11-19 07:44:23,032 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-19 07:44:23,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-19 07:44:23,033 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_type [2022-11-19 07:44:23,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_type [2022-11-19 07:44:23,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 07:44:23,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-19 07:44:23,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-19 07:44:23,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-19 07:44:23,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-19 07:44:23,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-11-19 07:44:23,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-11-19 07:44:23,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 07:44:23,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-19 07:44:23,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-19 07:44:23,036 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-19 07:44:23,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-19 07:44:23,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 07:44:23,036 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-19 07:44:23,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-19 07:44:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-19 07:44:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-19 07:44:23,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-19 07:44:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2022-11-19 07:44:23,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2022-11-19 07:44:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-19 07:44:23,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-19 07:44:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-19 07:44:23,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-19 07:44:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_led [2022-11-19 07:44:23,039 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_led [2022-11-19 07:44:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-11-19 07:44:23,040 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-11-19 07:44:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_toggle_relaxed [2022-11-19 07:44:23,040 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_toggle_relaxed [2022-11-19 07:44:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-19 07:44:23,040 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-19 07:44:23,041 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-19 07:44:23,041 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-19 07:44:23,041 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-19 07:44:23,041 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-19 07:44:23,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-19 07:44:23,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-19 07:44:23,042 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_send_cmd [2022-11-19 07:44:23,042 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_send_cmd [2022-11-19 07:44:23,042 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-19 07:44:23,043 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-19 07:44:23,043 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2022-11-19 07:44:23,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2022-11-19 07:44:23,043 INFO L130 BoogieDeclarations]: Found specification of procedure set_fw_name [2022-11-19 07:44:23,043 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fw_name [2022-11-19 07:44:23,044 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-19 07:44:23,044 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-19 07:44:23,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 07:44:23,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 07:44:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-19 07:44:23,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-19 07:44:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure put_be32 [2022-11-19 07:44:23,045 INFO L138 BoogieDeclarations]: Found implementation of procedure put_be32 [2022-11-19 07:44:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-19 07:44:23,046 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-19 07:44:23,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-19 07:44:23,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-19 07:44:23,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-19 07:44:23,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-19 07:44:23,047 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-19 07:44:23,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-19 07:44:23,047 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-19 07:44:23,047 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-19 07:44:23,048 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_remove [2022-11-19 07:44:23,048 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_remove [2022-11-19 07:44:23,048 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso_v6 [2022-11-19 07:44:23,048 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso_v6 [2022-11-19 07:44:23,049 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2022-11-19 07:44:23,049 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2022-11-19 07:44:23,049 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-19 07:44:23,049 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-19 07:44:23,049 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-19 07:44:23,050 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-19 07:44:23,050 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-19 07:44:23,050 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-19 07:44:23,050 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-19 07:44:23,051 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-19 07:44:23,051 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-19 07:44:23,051 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_slices [2022-11-19 07:44:23,051 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_slices [2022-11-19 07:44:23,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-19 07:44:23,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-19 07:44:23,052 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_unmap_rx_page [2022-11-19 07:44:23,052 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_unmap_rx_page [2022-11-19 07:44:23,052 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_ss_lock_napi [2022-11-19 07:44:23,053 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_ss_lock_napi [2022-11-19 07:44:23,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-19 07:44:23,053 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-19 07:44:23,053 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2022-11-19 07:44:23,053 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2022-11-19 07:44:23,054 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-11-19 07:44:23,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-11-19 07:44:23,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-19 07:44:23,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-19 07:44:23,055 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-19 07:44:23,055 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-19 07:44:23,055 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dummy_rdma [2022-11-19 07:44:23,055 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dummy_rdma [2022-11-19 07:44:23,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 07:44:23,056 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-19 07:44:23,056 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-19 07:44:23,056 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-19 07:44:23,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-19 07:44:23,057 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-19 07:44:23,057 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-19 07:44:23,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 07:44:23,057 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_busy_poll [2022-11-19 07:44:23,057 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_busy_poll [2022-11-19 07:44:23,058 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-11-19 07:44:23,058 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-11-19 07:44:23,058 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2022-11-19 07:44:23,058 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2022-11-19 07:44:23,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-19 07:44:23,059 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-19 07:44:23,059 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-19 07:44:23,059 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-19 07:44:23,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-19 07:44:23,060 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_reset [2022-11-19 07:44:23,060 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_reset [2022-11-19 07:44:23,060 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_load_firmware [2022-11-19 07:44:23,060 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_load_firmware [2022-11-19 07:44:23,061 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-19 07:44:23,061 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-19 07:44:23,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-19 07:44:23,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-19 07:44:23,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-19 07:44:23,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-19 07:44:23,062 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2022-11-19 07:44:23,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2022-11-19 07:44:23,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-19 07:44:23,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-19 07:44:23,063 INFO L130 BoogieDeclarations]: Found specification of procedure __iowrite64_copy [2022-11-19 07:44:23,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __iowrite64_copy [2022-11-19 07:44:23,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-19 07:44:23,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-19 07:44:23,064 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_open [2022-11-19 07:44:23,064 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_open [2022-11-19 07:44:23,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_107 [2022-11-19 07:44:23,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_107 [2022-11-19 07:44:23,065 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-19 07:44:23,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-19 07:44:23,065 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-11-19 07:44:23,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-11-19 07:44:23,066 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_setup_dca [2022-11-19 07:44:23,066 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_setup_dca [2022-11-19 07:44:23,066 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-19 07:44:23,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-19 07:44:23,067 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-19 07:44:23,067 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-19 07:44:23,067 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-19 07:44:23,067 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-19 07:44:23,067 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-19 07:44:23,068 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-19 07:44:23,068 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-19 07:44:23,068 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-19 07:44:23,068 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_validate_firmware [2022-11-19 07:44:23,069 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_validate_firmware [2022-11-19 07:44:23,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 07:44:23,143 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2022-11-19 07:44:23,143 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2022-11-19 07:44:23,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-19 07:44:23,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-19 07:44:23,143 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_xmit [2022-11-19 07:44:23,143 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_xmit [2022-11-19 07:44:23,143 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-19 07:44:23,144 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-19 07:44:23,144 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-19 07:44:23,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-19 07:44:23,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_103 [2022-11-19 07:44:23,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_103 [2022-11-19 07:44:23,144 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-19 07:44:23,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-19 07:44:23,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_108 [2022-11-19 07:44:23,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_108 [2022-11-19 07:44:23,144 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dma_test [2022-11-19 07:44:23,145 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dma_test [2022-11-19 07:44:23,145 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2022-11-19 07:44:23,145 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2022-11-19 07:44:23,145 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-19 07:44:23,145 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-19 07:44:23,145 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_firmware_capabilities [2022-11-19 07:44:23,145 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_firmware_capabilities [2022-11-19 07:44:23,145 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-19 07:44:23,145 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-19 07:44:23,145 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_resume [2022-11-19 07:44:23,146 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_resume [2022-11-19 07:44:23,146 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_ext_capability [2022-11-19 07:44:23,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_ext_capability [2022-11-19 07:44:23,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-19 07:44:23,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-19 07:44:23,146 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-19 07:44:23,146 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-19 07:44:23,146 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-19 07:44:23,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-19 07:44:23,146 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-19 07:44:23,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-19 07:44:23,147 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_irq [2022-11-19 07:44:23,147 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_irq [2022-11-19 07:44:23,147 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-19 07:44:23,147 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-19 07:44:23,147 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-19 07:44:23,147 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-19 07:44:23,147 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-19 07:44:23,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-19 07:44:23,148 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-19 07:44:23,148 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-19 07:44:23,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 07:44:23,148 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2022-11-19 07:44:23,148 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2022-11-19 07:44:23,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-19 07:44:23,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-19 07:44:23,148 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-19 07:44:24,883 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 07:44:24,898 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 07:44:25,496 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;