./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 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/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_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu --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 0.2.2-dev-6a47aea [2021-11-23 15:31:51,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:31:51,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:31:51,934 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:31:51,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:31:51,940 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:31:51,942 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:31:51,947 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:31:51,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:31:51,956 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:31:51,957 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:31:51,959 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:31:51,960 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:31:51,965 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:31:51,968 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:31:51,977 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:31:51,979 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:31:51,980 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:31:51,982 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:31:51,985 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:31:51,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:31:51,988 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:31:51,990 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:31:51,991 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:31:51,995 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:31:51,995 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:31:51,996 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:31:51,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:31:51,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:31:51,999 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:31:52,000 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:31:52,001 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:31:52,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:31:52,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:31:52,009 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:31:52,010 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:31:52,011 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:31:52,011 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:31:52,011 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:31:52,012 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:31:52,014 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:31:52,016 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:31:52,077 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:31:52,078 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:31:52,079 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:31:52,080 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:31:52,080 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:31:52,081 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:31:52,081 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:31:52,081 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:31:52,089 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:31:52,090 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:31:52,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:31:52,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:31:52,092 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:31:52,092 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:31:52,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:31:52,092 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:31:52,093 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:31:52,093 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:31:52,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:52,094 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:31:52,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:31:52,094 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:31:52,094 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:31:52,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:31:52,095 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:31:52,095 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_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> feb979a4b5fcdd2bc35e4615912af4a15806605c7277bcadcde1900230fbf647 [2021-11-23 15:31:52,413 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:31:52,445 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:31:52,448 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:31:52,451 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:31:52,452 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:31:52,454 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-23 15:31:52,586 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/data/d45cd70fb/43cf2cc68eaf47d291eb3dfb246bd0ac/FLAGdc110f82a [2021-11-23 15:31:53,847 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:31:53,849 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-23 15:31:53,951 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/data/d45cd70fb/43cf2cc68eaf47d291eb3dfb246bd0ac/FLAGdc110f82a [2021-11-23 15:31:54,026 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/data/d45cd70fb/43cf2cc68eaf47d291eb3dfb246bd0ac [2021-11-23 15:31:54,029 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:31:54,032 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:31:54,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:54,035 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:31:54,039 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:31:54,040 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:54" (1/1) ... [2021-11-23 15:31:54,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41af6050 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:54, skipping insertion in model container [2021-11-23 15:31:54,041 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:54" (1/1) ... [2021-11-23 15:31:54,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:31:54,319 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:32:00,412 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_3bdd44bb-36fd-48b0-9b91-45eeef59977c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546685,546698] [2021-11-23 15:32:00,416 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_3bdd44bb-36fd-48b0-9b91-45eeef59977c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546832,546845] [2021-11-23 15:32:00,417 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_3bdd44bb-36fd-48b0-9b91-45eeef59977c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546971,546984] [2021-11-23 15:32:00,417 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_3bdd44bb-36fd-48b0-9b91-45eeef59977c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[547129,547142] [2021-11-23 15:32:00,478 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:00,611 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:32:01,409 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_3bdd44bb-36fd-48b0-9b91-45eeef59977c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546685,546698] [2021-11-23 15:32:01,410 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_3bdd44bb-36fd-48b0-9b91-45eeef59977c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546832,546845] [2021-11-23 15:32:01,410 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_3bdd44bb-36fd-48b0-9b91-45eeef59977c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546971,546984] [2021-11-23 15:32:01,411 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_3bdd44bb-36fd-48b0-9b91-45eeef59977c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[547129,547142] [2021-11-23 15:32:01,426 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:01,960 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:32:01,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:01 WrapperNode [2021-11-23 15:32:01,961 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:01,962 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:01,962 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:32:01,962 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:32:01,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:01" (1/1) ... [2021-11-23 15:32:02,176 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:01" (1/1) ... [2021-11-23 15:32:02,604 INFO L137 Inliner]: procedures = 603, calls = 5908, calls flagged for inlining = 318, calls inlined = 308, statements flattened = 12748 [2021-11-23 15:32:02,605 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:02,606 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:32:02,606 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:32:02,606 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:32:02,617 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:01" (1/1) ... [2021-11-23 15:32:02,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:01" (1/1) ... [2021-11-23 15:32:02,753 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:01" (1/1) ... [2021-11-23 15:32:02,754 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:01" (1/1) ... [2021-11-23 15:32:03,346 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:01" (1/1) ... [2021-11-23 15:32:03,405 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:01" (1/1) ... [2021-11-23 15:32:03,500 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:01" (1/1) ... [2021-11-23 15:32:03,611 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:32:03,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:32:03,613 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:32:03,613 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:32:03,614 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:01" (1/1) ... [2021-11-23 15:32:03,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:03,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:32:03,648 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:32:03,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:32:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2021-11-23 15:32:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2021-11-23 15:32:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2021-11-23 15:32:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2021-11-23 15:32:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-23 15:32:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-23 15:32:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2021-11-23 15:32:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2021-11-23 15:32:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2021-11-23 15:32:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2021-11-23 15:32:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2021-11-23 15:32:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2021-11-23 15:32:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:32:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:32:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:32:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:32:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-23 15:32:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-23 15:32:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:32:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:32:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:32:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:32:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2021-11-23 15:32:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2021-11-23 15:32:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:32:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:32:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:32:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:32:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2021-11-23 15:32:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2021-11-23 15:32:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2021-11-23 15:32:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2021-11-23 15:32:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:32:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:32:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:32:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:32:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:32:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:32:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:32:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:32:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2021-11-23 15:32:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2021-11-23 15:32:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2021-11-23 15:32:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2021-11-23 15:32:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2021-11-23 15:32:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2021-11-23 15:32:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:32:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:32:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:32:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:32:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2021-11-23 15:32:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2021-11-23 15:32:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2021-11-23 15:32:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2021-11-23 15:32:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:32:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:32:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:32:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:32:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2021-11-23 15:32:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2021-11-23 15:32:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:32:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:32:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2021-11-23 15:32:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2021-11-23 15:32:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:32:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:32:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:32:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:32:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:32:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:32:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:32:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:32:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:32:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:32:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2021-11-23 15:32:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2021-11-23 15:32:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:32:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:32:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:32:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2021-11-23 15:32:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2021-11-23 15:32:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-11-23 15:32:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-11-23 15:32:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:32:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:32:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-11-23 15:32:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-11-23 15:32:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:32:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:32:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:32:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:32:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:32:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:32:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:32:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:32:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2021-11-23 15:32:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2021-11-23 15:32:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:32:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-23 15:32:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-23 15:32:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:32:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:32:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:32:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:32:03,714 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2021-11-23 15:32:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2021-11-23 15:32:03,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:32:03,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:32:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:32:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:32:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:32:03,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:32:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:32:03,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:32:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2021-11-23 15:32:03,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2021-11-23 15:32:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:32:03,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:32:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:32:03,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:32:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:32:03,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:32:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2021-11-23 15:32:03,717 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2021-11-23 15:32:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2021-11-23 15:32:03,717 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2021-11-23 15:32:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:32:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:32:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:32:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:32:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2021-11-23 15:32:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2021-11-23 15:32:03,719 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2021-11-23 15:32:03,719 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2021-11-23 15:32:03,719 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2021-11-23 15:32:03,719 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2021-11-23 15:32:03,719 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2021-11-23 15:32:03,719 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2021-11-23 15:32:03,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:32:03,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:32:03,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:32:03,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:32:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:32:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:32:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:32:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:32:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:32:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2021-11-23 15:32:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2021-11-23 15:32:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:32:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:32:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2021-11-23 15:32:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2021-11-23 15:32:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:32:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:32:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:32:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2021-11-23 15:32:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2021-11-23 15:32:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:32:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:32:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:32:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:32:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:32:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:32:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2021-11-23 15:32:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2021-11-23 15:32:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:32:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:32:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 15:32:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 15:32:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:32:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:32:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-23 15:32:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-23 15:32:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:32:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:32:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2021-11-23 15:32:03,790 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2021-11-23 15:32:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-23 15:32:03,790 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-23 15:32:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2021-11-23 15:32:03,790 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2021-11-23 15:32:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:32:03,790 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:32:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2021-11-23 15:32:03,791 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2021-11-23 15:32:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2021-11-23 15:32:03,791 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2021-11-23 15:32:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:32:03,791 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:32:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:32:03,791 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:32:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:32:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:32:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:32:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:32:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2021-11-23 15:32:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2021-11-23 15:32:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 15:32:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 15:32:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:32:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:32:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2021-11-23 15:32:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2021-11-23 15:32:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2021-11-23 15:32:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2021-11-23 15:32:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:32:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:32:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:32:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:32:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2021-11-23 15:32:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2021-11-23 15:32:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-23 15:32:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-23 15:32:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2021-11-23 15:32:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2021-11-23 15:32:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:32:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:32:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:32:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:32:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2021-11-23 15:32:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2021-11-23 15:32:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:32:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:32:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2021-11-23 15:32:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2021-11-23 15:32:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:32:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:32:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:32:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:32:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:32:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:32:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2021-11-23 15:32:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2021-11-23 15:32:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:32:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:32:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:32:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:32:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2021-11-23 15:32:03,802 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2021-11-23 15:32:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2021-11-23 15:32:03,802 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2021-11-23 15:32:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:32:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2021-11-23 15:32:03,803 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2021-11-23 15:32:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-11-23 15:32:03,803 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-11-23 15:32:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:32:03,806 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:32:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:32:03,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:32:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 15:32:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 15:32:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2021-11-23 15:32:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2021-11-23 15:32:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2021-11-23 15:32:03,814 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2021-11-23 15:32:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:32:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:32:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2021-11-23 15:32:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2021-11-23 15:32:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:32:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:32:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:32:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:32:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2021-11-23 15:32:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2021-11-23 15:32:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-23 15:32:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-23 15:32:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:32:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:32:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:32:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:32:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:32:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:32:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2021-11-23 15:32:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2021-11-23 15:32:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 15:32:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 15:32:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:32:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:32:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-11-23 15:32:03,819 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-11-23 15:32:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:32:03,819 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:32:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:32:03,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:32:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:32:03,820 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:32:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:32:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2021-11-23 15:32:03,820 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2021-11-23 15:32:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2021-11-23 15:32:03,820 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2021-11-23 15:32:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:32:03,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:32:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-11-23 15:32:03,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-11-23 15:32:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:32:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2021-11-23 15:32:03,821 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2021-11-23 15:32:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2021-11-23 15:32:03,822 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2021-11-23 15:32:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:32:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2021-11-23 15:32:03,822 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2021-11-23 15:32:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:32:03,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:32:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 15:32:03,823 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 15:32:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:32:03,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:32:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2021-11-23 15:32:03,823 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2021-11-23 15:32:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:32:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:32:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:32:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:32:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:32:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:32:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:32:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:32:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:32:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:32:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:32:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:32:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-11-23 15:32:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-11-23 15:32:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:32:03,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:32:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2021-11-23 15:32:03,826 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2021-11-23 15:32:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2021-11-23 15:32:03,826 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2021-11-23 15:32:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2021-11-23 15:32:03,826 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2021-11-23 15:32:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2021-11-23 15:32:03,827 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2021-11-23 15:32:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2021-11-23 15:32:03,827 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2021-11-23 15:32:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2021-11-23 15:32:03,827 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2021-11-23 15:32:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:32:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:32:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:32:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:32:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:32:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:32:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 15:32:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 15:32:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2021-11-23 15:32:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2021-11-23 15:32:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2021-11-23 15:32:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2021-11-23 15:32:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:32:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:32:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2021-11-23 15:32:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2021-11-23 15:32:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2021-11-23 15:32:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2021-11-23 15:32:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:32:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:32:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2021-11-23 15:32:03,831 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2021-11-23 15:32:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:32:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2021-11-23 15:32:03,831 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2021-11-23 15:32:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-23 15:32:03,831 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-23 15:32:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:32:03,832 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:32:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:32:03,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:32:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2021-11-23 15:32:03,836 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2021-11-23 15:32:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:32:03,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:32:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2021-11-23 15:32:03,837 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2021-11-23 15:32:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-11-23 15:32:03,837 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-11-23 15:32:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2021-11-23 15:32:03,837 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2021-11-23 15:32:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 15:32:03,839 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 15:32:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:32:03,839 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:32:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:32:03,840 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:32:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2021-11-23 15:32:03,840 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2021-11-23 15:32:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2021-11-23 15:32:03,840 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2021-11-23 15:32:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2021-11-23 15:32:03,841 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2021-11-23 15:32:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:32:03,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:32:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2021-11-23 15:32:03,841 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2021-11-23 15:32:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2021-11-23 15:32:03,841 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2021-11-23 15:32:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2021-11-23 15:32:03,842 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2021-11-23 15:32:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2021-11-23 15:32:03,842 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2021-11-23 15:32:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:32:03,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:32:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:32:03,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:32:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:32:03,843 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:32:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 15:32:03,843 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 15:32:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2021-11-23 15:32:03,844 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2021-11-23 15:32:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2021-11-23 15:32:03,844 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2021-11-23 15:32:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2021-11-23 15:32:03,844 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2021-11-23 15:32:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:32:03,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:32:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2021-11-23 15:32:03,845 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2021-11-23 15:32:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:32:03,845 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:32:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2021-11-23 15:32:03,845 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2021-11-23 15:32:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:32:03,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:32:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:32:03,846 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:32:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:32:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2021-11-23 15:32:03,846 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2021-11-23 15:32:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2021-11-23 15:32:03,847 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2021-11-23 15:32:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:32:03,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:32:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2021-11-23 15:32:03,847 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2021-11-23 15:32:05,464 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:32:05,473 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:32:06,368 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:32:06,374 INFO L158 Benchmark]: Toolchain (without parser) took 12340.64ms. Allocated memory was 167.8MB in the beginning and 536.9MB in the end (delta: 369.1MB). Free memory was 111.9MB in the beginning and 274.0MB in the end (delta: -162.1MB). Peak memory consumption was 205.8MB. Max. memory is 16.1GB. [2021-11-23 15:32:06,377 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 90.2MB. Free memory was 47.4MB in the beginning and 47.4MB in the end (delta: 41.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:32:06,379 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7926.20ms. Allocated memory was 167.8MB in the beginning and 337.6MB in the end (delta: 169.9MB). Free memory was 111.9MB in the beginning and 221.3MB in the end (delta: -109.4MB). Peak memory consumption was 142.8MB. Max. memory is 16.1GB. [2021-11-23 15:32:06,385 INFO L158 Benchmark]: Boogie Procedure Inliner took 642.83ms. Allocated memory is still 337.6MB. Free memory was 221.3MB in the beginning and 147.9MB in the end (delta: 73.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2021-11-23 15:32:06,387 INFO L158 Benchmark]: Boogie Preprocessor took 1006.04ms. Allocated memory is still 337.6MB. Free memory was 147.9MB in the beginning and 142.9MB in the end (delta: 5.0MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. [2021-11-23 15:32:06,388 INFO L158 Benchmark]: RCFGBuilder took 2758.87ms. Allocated memory was 337.6MB in the beginning and 536.9MB in the end (delta: 199.2MB). Free memory was 142.9MB in the beginning and 274.0MB in the end (delta: -131.1MB). Peak memory consumption was 68.2MB. Max. memory is 16.1GB. [2021-11-23 15:32:06,397 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 90.2MB. Free memory was 47.4MB in the beginning and 47.4MB in the end (delta: 41.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7926.20ms. Allocated memory was 167.8MB in the beginning and 337.6MB in the end (delta: 169.9MB). Free memory was 111.9MB in the beginning and 221.3MB in the end (delta: -109.4MB). Peak memory consumption was 142.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 642.83ms. Allocated memory is still 337.6MB. Free memory was 221.3MB in the beginning and 147.9MB in the end (delta: 73.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1006.04ms. Allocated memory is still 337.6MB. Free memory was 147.9MB in the beginning and 142.9MB in the end (delta: 5.0MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. * RCFGBuilder took 2758.87ms. Allocated memory was 337.6MB in the beginning and 536.9MB in the end (delta: 199.2MB). Free memory was 142.9MB in the beginning and 274.0MB in the end (delta: -131.1MB). Peak memory consumption was 68.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:32:06,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/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_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu --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 0.2.2-dev-6a47aea [2021-11-23 15:32:09,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:32:09,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:32:09,176 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:32:09,177 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:32:09,179 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:32:09,181 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:32:09,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:32:09,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:32:09,189 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:32:09,191 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:32:09,192 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:32:09,193 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:32:09,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:32:09,197 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:32:09,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:32:09,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:32:09,202 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:32:09,205 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:32:09,208 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:32:09,210 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:32:09,212 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:32:09,214 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:32:09,216 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:32:09,221 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:32:09,221 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:32:09,222 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:32:09,223 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:32:09,224 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:32:09,225 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:32:09,226 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:32:09,227 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:32:09,228 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:32:09,230 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:32:09,231 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:32:09,232 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:32:09,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:32:09,234 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:32:09,234 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:32:09,236 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:32:09,237 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:32:09,243 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:32:09,300 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:32:09,300 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:32:09,301 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:32:09,302 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:32:09,303 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:32:09,304 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:32:09,304 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:32:09,304 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:32:09,305 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:32:09,305 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:32:09,306 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:32:09,307 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:32:09,307 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:32:09,307 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:32:09,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:32:09,308 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:32:09,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:32:09,308 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:32:09,308 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:32:09,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:32:09,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:09,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:32:09,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:32:09,310 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:32:09,310 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:32:09,314 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:32:09,315 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:32:09,315 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:32:09,315 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:32:09,315 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> feb979a4b5fcdd2bc35e4615912af4a15806605c7277bcadcde1900230fbf647 [2021-11-23 15:32:09,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:32:09,751 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:32:09,754 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:32:09,755 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:32:09,756 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:32:09,758 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-23 15:32:09,838 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/data/cc16634c3/52334962f5364555916ca08489f8cc45/FLAGda43a071f [2021-11-23 15:32:11,155 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:32:11,156 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-23 15:32:11,264 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/data/cc16634c3/52334962f5364555916ca08489f8cc45/FLAGda43a071f [2021-11-23 15:32:11,705 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/data/cc16634c3/52334962f5364555916ca08489f8cc45 [2021-11-23 15:32:11,707 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:32:11,709 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:32:11,724 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:11,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:32:11,728 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:32:11,729 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:11" (1/1) ... [2021-11-23 15:32:11,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26fccae5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:11, skipping insertion in model container [2021-11-23 15:32:11,730 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:11" (1/1) ... [2021-11-23 15:32:11,738 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:32:12,199 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:32:18,543 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_3bdd44bb-36fd-48b0-9b91-45eeef59977c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546685,546698] [2021-11-23 15:32:18,547 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_3bdd44bb-36fd-48b0-9b91-45eeef59977c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546832,546845] [2021-11-23 15:32:18,548 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_3bdd44bb-36fd-48b0-9b91-45eeef59977c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546971,546984] [2021-11-23 15:32:18,548 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_3bdd44bb-36fd-48b0-9b91-45eeef59977c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[547129,547142] [2021-11-23 15:32:18,596 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:18,746 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:32:19,014 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:32:19,730 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_3bdd44bb-36fd-48b0-9b91-45eeef59977c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546685,546698] [2021-11-23 15:32:19,731 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_3bdd44bb-36fd-48b0-9b91-45eeef59977c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546832,546845] [2021-11-23 15:32:19,732 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_3bdd44bb-36fd-48b0-9b91-45eeef59977c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546971,546984] [2021-11-23 15:32:19,732 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_3bdd44bb-36fd-48b0-9b91-45eeef59977c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[547129,547142] [2021-11-23 15:32:19,742 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:19,806 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:32:20,964 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_3bdd44bb-36fd-48b0-9b91-45eeef59977c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546685,546698] [2021-11-23 15:32:20,964 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_3bdd44bb-36fd-48b0-9b91-45eeef59977c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546832,546845] [2021-11-23 15:32:20,965 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_3bdd44bb-36fd-48b0-9b91-45eeef59977c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546971,546984] [2021-11-23 15:32:20,966 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_3bdd44bb-36fd-48b0-9b91-45eeef59977c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[547129,547142] [2021-11-23 15:32:20,976 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:21,390 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:32:21,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:21 WrapperNode [2021-11-23 15:32:21,391 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:21,393 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:21,393 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:32:21,397 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:32:21,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:21" (1/1) ... [2021-11-23 15:32:21,670 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:21" (1/1) ... [2021-11-23 15:32:22,311 INFO L137 Inliner]: procedures = 617, calls = 5908, calls flagged for inlining = 318, calls inlined = 308, statements flattened = 12322 [2021-11-23 15:32:22,313 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:22,314 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:32:22,314 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:32:22,314 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:32:22,326 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:21" (1/1) ... [2021-11-23 15:32:22,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:21" (1/1) ... [2021-11-23 15:32:22,450 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:21" (1/1) ... [2021-11-23 15:32:22,451 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:21" (1/1) ... [2021-11-23 15:32:22,817 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:21" (1/1) ... [2021-11-23 15:32:22,887 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:21" (1/1) ... [2021-11-23 15:32:22,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:21" (1/1) ... [2021-11-23 15:32:23,096 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:32:23,098 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:32:23,098 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:32:23,098 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:32:23,099 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:21" (1/1) ... [2021-11-23 15:32:23,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:23,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:32:23,141 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:32:23,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:32:23,207 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2021-11-23 15:32:23,208 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2021-11-23 15:32:23,208 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2021-11-23 15:32:23,208 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2021-11-23 15:32:23,208 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-23 15:32:23,208 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-23 15:32:23,209 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2021-11-23 15:32:23,209 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2021-11-23 15:32:23,209 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2021-11-23 15:32:23,209 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2021-11-23 15:32:23,209 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2021-11-23 15:32:23,210 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2021-11-23 15:32:23,210 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:32:23,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:32:23,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:32:23,210 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:32:23,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-23 15:32:23,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-23 15:32:23,211 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:32:23,211 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:32:23,211 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:32:23,211 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:32:23,212 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2021-11-23 15:32:23,212 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2021-11-23 15:32:23,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:32:23,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:32:23,212 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:32:23,213 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:32:23,213 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2021-11-23 15:32:23,213 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2021-11-23 15:32:23,213 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2021-11-23 15:32:23,214 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2021-11-23 15:32:23,214 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:32:23,214 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:32:23,215 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:32:23,215 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:32:23,215 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:32:23,215 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:32:23,216 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:32:23,216 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:32:23,216 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2021-11-23 15:32:23,216 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2021-11-23 15:32:23,217 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2021-11-23 15:32:23,217 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2021-11-23 15:32:23,218 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2021-11-23 15:32:23,218 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2021-11-23 15:32:23,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:32:23,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:32:23,219 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:32:23,220 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:32:23,220 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:32:23,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:32:23,220 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2021-11-23 15:32:23,220 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2021-11-23 15:32:23,221 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2021-11-23 15:32:23,221 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2021-11-23 15:32:23,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:32:23,226 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:32:23,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:32:23,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:32:23,227 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2021-11-23 15:32:23,228 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2021-11-23 15:32:23,228 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:32:23,228 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:32:23,228 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2021-11-23 15:32:23,228 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2021-11-23 15:32:23,228 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:32:23,229 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:32:23,229 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:32:23,229 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:32:23,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:32:23,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:32:23,230 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:32:23,230 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:32:23,230 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:32:23,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:32:23,230 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2021-11-23 15:32:23,231 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2021-11-23 15:32:23,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:32:23,232 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:32:23,232 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:32:23,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:32:23,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:32:23,232 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2021-11-23 15:32:23,233 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2021-11-23 15:32:23,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:32:23,234 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-11-23 15:32:23,234 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-11-23 15:32:23,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:32:23,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:32:23,234 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-11-23 15:32:23,235 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-11-23 15:32:23,235 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:32:23,235 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:32:23,235 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:32:23,235 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:32:23,236 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:32:23,236 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:32:23,236 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:32:23,236 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:32:23,236 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2021-11-23 15:32:23,237 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2021-11-23 15:32:23,237 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-23 15:32:23,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-23 15:32:23,237 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:32:23,238 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:32:23,238 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:32:23,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:32:23,244 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2021-11-23 15:32:23,244 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2021-11-23 15:32:23,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:32:23,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:32:23,245 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:32:23,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:32:23,246 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:32:23,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:32:23,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:32:23,252 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:32:23,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2021-11-23 15:32:23,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2021-11-23 15:32:23,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:32:23,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:32:23,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:32:23,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:32:23,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:32:23,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:32:23,253 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2021-11-23 15:32:23,253 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2021-11-23 15:32:23,253 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2021-11-23 15:32:23,253 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2021-11-23 15:32:23,254 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:32:23,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:32:23,254 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:32:23,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:32:23,254 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2021-11-23 15:32:23,254 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2021-11-23 15:32:23,255 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2021-11-23 15:32:23,255 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2021-11-23 15:32:23,255 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2021-11-23 15:32:23,255 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2021-11-23 15:32:23,255 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2021-11-23 15:32:23,255 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2021-11-23 15:32:23,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:32:23,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:32:23,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:32:23,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:32:23,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:32:23,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:32:23,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:32:23,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:32:23,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:32:23,257 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2021-11-23 15:32:23,257 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2021-11-23 15:32:23,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:32:23,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:32:23,257 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2021-11-23 15:32:23,258 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2021-11-23 15:32:23,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:32:23,258 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:32:23,258 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:32:23,258 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2021-11-23 15:32:23,258 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2021-11-23 15:32:23,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:32:23,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:32:23,259 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:32:23,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:32:23,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:32:23,259 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:32:23,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:32:23,260 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2021-11-23 15:32:23,260 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2021-11-23 15:32:23,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:32:23,260 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:32:23,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:32:23,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:32:23,261 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 15:32:23,261 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 15:32:23,261 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:32:23,261 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:32:23,261 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-23 15:32:23,261 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-23 15:32:23,262 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:32:23,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:32:23,262 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2021-11-23 15:32:23,262 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2021-11-23 15:32:23,262 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-23 15:32:23,263 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-23 15:32:23,263 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2021-11-23 15:32:23,264 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2021-11-23 15:32:23,264 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:32:23,264 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:32:23,264 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2021-11-23 15:32:23,264 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2021-11-23 15:32:23,264 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:32:23,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:32:23,265 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2021-11-23 15:32:23,265 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2021-11-23 15:32:23,265 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:32:23,265 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:32:23,265 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:32:23,265 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:32:23,266 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:32:23,266 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:32:23,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:32:23,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:32:23,266 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2021-11-23 15:32:23,266 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2021-11-23 15:32:23,267 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 15:32:23,267 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 15:32:23,267 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:32:23,267 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:32:23,267 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2021-11-23 15:32:23,267 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2021-11-23 15:32:23,267 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2021-11-23 15:32:23,268 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2021-11-23 15:32:23,268 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:32:23,268 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:32:23,268 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:32:23,268 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:32:23,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:32:23,269 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2021-11-23 15:32:23,269 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2021-11-23 15:32:23,269 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-23 15:32:23,269 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-23 15:32:23,269 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2021-11-23 15:32:23,270 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2021-11-23 15:32:23,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:32:23,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:32:23,270 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:32:23,270 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:32:23,271 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2021-11-23 15:32:23,271 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2021-11-23 15:32:23,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:32:23,271 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:32:23,272 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:32:23,277 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2021-11-23 15:32:23,277 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2021-11-23 15:32:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:32:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:32:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:32:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:32:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:32:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:32:23,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:32:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2021-11-23 15:32:23,283 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2021-11-23 15:32:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:32:23,283 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:32:23,284 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:32:23,284 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:32:23,284 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2021-11-23 15:32:23,284 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2021-11-23 15:32:23,285 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2021-11-23 15:32:23,285 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2021-11-23 15:32:23,285 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:32:23,285 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2021-11-23 15:32:23,285 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2021-11-23 15:32:23,286 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-11-23 15:32:23,286 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-11-23 15:32:23,286 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:32:23,286 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:32:23,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:32:23,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:32:23,287 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 15:32:23,287 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 15:32:23,287 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2021-11-23 15:32:23,287 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2021-11-23 15:32:23,287 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2021-11-23 15:32:23,288 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2021-11-23 15:32:23,288 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:32:23,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:32:23,288 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2021-11-23 15:32:23,288 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2021-11-23 15:32:23,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:32:23,289 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:32:23,289 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:32:23,289 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:32:23,289 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2021-11-23 15:32:23,289 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2021-11-23 15:32:23,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-23 15:32:23,290 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-23 15:32:23,290 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:32:23,290 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:32:23,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:32:23,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:32:23,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:32:23,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:32:23,291 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2021-11-23 15:32:23,291 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2021-11-23 15:32:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 15:32:23,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 15:32:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:32:23,292 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:32:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-11-23 15:32:23,292 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-11-23 15:32:23,293 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:32:23,293 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:32:23,293 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:32:23,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:32:23,293 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:32:23,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:32:23,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:32:23,294 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2021-11-23 15:32:23,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2021-11-23 15:32:23,294 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2021-11-23 15:32:23,294 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2021-11-23 15:32:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:32:23,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:32:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-11-23 15:32:23,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-11-23 15:32:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:32:23,296 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2021-11-23 15:32:23,296 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2021-11-23 15:32:23,297 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2021-11-23 15:32:23,297 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2021-11-23 15:32:23,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:32:23,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:32:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:32:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:32:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:32:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2021-11-23 15:32:23,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2021-11-23 15:32:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 15:32:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 15:32:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:32:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:32:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2021-11-23 15:32:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2021-11-23 15:32:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:32:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:32:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:32:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:32:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:32:23,301 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:32:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:32:23,301 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:32:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:32:23,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:32:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:32:23,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:32:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-11-23 15:32:23,302 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-11-23 15:32:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:32:23,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:32:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2021-11-23 15:32:23,303 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2021-11-23 15:32:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2021-11-23 15:32:23,303 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2021-11-23 15:32:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2021-11-23 15:32:23,304 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2021-11-23 15:32:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2021-11-23 15:32:23,304 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2021-11-23 15:32:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2021-11-23 15:32:23,304 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2021-11-23 15:32:23,305 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2021-11-23 15:32:23,305 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2021-11-23 15:32:23,305 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:32:23,305 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:32:23,305 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:32:23,305 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:32:23,306 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:32:23,306 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:32:23,306 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 15:32:23,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 15:32:23,306 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2021-11-23 15:32:23,307 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2021-11-23 15:32:23,307 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:32:23,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:32:23,307 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2021-11-23 15:32:23,307 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2021-11-23 15:32:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:32:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:32:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2021-11-23 15:32:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2021-11-23 15:32:23,310 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2021-11-23 15:32:23,310 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2021-11-23 15:32:23,310 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:32:23,315 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:32:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2021-11-23 15:32:23,315 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2021-11-23 15:32:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2021-11-23 15:32:23,316 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2021-11-23 15:32:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:32:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:32:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:32:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:32:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-23 15:32:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-23 15:32:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:32:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:32:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:32:23,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:32:23,318 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2021-11-23 15:32:23,318 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2021-11-23 15:32:23,318 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2021-11-23 15:32:23,318 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2021-11-23 15:32:23,318 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-11-23 15:32:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-11-23 15:32:23,319 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2021-11-23 15:32:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2021-11-23 15:32:23,319 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 15:32:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 15:32:23,320 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:32:23,320 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:32:23,320 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:32:23,320 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:32:23,320 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2021-11-23 15:32:23,321 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2021-11-23 15:32:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2021-11-23 15:32:23,321 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2021-11-23 15:32:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2021-11-23 15:32:23,321 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2021-11-23 15:32:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:32:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:32:23,322 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2021-11-23 15:32:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2021-11-23 15:32:23,322 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2021-11-23 15:32:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2021-11-23 15:32:23,323 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2021-11-23 15:32:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2021-11-23 15:32:23,323 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2021-11-23 15:32:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2021-11-23 15:32:23,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:32:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:32:23,324 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:32:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:32:23,324 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 15:32:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 15:32:23,324 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2021-11-23 15:32:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2021-11-23 15:32:23,325 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2021-11-23 15:32:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2021-11-23 15:32:23,325 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2021-11-23 15:32:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2021-11-23 15:32:23,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:32:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:32:23,326 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2021-11-23 15:32:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2021-11-23 15:32:23,326 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:32:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:32:23,327 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2021-11-23 15:32:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2021-11-23 15:32:23,327 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:32:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:32:23,328 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:32:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:32:23,328 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2021-11-23 15:32:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2021-11-23 15:32:23,328 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2021-11-23 15:32:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2021-11-23 15:32:23,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:32:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:32:23,329 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2021-11-23 15:32:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2021-11-23 15:32:25,270 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:32:25,277 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:32:49,662 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:32:49,667 INFO L158 Benchmark]: Toolchain (without parser) took 37956.69ms. Allocated memory was 65.0MB in the beginning and 622.9MB in the end (delta: 557.8MB). Free memory was 32.9MB in the beginning and 233.6MB in the end (delta: -200.6MB). Peak memory consumption was 356.7MB. Max. memory is 16.1GB. [2021-11-23 15:32:49,668 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 52.4MB. Free memory was 33.6MB in the beginning and 33.6MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:32:49,669 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9667.54ms. Allocated memory was 65.0MB in the beginning and 323.0MB in the end (delta: 257.9MB). Free memory was 32.7MB in the beginning and 150.0MB in the end (delta: -117.3MB). Peak memory consumption was 184.1MB. Max. memory is 16.1GB. [2021-11-23 15:32:49,670 INFO L158 Benchmark]: Boogie Procedure Inliner took 920.32ms. Allocated memory was 323.0MB in the beginning and 622.9MB in the end (delta: 299.9MB). Free memory was 150.0MB in the beginning and 469.5MB in the end (delta: -319.5MB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB. [2021-11-23 15:32:49,670 INFO L158 Benchmark]: Boogie Preprocessor took 782.42ms. Allocated memory is still 622.9MB. Free memory was 469.5MB in the beginning and 383.5MB in the end (delta: 86.0MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. [2021-11-23 15:32:49,671 INFO L158 Benchmark]: RCFGBuilder took 26566.67ms. Allocated memory is still 622.9MB. Free memory was 383.5MB in the beginning and 233.6MB in the end (delta: 149.9MB). Peak memory consumption was 148.9MB. Max. memory is 16.1GB. [2021-11-23 15:32:49,674 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 52.4MB. Free memory was 33.6MB in the beginning and 33.6MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9667.54ms. Allocated memory was 65.0MB in the beginning and 323.0MB in the end (delta: 257.9MB). Free memory was 32.7MB in the beginning and 150.0MB in the end (delta: -117.3MB). Peak memory consumption was 184.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 920.32ms. Allocated memory was 323.0MB in the beginning and 622.9MB in the end (delta: 299.9MB). Free memory was 150.0MB in the beginning and 469.5MB in the end (delta: -319.5MB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 782.42ms. Allocated memory is still 622.9MB. Free memory was 469.5MB in the beginning and 383.5MB in the end (delta: 86.0MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. * RCFGBuilder took 26566.67ms. Allocated memory is still 622.9MB. Free memory was 383.5MB in the beginning and 233.6MB in the end (delta: 149.9MB). Peak memory consumption was 148.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:32:49,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bdd44bb-36fd-48b0-9b91-45eeef59977c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable