./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 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_87d14735-11be-455e-9d08-ebcfddbf3169/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d14735-11be-455e-9d08-ebcfddbf3169/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d14735-11be-455e-9d08-ebcfddbf3169/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d14735-11be-455e-9d08-ebcfddbf3169/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d14735-11be-455e-9d08-ebcfddbf3169/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d14735-11be-455e-9d08-ebcfddbf3169/bin/ukojak-jW3SillKbg --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 183ebd7ff454bafd300089bd7e9f353ab600116bfbc2959d4a41374c5efbb799 --- 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-b5237d8 [2022-11-21 21:59:31,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 21:59:31,073 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 21:59:31,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 21:59:31,111 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 21:59:31,114 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 21:59:31,117 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 21:59:31,120 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 21:59:31,122 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 21:59:31,127 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 21:59:31,129 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 21:59:31,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 21:59:31,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 21:59:31,136 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 21:59:31,138 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 21:59:31,140 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 21:59:31,141 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 21:59:31,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 21:59:31,143 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 21:59:31,149 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 21:59:31,151 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 21:59:31,152 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 21:59:31,154 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 21:59:31,154 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 21:59:31,163 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 21:59:31,164 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 21:59:31,164 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 21:59:31,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 21:59:31,166 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 21:59:31,168 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 21:59:31,168 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 21:59:31,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 21:59:31,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 21:59:31,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 21:59:31,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 21:59:31,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 21:59:31,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 21:59:31,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 21:59:31,174 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 21:59:31,176 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 21:59:31,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 21:59:31,177 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d14735-11be-455e-9d08-ebcfddbf3169/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 21:59:31,211 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 21:59:31,211 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 21:59:31,226 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 21:59:31,227 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 21:59:31,227 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 21:59:31,228 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 21:59:31,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 21:59:31,228 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 21:59:31,228 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 21:59:31,229 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 21:59:31,230 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 21:59:31,230 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 21:59:31,230 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 21:59:31,230 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 21:59:31,231 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 21:59:31,231 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 21:59:31,231 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 21:59:31,231 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 21:59:31,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:59:31,232 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 21:59:31,232 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 21:59:31,232 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 21:59:31,233 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 21:59:31,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 21:59:31,233 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 21:59:31,233 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_87d14735-11be-455e-9d08-ebcfddbf3169/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d14735-11be-455e-9d08-ebcfddbf3169/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 183ebd7ff454bafd300089bd7e9f353ab600116bfbc2959d4a41374c5efbb799 [2022-11-21 21:59:31,514 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 21:59:31,548 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 21:59:31,550 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 21:59:31,551 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 21:59:31,552 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 21:59:31,553 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d14735-11be-455e-9d08-ebcfddbf3169/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-21 21:59:34,574 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 21:59:35,423 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 21:59:35,424 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d14735-11be-455e-9d08-ebcfddbf3169/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-21 21:59:35,497 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d14735-11be-455e-9d08-ebcfddbf3169/bin/ukojak-jW3SillKbg/data/542b54d9c/d7382fd97ed84f0b9e34c9918844f9d9/FLAG7c7e419ef [2022-11-21 21:59:35,522 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d14735-11be-455e-9d08-ebcfddbf3169/bin/ukojak-jW3SillKbg/data/542b54d9c/d7382fd97ed84f0b9e34c9918844f9d9 [2022-11-21 21:59:35,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 21:59:35,529 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 21:59:35,533 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 21:59:35,533 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 21:59:35,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 21:59:35,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:59:35" (1/1) ... [2022-11-21 21:59:35,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bae005a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:59:35, skipping insertion in model container [2022-11-21 21:59:35,539 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:59:35" (1/1) ... [2022-11-21 21:59:35,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 21:59:35,767 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 21:59:40,392 WARN L237 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_87d14735-11be-455e-9d08-ebcfddbf3169/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i[536246,536259] [2022-11-21 21:59:40,397 WARN L237 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_87d14735-11be-455e-9d08-ebcfddbf3169/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i[536412,536425] [2022-11-21 21:59:40,402 WARN L237 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_87d14735-11be-455e-9d08-ebcfddbf3169/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i[536576,536589] [2022-11-21 21:59:40,403 WARN L237 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_87d14735-11be-455e-9d08-ebcfddbf3169/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i[536741,536754] [2022-11-21 21:59:40,429 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:59:40,518 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 21:59:41,162 WARN L237 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_87d14735-11be-455e-9d08-ebcfddbf3169/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i[536246,536259] [2022-11-21 21:59:41,163 WARN L237 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_87d14735-11be-455e-9d08-ebcfddbf3169/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i[536412,536425] [2022-11-21 21:59:41,163 WARN L237 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_87d14735-11be-455e-9d08-ebcfddbf3169/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i[536576,536589] [2022-11-21 21:59:41,164 WARN L237 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_87d14735-11be-455e-9d08-ebcfddbf3169/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i[536741,536754] [2022-11-21 21:59:41,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:59:41,719 INFO L208 MainTranslator]: Completed translation [2022-11-21 21:59:41,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:59:41 WrapperNode [2022-11-21 21:59:41,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 21:59:41,737 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 21:59:41,737 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 21:59:41,738 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 21:59:41,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:59:41" (1/1) ... [2022-11-21 21:59:41,986 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:59:41" (1/1) ... [2022-11-21 21:59:42,430 INFO L138 Inliner]: procedures = 583, calls = 5922, calls flagged for inlining = 288, calls inlined = 274, statements flattened = 12161 [2022-11-21 21:59:42,444 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 21:59:42,445 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 21:59:42,445 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 21:59:42,445 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 21:59:42,456 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:59:41" (1/1) ... [2022-11-21 21:59:42,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:59:41" (1/1) ... [2022-11-21 21:59:42,600 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:59:41" (1/1) ... [2022-11-21 21:59:42,600 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:59:41" (1/1) ... [2022-11-21 21:59:42,866 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:59:41" (1/1) ... [2022-11-21 21:59:42,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:59:41" (1/1) ... [2022-11-21 21:59:43,076 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:59:41" (1/1) ... [2022-11-21 21:59:43,125 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:59:41" (1/1) ... [2022-11-21 21:59:43,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 21:59:43,297 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 21:59:43,298 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 21:59:43,298 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 21:59:43,299 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:59:41" (1/1) ... [2022-11-21 21:59:43,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:59:43,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d14735-11be-455e-9d08-ebcfddbf3169/bin/ukojak-jW3SillKbg/z3 [2022-11-21 21:59:43,358 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d14735-11be-455e-9d08-ebcfddbf3169/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 21:59:43,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d14735-11be-455e-9d08-ebcfddbf3169/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 21:59:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2022-11-21 21:59:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2022-11-21 21:59:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2022-11-21 21:59:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2022-11-21 21:59:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-21 21:59:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-21 21:59:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2022-11-21 21:59:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2022-11-21 21:59:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2022-11-21 21:59:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2022-11-21 21:59:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2022-11-21 21:59:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2022-11-21 21:59:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-21 21:59:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-21 21:59:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-21 21:59:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-21 21:59:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-21 21:59:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-21 21:59:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-21 21:59:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-21 21:59:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2022-11-21 21:59:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2022-11-21 21:59:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 21:59:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 21:59:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_7_2 [2022-11-21 21:59:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_7_2 [2022-11-21 21:59:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-21 21:59:43,438 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-21 21:59:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2022-11-21 21:59:43,438 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2022-11-21 21:59:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2022-11-21 21:59:43,438 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2022-11-21 21:59:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-21 21:59:43,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-21 21:59:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-21 21:59:43,439 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-21 21:59:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-21 21:59:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-21 21:59:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-21 21:59:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-21 21:59:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2022-11-21 21:59:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2022-11-21 21:59:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2022-11-21 21:59:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2022-11-21 21:59:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2022-11-21 21:59:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2022-11-21 21:59:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-21 21:59:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-21 21:59:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_7 [2022-11-21 21:59:43,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_7 [2022-11-21 21:59:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-21 21:59:43,454 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-21 21:59:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_21 [2022-11-21 21:59:43,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_21 [2022-11-21 21:59:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2022-11-21 21:59:43,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2022-11-21 21:59:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_23 [2022-11-21 21:59:43,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_23 [2022-11-21 21:59:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_22 [2022-11-21 21:59:43,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_22 [2022-11-21 21:59:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2022-11-21 21:59:43,456 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2022-11-21 21:59:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2022-11-21 21:59:43,456 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2022-11-21 21:59:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-21 21:59:43,456 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-21 21:59:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-21 21:59:43,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-21 21:59:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2022-11-21 21:59:43,457 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2022-11-21 21:59:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-21 21:59:43,457 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-21 21:59:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2022-11-21 21:59:43,457 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2022-11-21 21:59:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_18 [2022-11-21 21:59:43,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_18 [2022-11-21 21:59:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-21 21:59:43,458 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-21 21:59:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-21 21:59:43,458 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-21 21:59:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-21 21:59:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-21 21:59:43,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-21 21:59:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-21 21:59:43,459 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-21 21:59:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-21 21:59:43,459 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-21 21:59:43,460 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-21 21:59:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2022-11-21 21:59:43,460 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2022-11-21 21:59:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 21:59:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-21 21:59:43,460 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-21 21:59:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2022-11-21 21:59:43,461 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2022-11-21 21:59:43,461 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2022-11-21 21:59:43,461 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2022-11-21 21:59:43,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-21 21:59:43,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-21 21:59:43,461 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2022-11-21 21:59:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2022-11-21 21:59:43,462 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-21 21:59:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-21 21:59:43,462 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_stats_poll [2022-11-21 21:59:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_stats_poll [2022-11-21 21:59:43,462 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-21 21:59:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-21 21:59:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-21 21:59:43,463 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-21 21:59:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-21 21:59:43,463 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-21 21:59:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_36 [2022-11-21 21:59:43,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_36 [2022-11-21 21:59:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_35 [2022-11-21 21:59:43,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_35 [2022-11-21 21:59:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2022-11-21 21:59:43,464 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2022-11-21 21:59:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 21:59:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-21 21:59:43,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-21 21:59:43,465 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-21 21:59:43,465 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-21 21:59:43,465 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-21 21:59:43,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-21 21:59:43,465 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2022-11-21 21:59:43,465 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2022-11-21 21:59:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 21:59:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-21 21:59:43,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-21 21:59:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 21:59:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-21 21:59:43,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-21 21:59:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-21 21:59:43,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-21 21:59:43,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-21 21:59:43,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-21 21:59:43,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-21 21:59:43,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-21 21:59:43,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-21 21:59:43,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-21 21:59:43,484 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2022-11-21 21:59:43,484 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2022-11-21 21:59:43,484 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2022-11-21 21:59:43,484 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2022-11-21 21:59:43,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2022-11-21 21:59:43,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2022-11-21 21:59:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2022-11-21 21:59:43,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2022-11-21 21:59:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-21 21:59:43,485 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-21 21:59:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-21 21:59:43,485 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-21 21:59:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2022-11-21 21:59:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2022-11-21 21:59:43,486 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2022-11-21 21:59:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2022-11-21 21:59:43,486 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2022-11-21 21:59:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2022-11-21 21:59:43,486 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2022-11-21 21:59:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2022-11-21 21:59:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 21:59:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2022-11-21 21:59:43,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2022-11-21 21:59:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2022-11-21 21:59:43,487 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2022-11-21 21:59:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-21 21:59:43,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-21 21:59:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2022-11-21 21:59:43,488 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2022-11-21 21:59:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 21:59:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-21 21:59:43,488 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-21 21:59:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2022-11-21 21:59:43,488 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2022-11-21 21:59:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-21 21:59:43,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-21 21:59:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-21 21:59:43,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-21 21:59:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 21:59:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-21 21:59:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2022-11-21 21:59:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2022-11-21 21:59:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 21:59:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 21:59:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-21 21:59:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-21 21:59:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-21 21:59:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-21 21:59:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2022-11-21 21:59:43,491 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2022-11-21 21:59:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-21 21:59:43,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-21 21:59:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2022-11-21 21:59:43,491 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2022-11-21 21:59:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-11-21 21:59:43,492 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-11-21 21:59:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2022-11-21 21:59:43,492 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2022-11-21 21:59:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-21 21:59:43,492 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-21 21:59:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2022-11-21 21:59:43,492 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2022-11-21 21:59:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2022-11-21 21:59:43,493 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2022-11-21 21:59:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-21 21:59:43,493 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-21 21:59:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-21 21:59:43,493 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-21 21:59:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-21 21:59:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-21 21:59:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-21 21:59:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-21 21:59:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2022-11-21 21:59:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2022-11-21 21:59:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-21 21:59:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-21 21:59:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-21 21:59:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-21 21:59:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2022-11-21 21:59:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2022-11-21 21:59:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-21 21:59:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-21 21:59:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2022-11-21 21:59:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2022-11-21 21:59:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-21 21:59:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-21 21:59:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-21 21:59:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-21 21:59:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2022-11-21 21:59:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2022-11-21 21:59:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-21 21:59:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-21 21:59:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2022-11-21 21:59:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2022-11-21 21:59:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 21:59:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 21:59:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-21 21:59:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-21 21:59:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2022-11-21 21:59:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2022-11-21 21:59:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-21 21:59:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-21 21:59:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2022-11-21 21:59:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2022-11-21 21:59:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 21:59:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 21:59:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-21 21:59:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-21 21:59:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-21 21:59:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-21 21:59:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2022-11-21 21:59:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2022-11-21 21:59:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-21 21:59:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-21 21:59:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-21 21:59:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-21 21:59:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2022-11-21 21:59:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2022-11-21 21:59:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2022-11-21 21:59:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2022-11-21 21:59:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-21 21:59:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2022-11-21 21:59:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2022-11-21 21:59:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2022-11-21 21:59:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2022-11-21 21:59:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-21 21:59:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-21 21:59:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-21 21:59:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-21 21:59:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-21 21:59:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-21 21:59:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-11-21 21:59:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-11-21 21:59:43,503 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2022-11-21 21:59:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2022-11-21 21:59:43,503 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-21 21:59:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-21 21:59:43,503 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2022-11-21 21:59:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2022-11-21 21:59:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-21 21:59:43,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-21 21:59:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-21 21:59:43,504 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-21 21:59:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2022-11-21 21:59:43,504 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2022-11-21 21:59:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-11-21 21:59:43,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-11-21 21:59:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-21 21:59:43,520 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-21 21:59:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-21 21:59:43,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-21 21:59:43,520 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-21 21:59:43,521 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-21 21:59:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2022-11-21 21:59:43,521 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2022-11-21 21:59:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-21 21:59:43,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-21 21:59:43,521 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-21 21:59:43,521 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-21 21:59:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2022-11-21 21:59:43,522 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2022-11-21 21:59:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-21 21:59:43,522 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-21 21:59:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-21 21:59:43,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-21 21:59:43,522 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-21 21:59:43,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-21 21:59:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 21:59:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2022-11-21 21:59:43,523 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2022-11-21 21:59:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2022-11-21 21:59:43,523 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2022-11-21 21:59:43,523 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-21 21:59:43,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-21 21:59:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 21:59:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2022-11-21 21:59:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2022-11-21 21:59:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2022-11-21 21:59:43,524 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2022-11-21 21:59:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 21:59:43,524 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2022-11-21 21:59:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2022-11-21 21:59:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-21 21:59:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-21 21:59:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-21 21:59:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-21 21:59:43,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-21 21:59:43,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-21 21:59:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2022-11-21 21:59:43,526 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2022-11-21 21:59:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-21 21:59:43,526 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-21 21:59:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-21 21:59:43,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-21 21:59:43,526 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-21 21:59:43,527 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-21 21:59:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-21 21:59:43,527 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-21 21:59:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-21 21:59:43,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-21 21:59:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-21 21:59:43,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-21 21:59:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2022-11-21 21:59:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2022-11-21 21:59:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_12_2 [2022-11-21 21:59:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_12_2 [2022-11-21 21:59:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-21 21:59:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-21 21:59:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2022-11-21 21:59:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2022-11-21 21:59:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2022-11-21 21:59:43,529 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2022-11-21 21:59:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2022-11-21 21:59:43,529 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2022-11-21 21:59:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2022-11-21 21:59:43,529 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2022-11-21 21:59:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2022-11-21 21:59:43,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2022-11-21 21:59:43,530 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2022-11-21 21:59:43,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2022-11-21 21:59:43,530 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-21 21:59:43,530 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-21 21:59:43,530 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-21 21:59:43,530 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-21 21:59:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-21 21:59:43,531 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-21 21:59:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-21 21:59:43,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-21 21:59:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2022-11-21 21:59:43,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2022-11-21 21:59:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2022-11-21 21:59:43,531 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2022-11-21 21:59:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-21 21:59:43,532 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-21 21:59:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2022-11-21 21:59:43,532 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2022-11-21 21:59:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2022-11-21 21:59:43,532 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2022-11-21 21:59:43,533 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-21 21:59:43,533 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-21 21:59:43,533 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2022-11-21 21:59:43,533 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2022-11-21 21:59:43,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 21:59:43,533 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2022-11-21 21:59:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2022-11-21 21:59:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-11-21 21:59:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-11-21 21:59:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-21 21:59:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-21 21:59:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-21 21:59:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-21 21:59:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2022-11-21 21:59:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2022-11-21 21:59:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-21 21:59:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-21 21:59:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2022-11-21 21:59:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2022-11-21 21:59:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2022-11-21 21:59:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2022-11-21 21:59:43,536 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2022-11-21 21:59:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2022-11-21 21:59:43,536 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-21 21:59:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-21 21:59:43,536 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-21 21:59:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-21 21:59:43,536 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-21 21:59:43,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-21 21:59:43,537 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2022-11-21 21:59:43,537 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2022-11-21 21:59:43,537 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2022-11-21 21:59:43,537 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2022-11-21 21:59:43,537 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2022-11-21 21:59:43,537 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2022-11-21 21:59:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2022-11-21 21:59:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2022-11-21 21:59:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2022-11-21 21:59:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2022-11-21 21:59:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2022-11-21 21:59:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2022-11-21 21:59:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2022-11-21 21:59:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2022-11-21 21:59:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-21 21:59:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-21 21:59:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-21 21:59:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-21 21:59:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-21 21:59:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-21 21:59:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-21 21:59:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-21 21:59:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2022-11-21 21:59:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2022-11-21 21:59:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2022-11-21 21:59:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2022-11-21 21:59:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2022-11-21 21:59:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2022-11-21 21:59:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2022-11-21 21:59:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2022-11-21 21:59:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-21 21:59:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-21 21:59:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2022-11-21 21:59:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2022-11-21 21:59:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-21 21:59:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-21 21:59:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-21 21:59:43,542 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-21 21:59:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 21:59:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2022-11-21 21:59:43,542 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2022-11-21 21:59:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2022-11-21 21:59:43,542 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2022-11-21 21:59:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-21 21:59:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-21 21:59:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2022-11-21 21:59:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2022-11-21 21:59:45,208 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 21:59:45,213 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 21:59:46,102 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-21 22:13:34,934 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:13:46,370 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:13:46,370 INFO L300 CfgBuilder]: Removed 12 assume(true) statements. [2022-11-21 22:13:46,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:13:46 BoogieIcfgContainer [2022-11-21 22:13:46,380 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:13:46,382 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:13:46,382 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:13:46,392 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:13:46,392 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:13:46" (1/1) ... [2022-11-21 22:13:46,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:13:46,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:46,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5840 states to 3942 states and 5840 transitions. [2022-11-21 22:13:46,627 INFO L276 IsEmpty]: Start isEmpty. Operand 3942 states and 5840 transitions. [2022-11-21 22:13:46,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:13:46,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:46,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:48,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:53,361 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:14:03,739 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:14:05,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:05,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5867 states to 3953 states and 5860 transitions. [2022-11-21 22:14:05,444 INFO L276 IsEmpty]: Start isEmpty. Operand 3953 states and 5860 transitions. [2022-11-21 22:14:05,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:14:05,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:05,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:06,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:10,662 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:14:11,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:11,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5896 states to 3968 states and 5889 transitions. [2022-11-21 22:14:11,994 INFO L276 IsEmpty]: Start isEmpty. Operand 3968 states and 5889 transitions. [2022-11-21 22:14:11,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:14:11,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:11,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:12,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:16,432 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:14:16,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:16,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5896 states to 3968 states and 5889 transitions. [2022-11-21 22:14:16,514 INFO L276 IsEmpty]: Start isEmpty. Operand 3968 states and 5889 transitions. [2022-11-21 22:14:16,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:14:16,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:16,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:17,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:20,822 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:14:20,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:20,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5896 states to 3968 states and 5889 transitions. [2022-11-21 22:14:20,884 INFO L276 IsEmpty]: Start isEmpty. Operand 3968 states and 5889 transitions. [2022-11-21 22:14:20,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:14:20,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:20,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:21,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:24,661 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:14:24,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:24,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5896 states to 3968 states and 5889 transitions. [2022-11-21 22:14:24,732 INFO L276 IsEmpty]: Start isEmpty. Operand 3968 states and 5889 transitions. [2022-11-21 22:14:24,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:14:24,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:24,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:25,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat