./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53378821-ea74-45c9-9de3-452614c4c7a7/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53378821-ea74-45c9-9de3-452614c4c7a7/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53378821-ea74-45c9-9de3-452614c4c7a7/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53378821-ea74-45c9-9de3-452614c4c7a7/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53378821-ea74-45c9-9de3-452614c4c7a7/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53378821-ea74-45c9-9de3-452614c4c7a7/bin/ukojak-vF6T2TMglN --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 feb979a4b5fcdd2bc35e4615912af4a15806605c7277bcadcde1900230fbf647 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:41:48,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:41:48,231 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:41:48,295 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:41:48,295 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:41:48,299 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:41:48,301 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:41:48,304 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:41:48,307 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:41:48,312 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:41:48,313 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:41:48,315 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:41:48,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:41:48,318 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:41:48,320 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:41:48,324 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:41:48,329 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:41:48,330 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:41:48,333 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:41:48,343 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:41:48,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:41:48,347 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:41:48,350 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:41:48,351 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:41:48,360 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:41:48,361 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:41:48,361 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:41:48,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:41:48,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:41:48,366 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:41:48,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:41:48,367 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:41:48,369 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:41:48,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:41:48,372 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:41:48,372 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:41:48,373 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:41:48,373 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:41:48,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:41:48,374 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:41:48,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:41:48,376 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53378821-ea74-45c9-9de3-452614c4c7a7/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 06:41:48,419 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:41:48,419 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:41:48,421 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:41:48,421 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:41:48,422 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:41:48,422 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:41:48,422 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:41:48,423 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 06:41:48,429 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:41:48,429 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:41:48,430 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:41:48,431 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:41:48,431 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:41:48,431 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:41:48,431 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:41:48,431 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:41:48,432 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:41:48,432 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:41:48,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:41:48,432 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:41:48,433 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:41:48,433 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:41:48,433 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 06:41:48,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 06:41:48,433 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:41:48,434 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_53378821-ea74-45c9-9de3-452614c4c7a7/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53378821-ea74-45c9-9de3-452614c4c7a7/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> feb979a4b5fcdd2bc35e4615912af4a15806605c7277bcadcde1900230fbf647 [2021-11-21 06:41:48,685 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:41:48,705 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:41:48,707 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:41:48,709 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:41:48,709 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:41:48,711 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53378821-ea74-45c9-9de3-452614c4c7a7/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-21 06:41:48,789 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53378821-ea74-45c9-9de3-452614c4c7a7/bin/ukojak-vF6T2TMglN/data/5cab2091c/718e4d8d15fb49d08d9d9c2911c715d9/FLAG61590ef40 [2021-11-21 06:41:49,909 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:41:49,910 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53378821-ea74-45c9-9de3-452614c4c7a7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-21 06:41:49,991 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53378821-ea74-45c9-9de3-452614c4c7a7/bin/ukojak-vF6T2TMglN/data/5cab2091c/718e4d8d15fb49d08d9d9c2911c715d9/FLAG61590ef40 [2021-11-21 06:41:50,165 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53378821-ea74-45c9-9de3-452614c4c7a7/bin/ukojak-vF6T2TMglN/data/5cab2091c/718e4d8d15fb49d08d9d9c2911c715d9 [2021-11-21 06:41:50,168 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:41:50,169 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:41:50,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:41:50,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:41:50,174 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:41:50,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:41:50" (1/1) ... [2021-11-21 06:41:50,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c9b55d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:50, skipping insertion in model container [2021-11-21 06:41:50,176 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:41:50" (1/1) ... [2021-11-21 06:41:50,183 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:41:50,446 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:41:55,702 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_53378821-ea74-45c9-9de3-452614c4c7a7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546685,546698] [2021-11-21 06:41:55,705 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_53378821-ea74-45c9-9de3-452614c4c7a7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546832,546845] [2021-11-21 06:41:55,706 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_53378821-ea74-45c9-9de3-452614c4c7a7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546971,546984] [2021-11-21 06:41:55,706 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_53378821-ea74-45c9-9de3-452614c4c7a7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[547129,547142] [2021-11-21 06:41:55,777 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:41:55,891 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:41:56,672 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_53378821-ea74-45c9-9de3-452614c4c7a7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546685,546698] [2021-11-21 06:41:56,673 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_53378821-ea74-45c9-9de3-452614c4c7a7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546832,546845] [2021-11-21 06:41:56,674 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_53378821-ea74-45c9-9de3-452614c4c7a7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546971,546984] [2021-11-21 06:41:56,674 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_53378821-ea74-45c9-9de3-452614c4c7a7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[547129,547142] [2021-11-21 06:41:56,704 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:41:57,282 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:41:57,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:57 WrapperNode [2021-11-21 06:41:57,283 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:41:57,284 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:41:57,284 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:41:57,284 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:41:57,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:57" (1/1) ... [2021-11-21 06:41:57,515 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:57" (1/1) ... [2021-11-21 06:41:57,863 INFO L137 Inliner]: procedures = 603, calls = 5908, calls flagged for inlining = 318, calls inlined = 308, statements flattened = 12748 [2021-11-21 06:41:57,863 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:41:57,865 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:41:57,865 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:41:57,865 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:41:57,874 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:57" (1/1) ... [2021-11-21 06:41:57,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:57" (1/1) ... [2021-11-21 06:41:58,033 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:57" (1/1) ... [2021-11-21 06:41:58,033 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:57" (1/1) ... [2021-11-21 06:41:58,418 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:57" (1/1) ... [2021-11-21 06:41:58,500 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:57" (1/1) ... [2021-11-21 06:41:58,610 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:57" (1/1) ... [2021-11-21 06:41:58,677 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:41:58,678 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:41:58,678 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:41:58,678 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:41:58,680 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:57" (1/1) ... [2021-11-21 06:41:58,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:41:58,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53378821-ea74-45c9-9de3-452614c4c7a7/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:41:58,749 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53378821-ea74-45c9-9de3-452614c4c7a7/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:41:58,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53378821-ea74-45c9-9de3-452614c4c7a7/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:41:58,888 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2021-11-21 06:41:58,888 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2021-11-21 06:41:58,888 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2021-11-21 06:41:58,888 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2021-11-21 06:41:58,888 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-21 06:41:58,889 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-21 06:41:58,889 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2021-11-21 06:41:58,889 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2021-11-21 06:41:58,889 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2021-11-21 06:41:58,889 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2021-11-21 06:41:58,889 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2021-11-21 06:41:58,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2021-11-21 06:41:58,890 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-21 06:41:58,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-21 06:41:58,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-21 06:41:58,890 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-21 06:41:58,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-21 06:41:58,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-21 06:41:58,890 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-21 06:41:58,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-21 06:41:58,891 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-21 06:41:58,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-21 06:41:58,891 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2021-11-21 06:41:58,891 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2021-11-21 06:41:58,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-21 06:41:58,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-21 06:41:58,892 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-21 06:41:58,892 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-21 06:41:58,892 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2021-11-21 06:41:58,892 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2021-11-21 06:41:58,892 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2021-11-21 06:41:58,892 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2021-11-21 06:41:58,892 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-21 06:41:58,893 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-21 06:41:58,893 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-21 06:41:58,893 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-21 06:41:58,893 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-21 06:41:58,893 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-21 06:41:58,907 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-21 06:41:58,907 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-21 06:41:58,907 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2021-11-21 06:41:58,908 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2021-11-21 06:41:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2021-11-21 06:41:58,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2021-11-21 06:41:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2021-11-21 06:41:58,908 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2021-11-21 06:41:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-21 06:41:58,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-21 06:41:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-21 06:41:58,909 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-21 06:41:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2021-11-21 06:41:58,909 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2021-11-21 06:41:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2021-11-21 06:41:58,910 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2021-11-21 06:41:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-21 06:41:58,911 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-21 06:41:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-21 06:41:58,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-21 06:41:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2021-11-21 06:41:58,912 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2021-11-21 06:41:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-21 06:41:58,912 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-21 06:41:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2021-11-21 06:41:58,912 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2021-11-21 06:41:58,913 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-21 06:41:58,914 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-21 06:41:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-21 06:41:58,914 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-21 06:41:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-21 06:41:58,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-21 06:41:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-21 06:41:58,915 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-21 06:41:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-21 06:41:58,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-21 06:41:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2021-11-21 06:41:58,915 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2021-11-21 06:41:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:41:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-21 06:41:58,916 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-21 06:41:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2021-11-21 06:41:58,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2021-11-21 06:41:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-11-21 06:41:58,916 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-11-21 06:41:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-21 06:41:58,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-21 06:41:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-11-21 06:41:58,917 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-11-21 06:41:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-21 06:41:58,917 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-21 06:41:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-21 06:41:58,918 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-21 06:41:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-21 06:41:58,918 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-21 06:41:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-21 06:41:58,919 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-21 06:41:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2021-11-21 06:41:58,920 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2021-11-21 06:41:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-21 06:41:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-21 06:41:58,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-21 06:41:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-21 06:41:58,921 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-21 06:41:58,921 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-21 06:41:58,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-21 06:41:58,921 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2021-11-21 06:41:58,921 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2021-11-21 06:41:58,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-21 06:41:58,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-21 06:41:58,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-21 06:41:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 06:41:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-21 06:41:58,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-21 06:41:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-21 06:41:58,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-21 06:41:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2021-11-21 06:41:58,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2021-11-21 06:41:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-21 06:41:58,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-21 06:41:58,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-21 06:41:58,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-21 06:41:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-21 06:41:58,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-21 06:41:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2021-11-21 06:41:58,928 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2021-11-21 06:41:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2021-11-21 06:41:58,929 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2021-11-21 06:41:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-21 06:41:58,930 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-21 06:41:58,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-21 06:41:58,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-21 06:41:58,933 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2021-11-21 06:41:58,933 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2021-11-21 06:41:58,933 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2021-11-21 06:41:58,934 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2021-11-21 06:41:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2021-11-21 06:41:58,934 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2021-11-21 06:41:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2021-11-21 06:41:58,934 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2021-11-21 06:41:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:41:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-21 06:41:58,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-21 06:41:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-21 06:41:58,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-21 06:41:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-21 06:41:58,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-21 06:41:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-21 06:41:58,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-21 06:41:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2021-11-21 06:41:58,936 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2021-11-21 06:41:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-21 06:41:58,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-21 06:41:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2021-11-21 06:41:58,936 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2021-11-21 06:41:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:41:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-21 06:41:58,936 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-21 06:41:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2021-11-21 06:41:58,937 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2021-11-21 06:41:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-21 06:41:58,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-21 06:41:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-21 06:41:58,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-21 06:41:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:41:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-21 06:41:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2021-11-21 06:41:58,938 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2021-11-21 06:41:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 06:41:58,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 06:41:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-21 06:41:58,938 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-21 06:41:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-21 06:41:58,938 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-21 06:41:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-21 06:41:58,939 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-21 06:41:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-21 06:41:58,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-21 06:41:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2021-11-21 06:41:58,939 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2021-11-21 06:41:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-21 06:41:58,939 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-21 06:41:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2021-11-21 06:41:58,940 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2021-11-21 06:41:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-21 06:41:58,940 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-21 06:41:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2021-11-21 06:41:58,940 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2021-11-21 06:41:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2021-11-21 06:41:58,940 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2021-11-21 06:41:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-21 06:41:58,941 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-21 06:41:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-21 06:41:58,941 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-21 06:41:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-21 06:41:58,941 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-21 06:41:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-21 06:41:58,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-21 06:41:58,942 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2021-11-21 06:41:58,942 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2021-11-21 06:41:58,942 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-21 06:41:58,942 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-21 06:41:58,942 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-21 06:41:58,942 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-21 06:41:58,942 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2021-11-21 06:41:58,943 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2021-11-21 06:41:58,943 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2021-11-21 06:41:58,943 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2021-11-21 06:41:58,943 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-21 06:41:58,944 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-21 06:41:58,944 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-21 06:41:58,944 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-21 06:41:58,945 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2021-11-21 06:41:58,945 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2021-11-21 06:41:58,945 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-21 06:41:58,945 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-21 06:41:58,945 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2021-11-21 06:41:58,945 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2021-11-21 06:41:58,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:41:58,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:41:58,946 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-21 06:41:58,946 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-21 06:41:58,946 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2021-11-21 06:41:58,946 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2021-11-21 06:41:58,946 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-21 06:41:58,946 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-21 06:41:58,946 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2021-11-21 06:41:58,947 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2021-11-21 06:41:58,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-21 06:41:58,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 06:41:58,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-21 06:41:58,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-21 06:41:58,947 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-21 06:41:58,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-21 06:41:58,947 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2021-11-21 06:41:58,948 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2021-11-21 06:41:58,948 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-21 06:41:58,948 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-21 06:41:58,948 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-21 06:41:58,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-21 06:41:58,948 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2021-11-21 06:41:58,948 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2021-11-21 06:41:58,948 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2021-11-21 06:41:58,949 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2021-11-21 06:41:58,949 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-21 06:41:58,949 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2021-11-21 06:41:58,949 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2021-11-21 06:41:58,950 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-11-21 06:41:58,953 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-11-21 06:41:58,954 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-21 06:41:58,954 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-21 06:41:58,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-21 06:41:58,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-21 06:41:58,954 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-21 06:41:58,954 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-21 06:41:58,954 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2021-11-21 06:41:58,954 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2021-11-21 06:41:58,955 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2021-11-21 06:41:58,957 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2021-11-21 06:41:58,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-21 06:41:58,958 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-21 06:41:58,958 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2021-11-21 06:41:58,958 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2021-11-21 06:41:58,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 06:41:58,958 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 06:41:58,958 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-21 06:41:58,958 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-21 06:41:58,958 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2021-11-21 06:41:58,959 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2021-11-21 06:41:58,959 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-21 06:41:58,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-21 06:41:58,959 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-21 06:41:58,959 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-21 06:41:58,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-21 06:41:58,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-21 06:41:58,959 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-21 06:41:58,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-21 06:41:58,960 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2021-11-21 06:41:58,960 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2021-11-21 06:41:58,960 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-21 06:41:58,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-21 06:41:58,960 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-21 06:41:58,960 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-21 06:41:58,960 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-11-21 06:41:58,960 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-11-21 06:41:58,961 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-21 06:41:58,961 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-21 06:41:58,961 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-21 06:41:58,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-21 06:41:58,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-21 06:41:58,961 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-21 06:41:58,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 06:41:58,961 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2021-11-21 06:41:58,961 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2021-11-21 06:41:58,962 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2021-11-21 06:41:58,962 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2021-11-21 06:41:58,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-21 06:41:58,962 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-21 06:41:58,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-11-21 06:41:58,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-11-21 06:41:58,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 06:41:58,962 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2021-11-21 06:41:58,962 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2021-11-21 06:41:58,963 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2021-11-21 06:41:58,963 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2021-11-21 06:41:58,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:41:58,963 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2021-11-21 06:41:58,963 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2021-11-21 06:41:58,963 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-21 06:41:58,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-21 06:41:58,963 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-21 06:41:58,963 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-21 06:41:58,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-21 06:41:58,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-21 06:41:58,964 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2021-11-21 06:41:58,964 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2021-11-21 06:41:58,964 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-21 06:41:58,964 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-21 06:41:58,964 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-21 06:41:58,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-21 06:41:58,965 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-21 06:41:58,965 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-21 06:41:58,966 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-21 06:41:58,966 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-21 06:41:58,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-21 06:41:58,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-21 06:41:58,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-21 06:41:58,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-21 06:41:58,967 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-11-21 06:41:58,967 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-11-21 06:41:58,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-21 06:41:58,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-21 06:41:58,967 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2021-11-21 06:41:58,967 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2021-11-21 06:41:58,967 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2021-11-21 06:41:58,967 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2021-11-21 06:41:58,968 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2021-11-21 06:41:58,968 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2021-11-21 06:41:58,968 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2021-11-21 06:41:58,969 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2021-11-21 06:41:58,969 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2021-11-21 06:41:58,969 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2021-11-21 06:41:58,969 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2021-11-21 06:41:58,969 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2021-11-21 06:41:58,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-21 06:41:58,969 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-21 06:41:58,969 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-21 06:41:58,969 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-21 06:41:58,970 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-21 06:41:58,970 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-21 06:41:58,970 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-21 06:41:58,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-21 06:41:58,970 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2021-11-21 06:41:58,970 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2021-11-21 06:41:58,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2021-11-21 06:41:58,970 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2021-11-21 06:41:58,970 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-21 06:41:58,971 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-21 06:41:58,971 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2021-11-21 06:41:58,971 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2021-11-21 06:41:58,971 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2021-11-21 06:41:58,971 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2021-11-21 06:41:58,971 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-21 06:41:58,971 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-21 06:41:58,971 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2021-11-21 06:41:58,971 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2021-11-21 06:41:58,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 06:41:58,972 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2021-11-21 06:41:58,972 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2021-11-21 06:41:58,972 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-21 06:41:58,972 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-21 06:41:58,972 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-21 06:41:58,972 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-21 06:41:58,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-21 06:41:58,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-21 06:41:58,973 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2021-11-21 06:41:58,973 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2021-11-21 06:41:58,973 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-21 06:41:58,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-21 06:41:58,973 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2021-11-21 06:41:58,973 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2021-11-21 06:41:58,973 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-11-21 06:41:58,973 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-11-21 06:41:58,973 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2021-11-21 06:41:58,974 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2021-11-21 06:41:58,974 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-21 06:41:58,975 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-21 06:41:58,975 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-21 06:41:58,975 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-21 06:41:58,975 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-21 06:41:58,975 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-21 06:41:58,975 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2021-11-21 06:41:58,975 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2021-11-21 06:41:58,975 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2021-11-21 06:41:58,976 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2021-11-21 06:41:58,976 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2021-11-21 06:41:58,976 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2021-11-21 06:41:58,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-21 06:41:58,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-21 06:41:58,976 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2021-11-21 06:41:58,976 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2021-11-21 06:41:58,976 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2021-11-21 06:41:58,976 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2021-11-21 06:41:58,977 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2021-11-21 06:41:58,977 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2021-11-21 06:41:58,977 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2021-11-21 06:41:58,977 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2021-11-21 06:41:58,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-21 06:41:58,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-21 06:41:58,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-21 06:41:58,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-21 06:41:58,977 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-21 06:41:58,978 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-21 06:41:58,978 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-21 06:41:58,978 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-21 06:41:58,978 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2021-11-21 06:41:58,978 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2021-11-21 06:41:58,978 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2021-11-21 06:41:58,978 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2021-11-21 06:41:58,978 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2021-11-21 06:41:58,978 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2021-11-21 06:41:58,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-21 06:41:58,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-21 06:41:58,979 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2021-11-21 06:41:58,979 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2021-11-21 06:41:58,979 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-21 06:41:58,979 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-21 06:41:58,979 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2021-11-21 06:41:58,979 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2021-11-21 06:41:58,979 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-21 06:41:58,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-21 06:41:58,980 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-21 06:41:58,980 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-21 06:41:58,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 06:41:58,980 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2021-11-21 06:41:58,980 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2021-11-21 06:41:58,980 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2021-11-21 06:41:58,980 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2021-11-21 06:41:58,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-21 06:41:58,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-21 06:41:58,981 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2021-11-21 06:41:58,981 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2021-11-21 06:42:00,472 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:42:00,479 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:42:01,327 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-21 06:54:03,241 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-21 06:54:03,430 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:54:12,810 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:54:12,811 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-21 06:54:12,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:54:12 BoogieIcfgContainer [2021-11-21 06:54:12,821 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:54:12,823 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:54:12,823 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:54:12,833 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:54:12,833 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:54:12" (1/1) ... [2021-11-21 06:54:12,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:54:12,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:54:13,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6200 states to 4149 states and 6200 transitions. [2021-11-21 06:54:13,046 INFO L276 IsEmpty]: Start isEmpty. Operand 4149 states and 6200 transitions. [2021-11-21 06:54:13,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-21 06:54:13,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:54:13,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:54:14,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:54:15,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2021-11-21 06:54:25,387 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 06:54:26,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:54:26,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6220 states to 4159 states and 6220 transitions. [2021-11-21 06:54:26,874 INFO L276 IsEmpty]: Start isEmpty. Operand 4159 states and 6220 transitions. [2021-11-21 06:54:26,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-21 06:54:26,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:54:26,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:54:27,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:54:27,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2021-11-21 06:54:28,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:54:28,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6232 states to 4165 states and 6232 transitions. [2021-11-21 06:54:28,155 INFO L276 IsEmpty]: Start isEmpty. Operand 4165 states and 6232 transitions. [2021-11-21 06:54:28,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2021-11-21 06:54:28,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:54:28,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:54:28,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:54:29,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2021-11-21 06:54:30,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:54:30,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6257 states to 4174 states and 6257 transitions. [2021-11-21 06:54:30,355 INFO L276 IsEmpty]: Start isEmpty. Operand 4174 states and 6257 transitions. [2021-11-21 06:54:30,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2021-11-21 06:54:30,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:54:30,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:54:30,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:54:31,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2021-11-21 06:54:31,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:54:31,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6270 states to 4180 states and 6270 transitions. [2021-11-21 06:54:31,678 INFO L276 IsEmpty]: Start isEmpty. Operand 4180 states and 6270 transitions. [2021-11-21 06:54:31,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-21 06:54:31,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:54:31,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:54:32,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:54:32,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2021-11-21 06:54:34,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:54:34,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6289 states to 4186 states and 6289 transitions. [2021-11-21 06:54:34,280 INFO L276 IsEmpty]: Start isEmpty. Operand 4186 states and 6289 transitions. [2021-11-21 06:54:34,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-21 06:54:34,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:54:34,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:54:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:54:35,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2021-11-21 06:54:35,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:54:35,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6302 states to 4192 states and 6302 transitions. [2021-11-21 06:54:35,280 INFO L276 IsEmpty]: Start isEmpty. Operand 4192 states and 6302 transitions. [2021-11-21 06:54:35,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-21 06:54:35,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:54:35,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:54:35,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:54:36,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2315 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2021-11-21 06:54:36,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:54:36,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6303 states to 4194 states and 6303 transitions. [2021-11-21 06:54:36,159 INFO L276 IsEmpty]: Start isEmpty. Operand 4194 states and 6303 transitions. [2021-11-21 06:54:36,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-21 06:54:36,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:54:36,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:54:36,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:54:37,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2021-11-21 06:54:40,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:54:40,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6334 states to 4205 states and 6334 transitions. [2021-11-21 06:54:40,107 INFO L276 IsEmpty]: Start isEmpty. Operand 4205 states and 6334 transitions. [2021-11-21 06:54:40,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-21 06:54:40,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:54:40,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:54:40,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:54:42,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2021-11-21 06:54:49,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:54:49,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6354 states to 4212 states and 6354 transitions. [2021-11-21 06:54:49,798 INFO L276 IsEmpty]: Start isEmpty. Operand 4212 states and 6354 transitions. [2021-11-21 06:54:49,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-21 06:54:49,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:54:49,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:54:50,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:54:50,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2021-11-21 06:54:50,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:54:50,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6356 states to 4214 states and 6356 transitions. [2021-11-21 06:54:50,784 INFO L276 IsEmpty]: Start isEmpty. Operand 4214 states and 6356 transitions. [2021-11-21 06:54:50,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-21 06:54:50,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:54:50,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:54:51,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:54:52,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2021-11-21 06:55:00,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:55:00,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6382 states to 4222 states and 6382 transitions. [2021-11-21 06:55:00,931 INFO L276 IsEmpty]: Start isEmpty. Operand 4222 states and 6382 transitions. [2021-11-21 06:55:00,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-21 06:55:00,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:55:00,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:55:01,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:55:01,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2021-11-21 06:55:02,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:55:02,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6428 states to 4230 states and 6428 transitions. [2021-11-21 06:55:02,764 INFO L276 IsEmpty]: Start isEmpty. Operand 4230 states and 6428 transitions. [2021-11-21 06:55:02,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-21 06:55:02,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:55:02,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:55:03,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:55:03,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2021-11-21 06:55:04,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:55:04,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6442 states to 4237 states and 6442 transitions. [2021-11-21 06:55:04,922 INFO L276 IsEmpty]: Start isEmpty. Operand 4237 states and 6442 transitions. [2021-11-21 06:55:04,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-21 06:55:04,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:55:04,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:55:05,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:55:06,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2361 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2358 trivial. 0 not checked. [2021-11-21 06:55:17,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:55:17,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6474 states to 4247 states and 6474 transitions. [2021-11-21 06:55:17,422 INFO L276 IsEmpty]: Start isEmpty. Operand 4247 states and 6474 transitions. [2021-11-21 06:55:17,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-21 06:55:17,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:55:17,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:55:17,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:55:18,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2021-11-21 06:55:25,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:55:25,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6489 states to 4254 states and 6489 transitions. [2021-11-21 06:55:25,024 INFO L276 IsEmpty]: Start isEmpty. Operand 4254 states and 6489 transitions. [2021-11-21 06:55:25,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-21 06:55:25,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:55:25,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:55:25,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:55:25,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2021-11-21 06:55:25,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:55:25,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6491 states to 4256 states and 6491 transitions. [2021-11-21 06:55:25,806 INFO L276 IsEmpty]: Start isEmpty. Operand 4256 states and 6491 transitions. [2021-11-21 06:55:25,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-21 06:55:25,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:55:25,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:55:26,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:55:26,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2021-11-21 06:55:26,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:55:26,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6495 states to 4261 states and 6495 transitions. [2021-11-21 06:55:26,717 INFO L276 IsEmpty]: Start isEmpty. Operand 4261 states and 6495 transitions. [2021-11-21 06:55:26,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-21 06:55:26,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:55:26,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:55:27,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:55:27,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2361 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2358 trivial. 0 not checked. [2021-11-21 06:55:40,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:55:40,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6532 states to 4273 states and 6532 transitions. [2021-11-21 06:55:40,881 INFO L276 IsEmpty]: Start isEmpty. Operand 4273 states and 6532 transitions. [2021-11-21 06:55:40,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-21 06:55:40,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:55:40,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:55:41,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:55:41,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2021-11-21 06:55:41,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:55:41,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6535 states to 4276 states and 6535 transitions. [2021-11-21 06:55:41,665 INFO L276 IsEmpty]: Start isEmpty. Operand 4276 states and 6535 transitions. [2021-11-21 06:55:41,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-21 06:55:41,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:55:41,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:55:41,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:55:44,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked.