./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 181f5b9a97f7cf8062e70af226af12bc222e67b2536d95b282fb684da67802e2 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 08:04:03,797 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 08:04:03,808 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 08:04:03,855 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 08:04:03,856 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 08:04:03,860 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 08:04:03,863 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 08:04:03,868 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 08:04:03,870 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 08:04:03,876 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 08:04:03,878 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 08:04:03,880 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 08:04:03,880 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 08:04:03,883 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 08:04:03,885 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 08:04:03,888 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 08:04:03,890 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 08:04:03,891 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 08:04:03,895 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 08:04:03,903 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 08:04:03,905 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 08:04:03,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 08:04:03,910 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 08:04:03,911 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 08:04:03,920 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 08:04:03,921 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 08:04:03,921 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 08:04:03,923 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 08:04:03,924 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 08:04:03,925 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 08:04:03,926 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 08:04:03,927 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 08:04:03,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 08:04:03,930 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 08:04:03,932 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 08:04:03,932 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 08:04:03,933 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 08:04:03,933 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 08:04:03,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 08:04:03,935 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 08:04:03,936 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 08:04:03,936 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 08:04:03,961 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 08:04:03,962 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 08:04:03,963 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 08:04:03,963 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 08:04:03,964 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 08:04:03,964 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 08:04:03,964 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 08:04:03,964 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 08:04:03,965 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 08:04:03,965 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 08:04:03,965 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 08:04:03,965 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 08:04:03,966 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 08:04:03,966 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 08:04:03,966 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 08:04:03,966 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 08:04:03,967 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 08:04:03,967 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 08:04:03,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 08:04:03,968 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 08:04:03,968 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 08:04:03,968 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 08:04:03,968 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 08:04:03,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 08:04:03,969 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 08:04:03,969 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_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 181f5b9a97f7cf8062e70af226af12bc222e67b2536d95b282fb684da67802e2 [2021-11-25 08:04:04,197 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 08:04:04,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 08:04:04,220 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 08:04:04,221 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 08:04:04,222 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 08:04:04,223 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-25 08:04:04,296 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/bin/ukojak-d1pc8ZmBRL/data/8e732e229/a0f03aacc760465dbfdbb8564c3a873a/FLAGa8fcf8809 [2021-11-25 08:04:05,468 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 08:04:05,470 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-25 08:04:05,573 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/bin/ukojak-d1pc8ZmBRL/data/8e732e229/a0f03aacc760465dbfdbb8564c3a873a/FLAGa8fcf8809 [2021-11-25 08:04:05,777 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/bin/ukojak-d1pc8ZmBRL/data/8e732e229/a0f03aacc760465dbfdbb8564c3a873a [2021-11-25 08:04:05,780 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 08:04:05,782 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 08:04:05,786 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 08:04:05,786 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 08:04:05,789 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 08:04:05,790 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:04:05" (1/1) ... [2021-11-25 08:04:05,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c5c702 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:04:05, skipping insertion in model container [2021-11-25 08:04:05,791 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:04:05" (1/1) ... [2021-11-25 08:04:05,799 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 08:04:06,116 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 08:04:12,381 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_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577213,577226] [2021-11-25 08:04:12,389 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_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577382,577395] [2021-11-25 08:04:12,390 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_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577549,577562] [2021-11-25 08:04:12,390 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_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577717,577730] [2021-11-25 08:04:12,428 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:04:12,530 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 08:04:13,296 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_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577213,577226] [2021-11-25 08:04:13,297 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_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577382,577395] [2021-11-25 08:04:13,297 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_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577549,577562] [2021-11-25 08:04:13,298 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_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577717,577730] [2021-11-25 08:04:13,311 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:04:13,809 INFO L208 MainTranslator]: Completed translation [2021-11-25 08:04:13,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:04:13 WrapperNode [2021-11-25 08:04:13,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 08:04:13,811 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 08:04:13,811 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 08:04:13,812 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 08:04:13,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:04:13" (1/1) ... [2021-11-25 08:04:14,049 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:04:13" (1/1) ... [2021-11-25 08:04:14,470 INFO L137 Inliner]: procedures = 707, calls = 6114, calls flagged for inlining = 338, calls inlined = 309, statements flattened = 12565 [2021-11-25 08:04:14,471 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 08:04:14,472 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 08:04:14,472 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 08:04:14,472 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 08:04:14,481 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:04:13" (1/1) ... [2021-11-25 08:04:14,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:04:13" (1/1) ... [2021-11-25 08:04:14,582 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:04:13" (1/1) ... [2021-11-25 08:04:14,583 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:04:13" (1/1) ... [2021-11-25 08:04:14,971 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:04:13" (1/1) ... [2021-11-25 08:04:15,027 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:04:13" (1/1) ... [2021-11-25 08:04:15,162 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:04:13" (1/1) ... [2021-11-25 08:04:15,211 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 08:04:15,212 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 08:04:15,212 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 08:04:15,212 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 08:04:15,213 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:04:13" (1/1) ... [2021-11-25 08:04:15,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 08:04:15,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 08:04:15,243 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 08:04:15,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98379bd0-7f57-4dc7-bcd9-a01cf8bda395/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 08:04:15,298 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2021-11-25 08:04:15,299 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2021-11-25 08:04:15,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2021-11-25 08:04:15,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2021-11-25 08:04:15,299 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2021-11-25 08:04:15,299 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2021-11-25 08:04:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_118 [2021-11-25 08:04:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_118 [2021-11-25 08:04:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-25 08:04:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-25 08:04:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2021-11-25 08:04:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2021-11-25 08:04:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2021-11-25 08:04:15,301 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2021-11-25 08:04:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2021-11-25 08:04:15,301 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2021-11-25 08:04:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-25 08:04:15,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-25 08:04:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 08:04:15,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 08:04:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-25 08:04:15,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-25 08:04:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-25 08:04:15,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-25 08:04:15,303 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2021-11-25 08:04:15,303 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2021-11-25 08:04:15,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_115 [2021-11-25 08:04:15,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_115 [2021-11-25 08:04:15,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 08:04:15,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 08:04:15,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_7_2 [2021-11-25 08:04:15,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_7_2 [2021-11-25 08:04:15,304 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-25 08:04:15,304 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-25 08:04:15,304 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2021-11-25 08:04:15,304 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2021-11-25 08:04:15,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-25 08:04:15,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-25 08:04:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2021-11-25 08:04:15,305 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2021-11-25 08:04:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-25 08:04:15,305 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-25 08:04:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-25 08:04:15,306 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-25 08:04:15,306 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-25 08:04:15,306 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-25 08:04:15,307 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-25 08:04:15,307 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-25 08:04:15,307 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2021-11-25 08:04:15,307 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2021-11-25 08:04:15,307 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2021-11-25 08:04:15,308 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2021-11-25 08:04:15,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_75 [2021-11-25 08:04:15,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_75 [2021-11-25 08:04:15,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2021-11-25 08:04:15,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2021-11-25 08:04:15,309 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2021-11-25 08:04:15,310 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2021-11-25 08:04:15,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_137 [2021-11-25 08:04:15,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_137 [2021-11-25 08:04:15,311 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-25 08:04:15,311 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-25 08:04:15,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_133 [2021-11-25 08:04:15,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_133 [2021-11-25 08:04:15,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_7 [2021-11-25 08:04:15,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_7 [2021-11-25 08:04:15,313 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-25 08:04:15,313 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-25 08:04:15,313 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2021-11-25 08:04:15,313 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2021-11-25 08:04:15,313 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2021-11-25 08:04:15,314 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2021-11-25 08:04:15,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-25 08:04:15,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-25 08:04:15,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 08:04:15,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 08:04:15,314 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2021-11-25 08:04:15,314 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2021-11-25 08:04:15,315 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-25 08:04:15,315 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-25 08:04:15,315 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2021-11-25 08:04:15,315 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2021-11-25 08:04:15,315 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-25 08:04:15,315 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-25 08:04:15,316 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-25 08:04:15,316 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-25 08:04:15,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 08:04:15,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 08:04:15,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-25 08:04:15,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-25 08:04:15,317 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2021-11-25 08:04:15,317 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2021-11-25 08:04:15,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 08:04:15,318 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-25 08:04:15,318 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-25 08:04:15,319 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2021-11-25 08:04:15,319 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2021-11-25 08:04:15,319 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-11-25 08:04:15,319 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-11-25 08:04:15,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-25 08:04:15,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-25 08:04:15,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_103 [2021-11-25 08:04:15,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_103 [2021-11-25 08:04:15,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_106 [2021-11-25 08:04:15,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_106 [2021-11-25 08:04:15,320 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-11-25 08:04:15,321 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-11-25 08:04:15,321 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-25 08:04:15,321 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-25 08:04:15,321 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_stats_poll [2021-11-25 08:04:15,321 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_stats_poll [2021-11-25 08:04:15,321 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-25 08:04:15,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-25 08:04:15,322 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-25 08:04:15,322 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-25 08:04:15,322 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2021-11-25 08:04:15,322 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2021-11-25 08:04:15,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 08:04:15,324 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-25 08:04:15,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-25 08:04:15,326 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-25 08:04:15,327 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-25 08:04:15,328 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-25 08:04:15,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-25 08:04:15,329 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2021-11-25 08:04:15,329 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2021-11-25 08:04:15,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 08:04:15,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 08:04:15,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 08:04:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 08:04:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-25 08:04:15,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-25 08:04:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 08:04:15,336 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 08:04:15,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-25 08:04:15,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-25 08:04:15,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-25 08:04:15,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-25 08:04:15,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 08:04:15,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 08:04:15,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_86 [2021-11-25 08:04:15,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_86 [2021-11-25 08:04:15,338 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2021-11-25 08:04:15,338 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2021-11-25 08:04:15,338 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2021-11-25 08:04:15,338 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2021-11-25 08:04:15,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2021-11-25 08:04:15,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2021-11-25 08:04:15,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2021-11-25 08:04:15,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2021-11-25 08:04:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-25 08:04:15,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-25 08:04:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-25 08:04:15,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-25 08:04:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2021-11-25 08:04:15,339 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2021-11-25 08:04:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2021-11-25 08:04:15,340 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2021-11-25 08:04:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2021-11-25 08:04:15,340 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2021-11-25 08:04:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-25 08:04:15,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-25 08:04:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2021-11-25 08:04:15,341 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2021-11-25 08:04:15,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 08:04:15,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2021-11-25 08:04:15,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2021-11-25 08:04:15,341 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2021-11-25 08:04:15,341 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2021-11-25 08:04:15,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-25 08:04:15,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-25 08:04:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2021-11-25 08:04:15,342 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2021-11-25 08:04:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 08:04:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-25 08:04:15,342 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-25 08:04:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2021-11-25 08:04:15,342 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2021-11-25 08:04:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 08:04:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 08:04:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-25 08:04:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-25 08:04:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 08:04:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 08:04:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2021-11-25 08:04:15,344 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2021-11-25 08:04:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 08:04:15,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 08:04:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-25 08:04:15,344 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-25 08:04:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_fe_priv [2021-11-25 08:04:15,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_fe_priv [2021-11-25 08:04:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-25 08:04:15,345 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-25 08:04:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-25 08:04:15,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-25 08:04:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2021-11-25 08:04:15,346 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2021-11-25 08:04:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-25 08:04:15,346 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-25 08:04:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2021-11-25 08:04:15,346 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2021-11-25 08:04:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-25 08:04:15,347 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-25 08:04:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2021-11-25 08:04:15,347 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2021-11-25 08:04:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2021-11-25 08:04:15,347 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2021-11-25 08:04:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-25 08:04:15,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-25 08:04:15,348 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-25 08:04:15,348 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-25 08:04:15,348 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-25 08:04:15,348 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-25 08:04:15,348 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-25 08:04:15,348 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-25 08:04:15,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-25 08:04:15,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-25 08:04:15,349 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2021-11-25 08:04:15,349 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2021-11-25 08:04:15,349 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-25 08:04:15,349 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-25 08:04:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-25 08:04:15,350 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-25 08:04:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2021-11-25 08:04:15,350 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2021-11-25 08:04:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-25 08:04:15,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-25 08:04:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2021-11-25 08:04:15,351 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2021-11-25 08:04:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_63 [2021-11-25 08:04:15,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_63 [2021-11-25 08:04:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-25 08:04:15,351 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-25 08:04:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-25 08:04:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-25 08:04:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2021-11-25 08:04:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2021-11-25 08:04:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-25 08:04:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-25 08:04:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2021-11-25 08:04:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2021-11-25 08:04:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 08:04:15,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 08:04:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2021-11-25 08:04:15,354 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2021-11-25 08:04:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-25 08:04:15,358 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-25 08:04:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2021-11-25 08:04:15,358 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2021-11-25 08:04:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 08:04:15,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 08:04:15,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 08:04:15,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 08:04:15,359 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-25 08:04:15,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-25 08:04:15,362 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2021-11-25 08:04:15,362 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2021-11-25 08:04:15,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-25 08:04:15,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-25 08:04:15,362 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-25 08:04:15,362 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-25 08:04:15,363 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-25 08:04:15,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-25 08:04:15,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-25 08:04:15,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-25 08:04:15,363 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2021-11-25 08:04:15,363 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2021-11-25 08:04:15,364 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2021-11-25 08:04:15,364 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2021-11-25 08:04:15,364 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-25 08:04:15,364 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2021-11-25 08:04:15,364 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2021-11-25 08:04:15,364 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-11-25 08:04:15,364 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-11-25 08:04:15,365 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-25 08:04:15,365 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-25 08:04:15,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-25 08:04:15,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-25 08:04:15,365 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-25 08:04:15,365 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-25 08:04:15,365 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2021-11-25 08:04:15,366 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2021-11-25 08:04:15,366 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2021-11-25 08:04:15,366 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2021-11-25 08:04:15,366 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-25 08:04:15,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-25 08:04:15,366 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2021-11-25 08:04:15,366 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2021-11-25 08:04:15,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 08:04:15,367 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 08:04:15,367 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-25 08:04:15,367 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-25 08:04:15,367 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2021-11-25 08:04:15,367 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2021-11-25 08:04:15,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-25 08:04:15,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-25 08:04:15,368 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-25 08:04:15,368 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-25 08:04:15,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-25 08:04:15,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-25 08:04:15,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-25 08:04:15,369 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-25 08:04:15,369 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2021-11-25 08:04:15,369 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2021-11-25 08:04:15,369 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-25 08:04:15,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-25 08:04:15,369 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-25 08:04:15,369 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-25 08:04:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-11-25 08:04:15,370 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-11-25 08:04:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-25 08:04:15,370 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-25 08:04:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-25 08:04:15,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-25 08:04:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-25 08:04:15,371 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-25 08:04:15,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 08:04:15,371 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2021-11-25 08:04:15,371 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2021-11-25 08:04:15,371 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2021-11-25 08:04:15,371 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2021-11-25 08:04:15,372 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-25 08:04:15,372 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-25 08:04:15,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_74 [2021-11-25 08:04:15,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_74 [2021-11-25 08:04:15,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 08:04:15,372 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2021-11-25 08:04:15,372 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2021-11-25 08:04:15,373 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2021-11-25 08:04:15,373 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2021-11-25 08:04:15,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 08:04:15,373 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2021-11-25 08:04:15,373 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2021-11-25 08:04:15,373 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-25 08:04:15,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-25 08:04:15,374 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-25 08:04:15,374 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-25 08:04:15,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-25 08:04:15,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-25 08:04:15,374 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2021-11-25 08:04:15,374 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2021-11-25 08:04:15,374 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-25 08:04:15,375 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-25 08:04:15,375 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-25 08:04:15,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-25 08:04:15,375 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-25 08:04:15,375 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-25 08:04:15,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-25 08:04:15,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-25 08:04:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 08:04:15,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 08:04:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-11-25 08:04:15,376 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-11-25 08:04:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_12_2 [2021-11-25 08:04:15,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_12_2 [2021-11-25 08:04:15,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-25 08:04:15,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-25 08:04:15,377 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2021-11-25 08:04:15,377 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2021-11-25 08:04:15,377 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2021-11-25 08:04:15,377 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2021-11-25 08:04:15,377 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2021-11-25 08:04:15,378 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2021-11-25 08:04:15,378 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2021-11-25 08:04:15,378 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2021-11-25 08:04:15,378 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2021-11-25 08:04:15,378 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2021-11-25 08:04:15,378 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2021-11-25 08:04:15,379 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2021-11-25 08:04:15,379 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-25 08:04:15,379 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-25 08:04:15,379 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-25 08:04:15,379 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-25 08:04:15,379 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-25 08:04:15,379 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-25 08:04:15,380 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-25 08:04:15,380 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-25 08:04:15,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_76 [2021-11-25 08:04:15,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_76 [2021-11-25 08:04:15,380 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2021-11-25 08:04:15,380 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2021-11-25 08:04:15,380 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2021-11-25 08:04:15,381 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2021-11-25 08:04:15,382 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-25 08:04:15,382 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-25 08:04:15,382 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2021-11-25 08:04:15,382 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2021-11-25 08:04:15,382 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2021-11-25 08:04:15,382 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2021-11-25 08:04:15,383 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 08:04:15,383 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 08:04:15,383 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2021-11-25 08:04:15,383 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2021-11-25 08:04:15,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 08:04:15,383 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2021-11-25 08:04:15,383 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2021-11-25 08:04:15,384 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-25 08:04:15,384 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-25 08:04:15,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 08:04:15,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 08:04:15,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_62 [2021-11-25 08:04:15,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_62 [2021-11-25 08:04:15,384 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2021-11-25 08:04:15,385 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2021-11-25 08:04:15,385 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-25 08:04:15,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-25 08:04:15,385 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2021-11-25 08:04:15,385 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2021-11-25 08:04:15,385 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-11-25 08:04:15,386 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-11-25 08:04:15,386 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2021-11-25 08:04:15,386 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2021-11-25 08:04:15,386 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-25 08:04:15,386 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-25 08:04:15,386 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-25 08:04:15,386 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-25 08:04:15,387 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-25 08:04:15,387 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-25 08:04:15,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2021-11-25 08:04:15,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2021-11-25 08:04:15,387 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2021-11-25 08:04:15,387 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2021-11-25 08:04:15,387 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2021-11-25 08:04:15,388 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2021-11-25 08:04:15,388 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2021-11-25 08:04:15,388 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2021-11-25 08:04:15,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_fe_priv [2021-11-25 08:04:15,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_fe_priv [2021-11-25 08:04:15,388 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2021-11-25 08:04:15,388 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2021-11-25 08:04:15,389 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2021-11-25 08:04:15,389 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2021-11-25 08:04:15,389 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2021-11-25 08:04:15,389 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2021-11-25 08:04:15,389 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2021-11-25 08:04:15,389 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2021-11-25 08:04:15,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 08:04:15,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 08:04:15,390 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-25 08:04:15,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-25 08:04:15,390 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-25 08:04:15,390 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-25 08:04:15,390 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-25 08:04:15,391 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-25 08:04:15,391 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2021-11-25 08:04:15,391 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2021-11-25 08:04:15,391 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2021-11-25 08:04:15,391 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2021-11-25 08:04:15,391 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2021-11-25 08:04:15,391 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2021-11-25 08:04:15,392 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2021-11-25 08:04:15,392 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2021-11-25 08:04:15,392 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-25 08:04:15,392 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-25 08:04:15,392 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2021-11-25 08:04:15,392 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2021-11-25 08:04:15,392 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-25 08:04:15,393 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-25 08:04:15,393 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-25 08:04:15,393 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-25 08:04:15,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 08:04:15,393 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2021-11-25 08:04:15,393 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2021-11-25 08:04:15,393 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2021-11-25 08:04:15,394 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2021-11-25 08:04:15,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 08:04:15,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 08:04:15,394 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2021-11-25 08:04:15,394 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2021-11-25 08:04:16,895 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 08:04:16,902 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 08:04:17,806 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 08:17:49,850 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 08:17:59,081 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 08:17:59,081 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-25 08:17:59,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:17:59 BoogieIcfgContainer [2021-11-25 08:17:59,095 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 08:17:59,096 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 08:17:59,096 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 08:17:59,108 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 08:17:59,108 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:17:59" (1/1) ... [2021-11-25 08:17:59,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 08:17:59,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:17:59,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5951 states to 4016 states and 5951 transitions. [2021-11-25 08:17:59,328 INFO L276 IsEmpty]: Start isEmpty. Operand 4016 states and 5951 transitions. [2021-11-25 08:17:59,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-25 08:17:59,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:17:59,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:18:01,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:18:02,199 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 08:18:12,515 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 08:18:14,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:18:14,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5987 states to 4027 states and 5978 transitions. [2021-11-25 08:18:14,313 INFO L276 IsEmpty]: Start isEmpty. Operand 4027 states and 5978 transitions. [2021-11-25 08:18:14,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 08:18:14,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:18:14,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:18:15,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:18:16,215 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 08:18:17,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:18:17,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6015 states to 4042 states and 6003 transitions. [2021-11-25 08:18:17,759 INFO L276 IsEmpty]: Start isEmpty. Operand 4042 states and 6003 transitions. [2021-11-25 08:18:17,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 08:18:17,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:18:17,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:18:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:18:19,384 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 08:18:19,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:18:19,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6015 states to 4042 states and 6003 transitions. [2021-11-25 08:18:19,483 INFO L276 IsEmpty]: Start isEmpty. Operand 4042 states and 6003 transitions. [2021-11-25 08:18:19,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 08:18:19,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:18:19,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms