./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3e38c61d1c464795efce121a15594b38d7ae9ca92941bd86e79b11c46faa6f8d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:13:59,013 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:13:59,016 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:13:59,065 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:13:59,066 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:13:59,067 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:13:59,069 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:13:59,072 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:13:59,074 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:13:59,076 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:13:59,077 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:13:59,079 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:13:59,080 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:13:59,081 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:13:59,083 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:13:59,085 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:13:59,087 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:13:59,088 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:13:59,091 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:13:59,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:13:59,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:13:59,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:13:59,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:13:59,103 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:13:59,108 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:13:59,108 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:13:59,109 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:13:59,110 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:13:59,111 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:13:59,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:13:59,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:13:59,124 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:13:59,126 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:13:59,128 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:13:59,130 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:13:59,130 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:13:59,131 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:13:59,131 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:13:59,132 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:13:59,133 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:13:59,134 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:13:59,135 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 14:13:59,196 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:13:59,210 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:13:59,212 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:13:59,213 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:13:59,214 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:13:59,214 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:13:59,214 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:13:59,214 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 14:13:59,215 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:13:59,215 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:13:59,217 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 14:13:59,221 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 14:13:59,221 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:13:59,222 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 14:13:59,222 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 14:13:59,222 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 14:13:59,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:13:59,225 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 14:13:59,226 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:13:59,226 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:13:59,226 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:13:59,227 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:13:59,227 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:13:59,227 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:13:59,228 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:13:59,228 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:13:59,228 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:13:59,229 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:13:59,229 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:13:59,232 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:13:59,232 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:13:59,232 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:13:59,233 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 14:13:59,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 14:13:59,234 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:13:59,234 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:13:59,234 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:13:59,234 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3e38c61d1c464795efce121a15594b38d7ae9ca92941bd86e79b11c46faa6f8d [2021-11-19 14:13:59,541 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:13:59,566 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:13:59,569 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:13:59,571 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:13:59,572 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:13:59,573 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-19 14:13:59,648 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/data/55580f509/04f5f755f22144648e2327b4787a3c76/FLAG8db0579fe [2021-11-19 14:14:00,979 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:14:00,981 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-19 14:14:01,058 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/data/55580f509/04f5f755f22144648e2327b4787a3c76/FLAG8db0579fe [2021-11-19 14:14:01,562 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/data/55580f509/04f5f755f22144648e2327b4787a3c76 [2021-11-19 14:14:01,568 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:14:01,570 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:14:01,571 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:14:01,572 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:14:01,576 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:14:01,577 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:14:01" (1/1) ... [2021-11-19 14:14:01,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@332eeaf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:14:01, skipping insertion in model container [2021-11-19 14:14:01,579 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:14:01" (1/1) ... [2021-11-19 14:14:01,588 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:14:01,906 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:14:06,487 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:06,490 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:06,633 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:07,262 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:07,273 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:09,423 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_71e9834f-9a51-4483-87d0-3b5787eea627/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577961,577974] [2021-11-19 14:14:09,427 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_71e9834f-9a51-4483-87d0-3b5787eea627/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[578106,578119] [2021-11-19 14:14:09,475 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:14:09,606 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-19 14:14:09,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@374f1041 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:14:09, skipping insertion in model container [2021-11-19 14:14:09,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:14:09,608 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 14:14:09,610 INFO L158 Benchmark]: Toolchain (without parser) took 8039.30ms. Allocated memory was 90.2MB in the beginning and 155.2MB in the end (delta: 65.0MB). Free memory was 42.3MB in the beginning and 84.2MB in the end (delta: -41.9MB). Peak memory consumption was 64.4MB. Max. memory is 16.1GB. [2021-11-19 14:14:09,611 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 90.2MB. Free memory was 64.2MB in the beginning and 64.2MB in the end (delta: 46.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 14:14:09,613 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8036.35ms. Allocated memory was 90.2MB in the beginning and 155.2MB in the end (delta: 65.0MB). Free memory was 42.1MB in the beginning and 85.0MB in the end (delta: -42.9MB). Peak memory consumption was 64.4MB. Max. memory is 16.1GB. [2021-11-19 14:14:09,616 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 90.2MB. Free memory was 64.2MB in the beginning and 64.2MB in the end (delta: 46.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8036.35ms. Allocated memory was 90.2MB in the beginning and 155.2MB in the end (delta: 65.0MB). Free memory was 42.1MB in the beginning and 85.0MB in the end (delta: -42.9MB). Peak memory consumption was 64.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6455]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3e38c61d1c464795efce121a15594b38d7ae9ca92941bd86e79b11c46faa6f8d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:14:12,386 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:14:12,391 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:14:12,458 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:14:12,459 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:14:12,466 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:14:12,468 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:14:12,474 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:14:12,478 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:14:12,490 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:14:12,492 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:14:12,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:14:12,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:14:12,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:14:12,502 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:14:12,508 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:14:12,510 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:14:12,512 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:14:12,530 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:14:12,540 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:14:12,543 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:14:12,545 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:14:12,549 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:14:12,552 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:14:12,559 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:14:12,560 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:14:12,560 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:14:12,562 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:14:12,563 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:14:12,564 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:14:12,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:14:12,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:14:12,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:14:12,569 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:14:12,571 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:14:12,571 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:14:12,572 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:14:12,573 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:14:12,573 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:14:12,575 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:14:12,576 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:14:12,580 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 14:14:12,627 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:14:12,627 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:14:12,629 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:14:12,629 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:14:12,630 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:14:12,630 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:14:12,630 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:14:12,631 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:14:12,631 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:14:12,631 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:14:12,634 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:14:12,635 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:14:12,635 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:14:12,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:14:12,636 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:14:12,636 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:14:12,636 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 14:14:12,636 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 14:14:12,637 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:14:12,637 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:14:12,637 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:14:12,638 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:14:12,638 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 14:14:12,638 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:14:12,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:14:12,639 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:14:12,639 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:14:12,640 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:14:12,640 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 14:14:12,640 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 14:14:12,640 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:14:12,641 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:14:12,641 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:14:12,641 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_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3e38c61d1c464795efce121a15594b38d7ae9ca92941bd86e79b11c46faa6f8d [2021-11-19 14:14:13,114 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:14:13,156 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:14:13,161 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:14:13,163 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:14:13,165 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:14:13,167 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-19 14:14:13,258 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/data/b543f3b68/87eeaf101ed3470cb88eca064f0b4970/FLAGbdd95a284 [2021-11-19 14:14:14,943 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:14:14,944 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-19 14:14:15,071 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/data/b543f3b68/87eeaf101ed3470cb88eca064f0b4970/FLAGbdd95a284 [2021-11-19 14:14:15,091 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/data/b543f3b68/87eeaf101ed3470cb88eca064f0b4970 [2021-11-19 14:14:15,095 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:14:15,098 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:14:15,103 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:14:15,104 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:14:15,108 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:14:15,109 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:14:15" (1/1) ... [2021-11-19 14:14:15,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e6ab647 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:14:15, skipping insertion in model container [2021-11-19 14:14:15,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:14:15" (1/1) ... [2021-11-19 14:14:15,120 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:14:15,418 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:14:23,136 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_71e9834f-9a51-4483-87d0-3b5787eea627/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577961,577974] [2021-11-19 14:14:23,140 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_71e9834f-9a51-4483-87d0-3b5787eea627/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[578106,578119] [2021-11-19 14:14:23,183 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:14:23,303 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 14:14:23,426 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:14:24,177 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_71e9834f-9a51-4483-87d0-3b5787eea627/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577961,577974] [2021-11-19 14:14:24,178 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_71e9834f-9a51-4483-87d0-3b5787eea627/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[578106,578119] [2021-11-19 14:14:24,187 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:14:24,262 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 14:14:25,415 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_71e9834f-9a51-4483-87d0-3b5787eea627/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577961,577974] [2021-11-19 14:14:25,416 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_71e9834f-9a51-4483-87d0-3b5787eea627/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[578106,578119] [2021-11-19 14:14:25,426 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:14:26,104 INFO L208 MainTranslator]: Completed translation [2021-11-19 14:14:26,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:14:26 WrapperNode [2021-11-19 14:14:26,105 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:14:26,106 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 14:14:26,107 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 14:14:26,107 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 14:14:26,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:14:26" (1/1) ... [2021-11-19 14:14:26,316 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:14:26" (1/1) ... [2021-11-19 14:14:26,797 INFO L137 Inliner]: procedures = 718, calls = 6193, calls flagged for inlining = 335, calls inlined = 309, statements flattened = 12213 [2021-11-19 14:14:26,799 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 14:14:26,800 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 14:14:26,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 14:14:26,800 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 14:14:26,812 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:14:26" (1/1) ... [2021-11-19 14:14:26,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:14:26" (1/1) ... [2021-11-19 14:14:26,936 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:14:26" (1/1) ... [2021-11-19 14:14:26,938 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:14:26" (1/1) ... [2021-11-19 14:14:27,363 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:14:26" (1/1) ... [2021-11-19 14:14:27,416 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:14:26" (1/1) ... [2021-11-19 14:14:27,487 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:14:26" (1/1) ... [2021-11-19 14:14:27,574 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 14:14:27,575 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 14:14:27,575 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 14:14:27,576 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 14:14:27,577 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:14:26" (1/1) ... [2021-11-19 14:14:27,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:14:27,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:14:27,615 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 14:14:27,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e9834f-9a51-4483-87d0-3b5787eea627/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 14:14:27,673 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2021-11-19 14:14:27,673 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2021-11-19 14:14:27,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2021-11-19 14:14:27,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2021-11-19 14:14:27,674 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2021-11-19 14:14:27,674 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2021-11-19 14:14:27,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_126 [2021-11-19 14:14:27,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_126 [2021-11-19 14:14:27,675 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-19 14:14:27,675 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-19 14:14:27,675 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2021-11-19 14:14:27,676 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2021-11-19 14:14:27,676 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2021-11-19 14:14:27,676 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2021-11-19 14:14:27,676 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2021-11-19 14:14:27,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2021-11-19 14:14:27,677 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-19 14:14:27,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-19 14:14:27,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 14:14:27,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 14:14:27,678 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-19 14:14:27,678 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-19 14:14:27,678 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-19 14:14:27,678 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-19 14:14:27,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2021-11-19 14:14:27,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2021-11-19 14:14:27,679 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2021-11-19 14:14:27,679 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2021-11-19 14:14:27,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_98 [2021-11-19 14:14:27,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_98 [2021-11-19 14:14:27,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_109 [2021-11-19 14:14:27,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_109 [2021-11-19 14:14:27,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 14:14:27,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 14:14:27,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_7_2 [2021-11-19 14:14:27,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_7_2 [2021-11-19 14:14:27,681 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-19 14:14:27,681 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-19 14:14:27,682 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2021-11-19 14:14:27,682 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2021-11-19 14:14:27,682 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2021-11-19 14:14:27,682 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2021-11-19 14:14:27,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_141 [2021-11-19 14:14:27,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_141 [2021-11-19 14:14:27,683 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-19 14:14:27,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-19 14:14:27,683 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-19 14:14:27,684 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-19 14:14:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-19 14:14:27,684 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-19 14:14:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-19 14:14:27,685 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-19 14:14:27,685 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2021-11-19 14:14:27,685 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2021-11-19 14:14:27,685 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2021-11-19 14:14:27,686 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2021-11-19 14:14:27,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_129 [2021-11-19 14:14:27,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_129 [2021-11-19 14:14:27,686 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2021-11-19 14:14:27,686 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2021-11-19 14:14:27,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_138 [2021-11-19 14:14:27,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_138 [2021-11-19 14:14:27,687 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-19 14:14:27,687 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-19 14:14:27,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_7 [2021-11-19 14:14:27,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_7 [2021-11-19 14:14:27,688 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-19 14:14:27,688 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-19 14:14:27,688 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-19 14:14:27,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-19 14:14:27,689 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2021-11-19 14:14:27,689 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2021-11-19 14:14:27,689 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2021-11-19 14:14:27,690 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2021-11-19 14:14:27,690 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-19 14:14:27,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-19 14:14:27,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 14:14:27,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 14:14:27,691 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2021-11-19 14:14:27,691 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2021-11-19 14:14:27,691 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-19 14:14:27,691 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-19 14:14:27,692 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2021-11-19 14:14:27,692 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2021-11-19 14:14:27,692 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-19 14:14:27,692 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-19 14:14:27,692 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-19 14:14:27,693 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-19 14:14:27,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 14:14:27,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 14:14:27,693 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-19 14:14:27,693 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-19 14:14:27,694 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2021-11-19 14:14:27,694 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2021-11-19 14:14:27,694 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 14:14:27,694 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-19 14:14:27,695 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-19 14:14:27,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 14:14:27,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 14:14:27,695 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2021-11-19 14:14:27,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2021-11-19 14:14:27,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_101 [2021-11-19 14:14:27,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_101 [2021-11-19 14:14:27,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 14:14:27,696 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-11-19 14:14:27,697 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-11-19 14:14:27,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-19 14:14:27,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-19 14:14:27,697 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-11-19 14:14:27,697 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-11-19 14:14:27,698 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-19 14:14:27,698 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-19 14:14:27,698 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_stats_poll [2021-11-19 14:14:27,698 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_stats_poll [2021-11-19 14:14:27,699 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-19 14:14:27,699 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-19 14:14:27,699 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-19 14:14:27,699 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-19 14:14:27,700 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2021-11-19 14:14:27,700 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2021-11-19 14:14:27,700 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-19 14:14:27,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-19 14:14:27,701 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-19 14:14:27,701 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-19 14:14:27,701 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-19 14:14:27,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-19 14:14:27,702 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2021-11-19 14:14:27,702 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2021-11-19 14:14:27,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 14:14:27,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 14:14:27,702 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-19 14:14:27,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-19 14:14:27,703 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-19 14:14:27,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-19 14:14:27,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-19 14:14:27,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-19 14:14:27,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 14:14:27,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 14:14:27,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_86 [2021-11-19 14:14:27,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_86 [2021-11-19 14:14:27,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-19 14:14:27,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-19 14:14:27,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-19 14:14:27,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-19 14:14:27,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-19 14:14:27,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-19 14:14:27,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-19 14:14:27,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-19 14:14:27,706 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2021-11-19 14:14:27,706 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2021-11-19 14:14:27,707 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2021-11-19 14:14:27,707 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2021-11-19 14:14:27,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2021-11-19 14:14:27,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2021-11-19 14:14:27,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2021-11-19 14:14:27,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2021-11-19 14:14:27,708 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-19 14:14:27,708 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-19 14:14:27,708 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-19 14:14:27,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-19 14:14:27,709 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2021-11-19 14:14:27,709 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2021-11-19 14:14:27,709 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2021-11-19 14:14:27,709 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2021-11-19 14:14:27,710 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2021-11-19 14:14:27,710 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2021-11-19 14:14:27,710 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2021-11-19 14:14:27,710 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2021-11-19 14:14:27,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 14:14:27,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-19 14:14:27,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-19 14:14:27,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2021-11-19 14:14:27,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2021-11-19 14:14:27,711 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2021-11-19 14:14:27,712 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2021-11-19 14:14:27,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-19 14:14:27,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-19 14:14:27,712 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2021-11-19 14:14:27,712 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2021-11-19 14:14:27,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 14:14:27,713 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-19 14:14:27,713 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-19 14:14:27,713 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2021-11-19 14:14:27,713 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2021-11-19 14:14:27,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 14:14:27,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 14:14:27,714 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-19 14:14:27,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-19 14:14:27,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 14:14:27,715 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 14:14:27,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 14:14:27,715 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2021-11-19 14:14:27,715 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2021-11-19 14:14:27,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 14:14:27,716 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 14:14:27,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 14:14:27,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 14:14:27,716 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-19 14:14:27,716 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-19 14:14:27,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_fe_priv [2021-11-19 14:14:27,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_fe_priv [2021-11-19 14:14:27,717 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-19 14:14:27,717 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-19 14:14:27,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_160 [2021-11-19 14:14:27,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_160 [2021-11-19 14:14:27,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-19 14:14:27,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-19 14:14:27,718 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-19 14:14:27,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-19 14:14:27,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-19 14:14:27,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-19 14:14:27,719 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2021-11-19 14:14:27,719 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2021-11-19 14:14:27,719 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-19 14:14:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-19 14:14:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2021-11-19 14:14:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2021-11-19 14:14:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-19 14:14:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-19 14:14:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2021-11-19 14:14:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2021-11-19 14:14:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-19 14:14:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-19 14:14:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_156 [2021-11-19 14:14:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_156 [2021-11-19 14:14:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2021-11-19 14:14:27,722 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2021-11-19 14:14:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-19 14:14:27,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-19 14:14:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-19 14:14:27,723 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-19 14:14:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-19 14:14:27,723 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-19 14:14:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-19 14:14:27,723 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-19 14:14:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-19 14:14:27,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-19 14:14:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2021-11-19 14:14:27,724 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2021-11-19 14:14:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-19 14:14:27,725 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-19 14:14:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-19 14:14:27,725 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-19 14:14:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2021-11-19 14:14:27,725 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2021-11-19 14:14:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2021-11-19 14:14:27,726 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2021-11-19 14:14:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-19 14:14:27,726 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-19 14:14:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-19 14:14:27,727 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-19 14:14:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 14:14:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2021-11-19 14:14:27,727 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2021-11-19 14:14:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-19 14:14:27,728 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-19 14:14:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2021-11-19 14:14:27,728 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2021-11-19 14:14:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 14:14:27,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 14:14:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2021-11-19 14:14:27,729 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2021-11-19 14:14:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 14:14:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-19 14:14:27,729 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-19 14:14:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2021-11-19 14:14:27,730 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2021-11-19 14:14:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 14:14:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 14:14:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 14:14:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 14:14:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 14:14:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 14:14:27,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 14:14:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2021-11-19 14:14:27,731 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2021-11-19 14:14:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-19 14:14:27,732 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-19 14:14:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-19 14:14:27,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-19 14:14:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2021-11-19 14:14:27,733 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2021-11-19 14:14:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2021-11-19 14:14:27,733 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2021-11-19 14:14:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-19 14:14:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2021-11-19 14:14:27,734 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2021-11-19 14:14:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-11-19 14:14:27,734 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-11-19 14:14:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-19 14:14:27,734 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-19 14:14:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-19 14:14:27,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-19 14:14:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-19 14:14:27,735 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-19 14:14:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2021-11-19 14:14:27,735 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2021-11-19 14:14:27,736 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2021-11-19 14:14:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2021-11-19 14:14:27,736 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-19 14:14:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-19 14:14:27,736 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2021-11-19 14:14:27,737 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2021-11-19 14:14:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_97 [2021-11-19 14:14:27,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_97 [2021-11-19 14:14:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 14:14:27,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 14:14:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-19 14:14:27,738 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-19 14:14:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2021-11-19 14:14:27,738 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2021-11-19 14:14:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-19 14:14:27,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-19 14:14:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-19 14:14:27,739 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-19 14:14:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-19 14:14:27,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-19 14:14:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-19 14:14:27,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-19 14:14:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2021-11-19 14:14:27,740 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2021-11-19 14:14:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-19 14:14:27,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-19 14:14:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-19 14:14:27,741 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-19 14:14:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-11-19 14:14:27,741 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-11-19 14:14:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-19 14:14:27,742 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-19 14:14:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-19 14:14:27,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-19 14:14:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 14:14:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2021-11-19 14:14:27,743 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2021-11-19 14:14:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2021-11-19 14:14:27,743 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2021-11-19 14:14:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-19 14:14:27,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-19 14:14:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 14:14:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2021-11-19 14:14:27,744 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2021-11-19 14:14:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2021-11-19 14:14:27,744 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2021-11-19 14:14:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 14:14:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 14:14:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 14:14:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 14:14:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 14:14:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2021-11-19 14:14:27,746 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2021-11-19 14:14:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-19 14:14:27,746 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-19 14:14:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-19 14:14:27,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-19 14:14:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2021-11-19 14:14:27,747 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2021-11-19 14:14:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-19 14:14:27,747 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-19 14:14:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-19 14:14:27,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-19 14:14:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-19 14:14:27,748 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-19 14:14:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-19 14:14:27,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-19 14:14:27,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 14:14:27,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 14:14:27,749 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-11-19 14:14:27,749 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-11-19 14:14:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_12_2 [2021-11-19 14:14:27,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_12_2 [2021-11-19 14:14:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-19 14:14:27,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-19 14:14:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2021-11-19 14:14:27,751 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2021-11-19 14:14:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2021-11-19 14:14:27,751 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2021-11-19 14:14:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2021-11-19 14:14:27,751 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2021-11-19 14:14:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2021-11-19 14:14:27,752 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2021-11-19 14:14:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2021-11-19 14:14:27,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2021-11-19 14:14:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2021-11-19 14:14:27,753 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2021-11-19 14:14:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-19 14:14:27,753 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-19 14:14:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-19 14:14:27,753 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-19 14:14:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_85 [2021-11-19 14:14:27,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_85 [2021-11-19 14:14:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-19 14:14:27,754 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-19 14:14:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-19 14:14:27,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-19 14:14:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2021-11-19 14:14:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2021-11-19 14:14:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:14:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:14:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2021-11-19 14:14:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2021-11-19 14:14:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-19 14:14:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-19 14:14:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2021-11-19 14:14:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2021-11-19 14:14:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2021-11-19 14:14:27,757 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2021-11-19 14:14:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 14:14:27,757 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 14:14:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2021-11-19 14:14:27,757 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2021-11-19 14:14:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2021-11-19 14:14:27,758 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2021-11-19 14:14:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 14:14:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 14:14:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 14:14:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 14:14:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-19 14:14:27,759 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-19 14:14:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 14:14:27,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 14:14:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_99 [2021-11-19 14:14:27,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_99 [2021-11-19 14:14:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2021-11-19 14:14:27,760 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2021-11-19 14:14:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2021-11-19 14:14:27,761 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2021-11-19 14:14:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-11-19 14:14:27,761 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-11-19 14:14:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2021-11-19 14:14:27,761 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2021-11-19 14:14:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-19 14:14:27,762 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-19 14:14:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-19 14:14:27,762 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-19 14:14:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-19 14:14:27,762 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-19 14:14:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2021-11-19 14:14:27,763 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2021-11-19 14:14:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2021-11-19 14:14:27,763 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2021-11-19 14:14:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2021-11-19 14:14:27,763 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2021-11-19 14:14:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_fe_priv [2021-11-19 14:14:27,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_fe_priv [2021-11-19 14:14:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2021-11-19 14:14:27,764 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2021-11-19 14:14:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2021-11-19 14:14:27,764 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2021-11-19 14:14:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2021-11-19 14:14:27,765 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2021-11-19 14:14:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2021-11-19 14:14:27,765 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2021-11-19 14:14:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 14:14:27,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 14:14:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-19 14:14:27,766 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-19 14:14:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-19 14:14:27,766 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-19 14:14:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2021-11-19 14:14:27,767 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2021-11-19 14:14:27,767 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2021-11-19 14:14:27,767 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2021-11-19 14:14:27,767 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2021-11-19 14:14:27,767 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2021-11-19 14:14:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2021-11-19 14:14:27,768 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2021-11-19 14:14:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-19 14:14:27,768 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-19 14:14:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2021-11-19 14:14:27,768 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2021-11-19 14:14:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-19 14:14:27,769 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-19 14:14:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2021-11-19 14:14:27,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2021-11-19 14:14:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-19 14:14:27,770 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-19 14:14:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2021-11-19 14:14:27,770 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2021-11-19 14:14:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2021-11-19 14:14:27,770 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2021-11-19 14:14:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 14:14:27,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 14:14:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2021-11-19 14:14:27,771 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2021-11-19 14:14:29,666 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 14:14:29,672 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 14:14:38,777 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;