./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85597908-3c7b-40a9-bc2e-ca1f18141354/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85597908-3c7b-40a9-bc2e-ca1f18141354/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85597908-3c7b-40a9-bc2e-ca1f18141354/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85597908-3c7b-40a9-bc2e-ca1f18141354/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85597908-3c7b-40a9-bc2e-ca1f18141354/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85597908-3c7b-40a9-bc2e-ca1f18141354/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash caed0b1a69c2b79b86b85a3cc81df1a89c5dabc33b317df0a053c7cbeb8f966b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:40:36,992 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:40:36,994 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:40:37,025 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:40:37,026 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:40:37,027 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:40:37,029 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:40:37,031 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:40:37,033 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:40:37,034 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:40:37,036 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:40:37,037 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:40:37,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:40:37,039 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:40:37,040 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:40:37,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:40:37,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:40:37,044 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:40:37,046 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:40:37,053 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:40:37,055 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:40:37,059 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:40:37,060 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:40:37,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:40:37,065 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:40:37,065 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:40:37,065 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:40:37,066 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:40:37,067 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:40:37,068 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:40:37,069 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:40:37,070 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:40:37,070 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:40:37,071 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:40:37,072 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:40:37,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:40:37,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:40:37,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:40:37,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:40:37,075 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:40:37,076 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:40:37,079 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85597908-3c7b-40a9-bc2e-ca1f18141354/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 06:40:37,103 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:40:37,103 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:40:37,104 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:40:37,104 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:40:37,104 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:40:37,105 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:40:37,105 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:40:37,105 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 06:40:37,105 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:40:37,105 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:40:37,106 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:40:37,106 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:40:37,106 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:40:37,106 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:40:37,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:40:37,106 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:40:37,107 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:40:37,107 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:40:37,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:40:37,107 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:40:37,108 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:40:37,108 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:40:37,108 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 06:40:37,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 06:40:37,108 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:40:37,108 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_85597908-3c7b-40a9-bc2e-ca1f18141354/bin/ukojak-vF6T2TMglN/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85597908-3c7b-40a9-bc2e-ca1f18141354/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> caed0b1a69c2b79b86b85a3cc81df1a89c5dabc33b317df0a053c7cbeb8f966b [2021-11-21 06:40:37,441 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:40:37,480 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:40:37,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:40:37,484 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:40:37,484 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:40:37,486 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85597908-3c7b-40a9-bc2e-ca1f18141354/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-21 06:40:37,560 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85597908-3c7b-40a9-bc2e-ca1f18141354/bin/ukojak-vF6T2TMglN/data/6712a8213/1e4e279cfede46d89e1d28570ba5b8e0/FLAG3ed87c55e [2021-11-21 06:40:38,655 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:40:38,656 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85597908-3c7b-40a9-bc2e-ca1f18141354/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-21 06:40:38,746 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85597908-3c7b-40a9-bc2e-ca1f18141354/bin/ukojak-vF6T2TMglN/data/6712a8213/1e4e279cfede46d89e1d28570ba5b8e0/FLAG3ed87c55e [2021-11-21 06:40:38,896 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85597908-3c7b-40a9-bc2e-ca1f18141354/bin/ukojak-vF6T2TMglN/data/6712a8213/1e4e279cfede46d89e1d28570ba5b8e0 [2021-11-21 06:40:38,899 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:40:38,900 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:40:38,904 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:40:38,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:40:38,907 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:40:38,908 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:40:38" (1/1) ... [2021-11-21 06:40:38,909 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@513ae053 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:38, skipping insertion in model container [2021-11-21 06:40:38,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:40:38" (1/1) ... [2021-11-21 06:40:38,919 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:40:39,147 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:40:45,751 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_85597908-3c7b-40a9-bc2e-ca1f18141354/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590245,590258] [2021-11-21 06:40:45,754 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_85597908-3c7b-40a9-bc2e-ca1f18141354/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590414,590427] [2021-11-21 06:40:45,755 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_85597908-3c7b-40a9-bc2e-ca1f18141354/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590581,590594] [2021-11-21 06:40:45,756 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_85597908-3c7b-40a9-bc2e-ca1f18141354/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590749,590762] [2021-11-21 06:40:45,794 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:40:45,915 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:40:46,658 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_85597908-3c7b-40a9-bc2e-ca1f18141354/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590245,590258] [2021-11-21 06:40:46,658 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_85597908-3c7b-40a9-bc2e-ca1f18141354/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590414,590427] [2021-11-21 06:40:46,659 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_85597908-3c7b-40a9-bc2e-ca1f18141354/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590581,590594] [2021-11-21 06:40:46,659 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_85597908-3c7b-40a9-bc2e-ca1f18141354/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590749,590762] [2021-11-21 06:40:46,671 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:40:47,209 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:40:47,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:47 WrapperNode [2021-11-21 06:40:47,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:40:47,211 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:40:47,211 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:40:47,211 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:40:47,218 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:47" (1/1) ... [2021-11-21 06:40:47,402 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:47" (1/1) ... [2021-11-21 06:40:47,795 INFO L137 Inliner]: procedures = 730, calls = 6132, calls flagged for inlining = 368, calls inlined = 339, statements flattened = 12892 [2021-11-21 06:40:47,796 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:40:47,797 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:40:47,797 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:40:47,797 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:40:47,806 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:47" (1/1) ... [2021-11-21 06:40:47,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:47" (1/1) ... [2021-11-21 06:40:47,907 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:47" (1/1) ... [2021-11-21 06:40:47,908 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:47" (1/1) ... [2021-11-21 06:40:48,339 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:47" (1/1) ... [2021-11-21 06:40:48,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:47" (1/1) ... [2021-11-21 06:40:48,433 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:47" (1/1) ... [2021-11-21 06:40:48,645 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:40:48,660 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:40:48,660 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:40:48,661 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:40:48,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:47" (1/1) ... [2021-11-21 06:40:48,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:40:48,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85597908-3c7b-40a9-bc2e-ca1f18141354/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:40:48,745 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85597908-3c7b-40a9-bc2e-ca1f18141354/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:40:48,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85597908-3c7b-40a9-bc2e-ca1f18141354/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:40:48,886 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2021-11-21 06:40:48,886 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2021-11-21 06:40:48,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2021-11-21 06:40:48,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2021-11-21 06:40:48,887 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2021-11-21 06:40:48,887 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2021-11-21 06:40:48,887 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-21 06:40:48,887 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-21 06:40:48,887 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2021-11-21 06:40:48,887 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2021-11-21 06:40:48,888 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2021-11-21 06:40:48,888 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2021-11-21 06:40:48,888 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2021-11-21 06:40:48,888 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2021-11-21 06:40:48,888 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-21 06:40:48,888 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-21 06:40:48,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-21 06:40:48,889 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-21 06:40:48,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-21 06:40:48,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-21 06:40:48,889 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-21 06:40:48,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-21 06:40:48,889 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-21 06:40:48,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-21 06:40:48,890 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2021-11-21 06:40:48,890 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2021-11-21 06:40:48,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-21 06:40:48,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-21 06:40:48,890 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-21 06:40:48,890 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-21 06:40:48,890 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2021-11-21 06:40:48,891 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2021-11-21 06:40:48,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-21 06:40:48,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-21 06:40:48,891 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2021-11-21 06:40:48,891 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2021-11-21 06:40:48,891 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-21 06:40:48,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-21 06:40:48,892 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-21 06:40:48,892 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-21 06:40:48,892 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-21 06:40:48,892 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-21 06:40:48,892 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-21 06:40:48,892 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-21 06:40:48,893 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2021-11-21 06:40:48,893 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2021-11-21 06:40:48,893 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2021-11-21 06:40:48,893 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2021-11-21 06:40:48,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_75 [2021-11-21 06:40:48,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_75 [2021-11-21 06:40:48,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2021-11-21 06:40:48,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2021-11-21 06:40:48,894 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2021-11-21 06:40:48,895 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2021-11-21 06:40:48,895 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-21 06:40:48,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-21 06:40:48,896 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-21 06:40:48,896 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-21 06:40:48,897 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2021-11-21 06:40:48,897 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2021-11-21 06:40:48,897 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2021-11-21 06:40:48,897 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2021-11-21 06:40:48,897 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-21 06:40:48,897 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-21 06:40:48,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-21 06:40:48,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-21 06:40:48,899 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2021-11-21 06:40:48,899 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2021-11-21 06:40:48,899 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-21 06:40:48,900 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-21 06:40:48,900 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2021-11-21 06:40:48,900 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2021-11-21 06:40:48,900 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-21 06:40:48,900 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-21 06:40:48,900 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-21 06:40:48,900 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-21 06:40:48,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-21 06:40:48,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-21 06:40:48,901 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-21 06:40:48,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-21 06:40:48,901 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2021-11-21 06:40:48,901 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2021-11-21 06:40:48,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:40:48,902 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-21 06:40:48,902 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-21 06:40:48,902 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2021-11-21 06:40:48,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2021-11-21 06:40:48,902 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-11-21 06:40:48,902 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-11-21 06:40:48,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-21 06:40:48,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-21 06:40:48,903 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-11-21 06:40:48,903 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-11-21 06:40:48,904 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-21 06:40:48,904 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-21 06:40:48,904 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-21 06:40:48,905 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-21 06:40:48,905 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-21 06:40:48,905 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-21 06:40:48,905 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2021-11-21 06:40:48,905 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2021-11-21 06:40:48,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-21 06:40:48,906 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-21 06:40:48,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-21 06:40:48,906 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-21 06:40:48,906 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-21 06:40:48,906 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-21 06:40:48,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-21 06:40:48,906 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2021-11-21 06:40:48,907 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2021-11-21 06:40:48,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-21 06:40:48,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-21 06:40:48,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-21 06:40:48,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 06:40:48,908 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-21 06:40:48,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-21 06:40:48,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-21 06:40:48,909 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-21 06:40:48,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2021-11-21 06:40:48,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2021-11-21 06:40:48,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-21 06:40:48,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-21 06:40:48,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-21 06:40:48,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-21 06:40:48,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-21 06:40:48,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-21 06:40:48,914 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2021-11-21 06:40:48,915 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2021-11-21 06:40:48,920 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2021-11-21 06:40:48,921 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2021-11-21 06:40:48,921 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-21 06:40:48,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-21 06:40:48,921 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-21 06:40:48,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-21 06:40:48,921 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2021-11-21 06:40:48,922 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2021-11-21 06:40:48,922 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2021-11-21 06:40:48,922 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2021-11-21 06:40:48,922 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2021-11-21 06:40:48,922 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2021-11-21 06:40:48,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-21 06:40:48,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-21 06:40:48,922 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2021-11-21 06:40:48,923 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2021-11-21 06:40:48,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:40:48,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-21 06:40:48,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-21 06:40:48,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-21 06:40:48,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-21 06:40:48,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-21 06:40:48,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-21 06:40:48,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-21 06:40:48,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-21 06:40:48,924 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2021-11-21 06:40:48,924 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2021-11-21 06:40:48,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-21 06:40:48,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-21 06:40:48,924 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2021-11-21 06:40:48,924 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2021-11-21 06:40:48,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:40:48,925 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-21 06:40:48,925 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-21 06:40:48,925 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2021-11-21 06:40:48,925 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2021-11-21 06:40:48,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-21 06:40:48,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-21 06:40:48,925 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-21 06:40:48,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-21 06:40:48,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:40:48,926 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-21 06:40:48,926 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2021-11-21 06:40:48,926 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2021-11-21 06:40:48,926 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 06:40:48,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 06:40:48,926 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-21 06:40:48,927 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-21 06:40:48,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_fe_priv [2021-11-21 06:40:48,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_fe_priv [2021-11-21 06:40:48,927 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-21 06:40:48,927 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-21 06:40:48,927 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-21 06:40:48,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-21 06:40:48,927 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2021-11-21 06:40:48,928 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2021-11-21 06:40:48,928 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-21 06:40:48,928 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-21 06:40:48,928 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2021-11-21 06:40:48,928 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2021-11-21 06:40:48,928 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-21 06:40:48,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-21 06:40:48,928 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2021-11-21 06:40:48,929 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2021-11-21 06:40:48,930 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2021-11-21 06:40:48,930 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2021-11-21 06:40:48,930 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-21 06:40:48,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-21 06:40:48,931 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-21 06:40:48,931 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-21 06:40:48,931 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-21 06:40:48,931 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-21 06:40:48,931 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-21 06:40:48,931 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-21 06:40:48,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-21 06:40:48,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-21 06:40:48,932 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2021-11-21 06:40:48,932 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2021-11-21 06:40:48,932 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-21 06:40:48,932 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-21 06:40:48,932 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-21 06:40:48,932 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-21 06:40:48,933 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2021-11-21 06:40:48,933 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2021-11-21 06:40:48,933 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2021-11-21 06:40:48,933 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2021-11-21 06:40:48,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_63 [2021-11-21 06:40:48,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_63 [2021-11-21 06:40:48,934 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-21 06:40:48,934 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-21 06:40:48,934 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-21 06:40:48,934 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-21 06:40:48,934 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2021-11-21 06:40:48,934 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2021-11-21 06:40:48,934 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-21 06:40:48,935 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-21 06:40:48,935 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2021-11-21 06:40:48,935 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2021-11-21 06:40:48,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:40:48,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:40:48,935 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2021-11-21 06:40:48,936 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2021-11-21 06:40:48,936 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-21 06:40:48,936 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-21 06:40:48,936 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2021-11-21 06:40:48,936 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2021-11-21 06:40:48,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-21 06:40:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 06:40:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-21 06:40:48,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-21 06:40:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-21 06:40:48,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-21 06:40:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2021-11-21 06:40:48,937 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2021-11-21 06:40:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-21 06:40:48,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-21 06:40:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-21 06:40:48,939 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-21 06:40:48,943 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-21 06:40:48,943 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-21 06:40:48,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-21 06:40:48,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-21 06:40:48,943 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2021-11-21 06:40:48,943 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2021-11-21 06:40:48,944 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2021-11-21 06:40:48,944 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2021-11-21 06:40:48,944 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-21 06:40:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2021-11-21 06:40:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2021-11-21 06:40:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-11-21 06:40:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-11-21 06:40:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-21 06:40:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-21 06:40:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-21 06:40:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-21 06:40:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-21 06:40:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-21 06:40:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2021-11-21 06:40:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2021-11-21 06:40:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2021-11-21 06:40:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2021-11-21 06:40:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-21 06:40:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-21 06:40:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2021-11-21 06:40:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2021-11-21 06:40:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 06:40:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 06:40:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-21 06:40:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-21 06:40:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2021-11-21 06:40:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2021-11-21 06:40:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-21 06:40:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-21 06:40:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-21 06:40:48,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-21 06:40:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-21 06:40:48,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-21 06:40:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-21 06:40:48,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-21 06:40:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2021-11-21 06:40:48,950 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2021-11-21 06:40:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-21 06:40:48,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-21 06:40:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-21 06:40:48,951 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-21 06:40:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-11-21 06:40:48,951 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-11-21 06:40:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-21 06:40:48,952 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-21 06:40:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-21 06:40:48,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-21 06:40:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-21 06:40:48,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-21 06:40:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 06:40:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2021-11-21 06:40:48,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2021-11-21 06:40:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2021-11-21 06:40:48,953 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2021-11-21 06:40:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-21 06:40:48,953 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-21 06:40:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_74 [2021-11-21 06:40:48,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_74 [2021-11-21 06:40:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 06:40:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2021-11-21 06:40:48,954 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2021-11-21 06:40:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2021-11-21 06:40:48,954 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2021-11-21 06:40:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:40:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2021-11-21 06:40:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2021-11-21 06:40:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-21 06:40:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-21 06:40:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-21 06:40:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-21 06:40:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-21 06:40:48,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-21 06:40:48,956 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2021-11-21 06:40:48,956 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2021-11-21 06:40:48,956 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-21 06:40:48,956 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-21 06:40:48,956 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-21 06:40:48,956 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-21 06:40:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-21 06:40:48,957 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-21 06:40:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-21 06:40:48,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-21 06:40:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-21 06:40:48,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-21 06:40:48,958 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-11-21 06:40:48,958 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-11-21 06:40:48,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-21 06:40:48,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-21 06:40:48,958 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2021-11-21 06:40:48,958 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2021-11-21 06:40:48,958 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2021-11-21 06:40:48,959 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2021-11-21 06:40:48,959 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2021-11-21 06:40:48,959 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2021-11-21 06:40:48,959 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2021-11-21 06:40:48,959 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2021-11-21 06:40:48,959 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2021-11-21 06:40:48,959 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2021-11-21 06:40:48,960 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2021-11-21 06:40:48,960 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2021-11-21 06:40:48,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-21 06:40:48,960 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-21 06:40:48,960 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-21 06:40:48,960 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-21 06:40:48,960 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-21 06:40:48,961 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-21 06:40:48,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-21 06:40:48,961 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-21 06:40:48,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_76 [2021-11-21 06:40:48,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_76 [2021-11-21 06:40:48,961 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2021-11-21 06:40:48,962 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2021-11-21 06:40:48,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2021-11-21 06:40:48,962 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2021-11-21 06:40:48,962 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-21 06:40:48,962 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-21 06:40:48,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2021-11-21 06:40:48,962 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2021-11-21 06:40:48,963 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2021-11-21 06:40:48,963 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2021-11-21 06:40:48,963 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-21 06:40:48,963 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-21 06:40:48,963 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2021-11-21 06:40:48,963 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2021-11-21 06:40:48,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 06:40:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2021-11-21 06:40:48,964 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2021-11-21 06:40:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-21 06:40:48,964 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-21 06:40:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-21 06:40:48,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-21 06:40:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_62 [2021-11-21 06:40:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_62 [2021-11-21 06:40:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2021-11-21 06:40:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2021-11-21 06:40:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-21 06:40:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-21 06:40:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2021-11-21 06:40:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2021-11-21 06:40:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-11-21 06:40:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-11-21 06:40:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2021-11-21 06:40:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2021-11-21 06:40:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-21 06:40:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-21 06:40:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-21 06:40:48,967 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-21 06:40:48,967 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-21 06:40:48,967 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-21 06:40:48,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2021-11-21 06:40:48,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2021-11-21 06:40:48,967 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2021-11-21 06:40:48,968 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2021-11-21 06:40:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2021-11-21 06:40:48,968 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2021-11-21 06:40:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2021-11-21 06:40:48,968 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2021-11-21 06:40:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_fe_priv [2021-11-21 06:40:48,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_fe_priv [2021-11-21 06:40:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-21 06:40:48,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-21 06:40:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2021-11-21 06:40:48,969 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2021-11-21 06:40:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2021-11-21 06:40:48,969 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2021-11-21 06:40:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2021-11-21 06:40:48,970 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2021-11-21 06:40:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2021-11-21 06:40:48,970 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2021-11-21 06:40:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-21 06:40:48,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-21 06:40:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-21 06:40:48,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-21 06:40:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-21 06:40:48,971 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-21 06:40:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-21 06:40:48,971 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-21 06:40:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2021-11-21 06:40:48,971 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2021-11-21 06:40:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2021-11-21 06:40:48,972 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2021-11-21 06:40:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2021-11-21 06:40:48,972 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2021-11-21 06:40:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-21 06:40:48,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-21 06:40:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2021-11-21 06:40:48,973 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2021-11-21 06:40:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-21 06:40:48,973 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-21 06:40:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2021-11-21 06:40:48,973 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2021-11-21 06:40:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-21 06:40:48,973 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-21 06:40:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-21 06:40:48,974 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-21 06:40:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 06:40:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2021-11-21 06:40:48,974 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2021-11-21 06:40:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2021-11-21 06:40:48,974 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2021-11-21 06:40:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-21 06:40:48,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-21 06:40:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2021-11-21 06:40:48,975 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2021-11-21 06:40:50,530 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:40:50,539 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:40:51,394 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-21 06:52:54,809 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-21 06:52:54,989 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:53:01,745 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:53:01,745 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-21 06:53:01,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:53:01 BoogieIcfgContainer [2021-11-21 06:53:01,754 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:53:01,755 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:53:01,755 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:53:01,765 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:53:01,765 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:53:01" (1/1) ... [2021-11-21 06:53:01,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:53:01,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:53:01,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6304 states to 4217 states and 6304 transitions. [2021-11-21 06:53:01,961 INFO L276 IsEmpty]: Start isEmpty. Operand 4217 states and 6304 transitions. [2021-11-21 06:53:01,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-21 06:53:01,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:53:01,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:53:03,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:53:03,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2021-11-21 06:53:14,111 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 06:53:15,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:53:15,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6324 states to 4227 states and 6324 transitions. [2021-11-21 06:53:15,670 INFO L276 IsEmpty]: Start isEmpty. Operand 4227 states and 6324 transitions. [2021-11-21 06:53:15,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-21 06:53:15,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:53:15,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:53:16,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:53:17,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2021-11-21 06:53:18,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:53:18,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6356 states to 4240 states and 6356 transitions. [2021-11-21 06:53:18,349 INFO L276 IsEmpty]: Start isEmpty. Operand 4240 states and 6356 transitions. [2021-11-21 06:53:18,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2021-11-21 06:53:18,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:53:18,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:53:18,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:53:19,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2021-11-21 06:53:19,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:53:19,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6369 states to 4246 states and 6369 transitions. [2021-11-21 06:53:19,828 INFO L276 IsEmpty]: Start isEmpty. Operand 4246 states and 6369 transitions. [2021-11-21 06:53:19,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-21 06:53:19,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:53:19,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:53:20,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:53:20,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2021-11-21 06:53:22,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:53:22,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6395 states to 4255 states and 6395 transitions. [2021-11-21 06:53:22,899 INFO L276 IsEmpty]: Start isEmpty. Operand 4255 states and 6395 transitions. [2021-11-21 06:53:22,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-21 06:53:22,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:53:22,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:53:23,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:53:23,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2021-11-21 06:53:24,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:53:24,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6409 states to 4261 states and 6409 transitions. [2021-11-21 06:53:24,484 INFO L276 IsEmpty]: Start isEmpty. Operand 4261 states and 6409 transitions. [2021-11-21 06:53:24,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-21 06:53:24,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:53:24,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:53:25,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:53:25,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2021-11-21 06:53:27,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:53:27,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6429 states to 4267 states and 6429 transitions. [2021-11-21 06:53:27,822 INFO L276 IsEmpty]: Start isEmpty. Operand 4267 states and 6429 transitions. [2021-11-21 06:53:27,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-21 06:53:27,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:53:27,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:53:28,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:53:28,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2021-11-21 06:53:28,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:53:28,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6432 states to 4272 states and 6432 transitions. [2021-11-21 06:53:28,922 INFO L276 IsEmpty]: Start isEmpty. Operand 4272 states and 6432 transitions. [2021-11-21 06:53:28,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-21 06:53:28,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:53:28,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:53:29,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:53:29,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2021-11-21 06:53:29,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:53:29,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6446 states to 4278 states and 6446 transitions. [2021-11-21 06:53:29,960 INFO L276 IsEmpty]: Start isEmpty. Operand 4278 states and 6446 transitions. [2021-11-21 06:53:29,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-21 06:53:29,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:53:29,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:53:30,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:53:30,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2315 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2021-11-21 06:53:30,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:53:30,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6447 states to 4280 states and 6447 transitions. [2021-11-21 06:53:30,901 INFO L276 IsEmpty]: Start isEmpty. Operand 4280 states and 6447 transitions. [2021-11-21 06:53:30,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-21 06:53:30,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:53:30,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:53:31,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:53:32,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2021-11-21 06:53:36,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:53:36,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6479 states to 4291 states and 6479 transitions. [2021-11-21 06:53:36,983 INFO L276 IsEmpty]: Start isEmpty. Operand 4291 states and 6479 transitions. [2021-11-21 06:53:36,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-21 06:53:36,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:53:36,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:53:37,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:53:40,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2021-11-21 06:53:50,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:53:50,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6508 states to 4305 states and 6508 transitions. [2021-11-21 06:53:50,997 INFO L276 IsEmpty]: Start isEmpty. Operand 4305 states and 6508 transitions. [2021-11-21 06:53:51,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-21 06:53:51,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:53:51,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:53:51,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:53:53,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2021-11-21 06:54:03,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:54:04,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6530 states to 4312 states and 6530 transitions. [2021-11-21 06:54:04,000 INFO L276 IsEmpty]: Start isEmpty. Operand 4312 states and 6530 transitions. [2021-11-21 06:54:04,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-21 06:54:04,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:54:04,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:54:04,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:54:04,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2021-11-21 06:54:05,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:54:05,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6532 states to 4314 states and 6532 transitions. [2021-11-21 06:54:05,088 INFO L276 IsEmpty]: Start isEmpty. Operand 4314 states and 6532 transitions. [2021-11-21 06:54:05,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-21 06:54:05,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:54:05,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:54:05,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:54:05,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2021-11-21 06:54:06,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:54:06,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6537 states to 4319 states and 6537 transitions. [2021-11-21 06:54:06,183 INFO L276 IsEmpty]: Start isEmpty. Operand 4319 states and 6537 transitions. [2021-11-21 06:54:06,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-21 06:54:06,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:54:06,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:54:06,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:54:06,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2021-11-21 06:54:19,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:54:19,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6562 states to 4333 states and 6562 transitions. [2021-11-21 06:54:19,782 INFO L276 IsEmpty]: Start isEmpty. Operand 4333 states and 6562 transitions. [2021-11-21 06:54:19,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-21 06:54:19,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:54:19,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:54:20,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:54:21,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked.